Location: Porto, Portugal
Workplace: hybrid
TeamViewer provides a leading Digital Workplace platform that connects people with technology—enabling, improving and automating digital processes to make work work better. Our software solutions harness the power of AI and shape the future of digitalization.
We believe that our diverse teams and strong company culture are key to the success of our products and technologies, that hundreds of millions of users around the world and around 645,000 customers across all industries rely on. With more than 1,900 employees worldwide, we celebrate the unique perspectives and talents that each individual brings to the table and foster a dynamic work environment where new ideas thrive. Are you ready to join our team and make an impact?
Responsibilities
We are looking for a Senior Frontend Software Engineer to build the web experiences on top of the backend services that power TeamViewer products. You will shape our frontend architecture, drive quality and consistency across web applications, and act as a technical reference for other engineers in an agile, modern environment.
Design, build and maintain complex, large-scale web applications using React and TypeScript.
Own and evolve the frontend architecture, including micro-frontend patterns (e.g. Module Federation, Piral), monorepo setup and shared component libraries.
Define state management and data-fetching strategies, separating server state, client state and UI state in a clear, scalable way.
Contribute to and help govern our design system together with UX/UI designers, ensuring consistency, accessibility and reusability.
Integrate frontends with backend services and APIs, working with backend engineers on API contracts, authentication flows and data models.
Drive web performance: rendering optimization, code splitting, bundle size and Core Web Vitals.
Ensure high standards for security, accessibility, internationalization and browser compatibility.
Define and drive frontend testing practices (unit, integration, visual regression, end-to-end).
Contribute to build tooling, CI/CD pipelines and containerized deployments with Docker and Kubernetes.
Drive adoption of AI-assisted development in the frontend: set good practices, share workflows and keep quality high.
Mentor other engineers, lead code reviews and drive technical decisions within and across teams.
Requirements
A degree in Computer Science, Software Engineering or a related field, or equivalent experience.
6+ years of professional experience in frontend development, with a track record of leading technical topics.
Expert knowledge of React (hooks, context, concurrent rendering, Suspense), TypeScript and modern JavaScript.
Deep experience with well-known state management and data-fetching libraries, such as Redux Toolkit (incl. RTK Query), Zustand, MobX, TanStack Query or XState, and the judgement to choose the right tool for each case.
Proven experience building and maintaining design systems or component libraries (e.g. Storybook, design tokens, theming).
Experience with micro-frontend architectures and scalable frontend codebases, including monorepo tooling (e.g. Nx, Turborepo).
Strong knowledge of modern build tooling (e.g. Vite, Webpack) and bundling optimisation.
Solid understanding of web performance profiling and optimization (memoisation, virtualization, lazy loading, Core Web Vitals).
Experience with API integration via REST and/or GraphQL, real-time communication (WebSockets) and authentication standards such as OAuth 2.0 / OpenID Connect.
Strong knowledge of web accessibility (WCAG) and web security best practices (XSS, CSRF, CSP).
Experience with frontend testing tools such as Jest or Vitest, React Testing Library, and Playwright or Cypress.
Experience with frontend observability and error tracking (e.g. Sentry, OpenTelemetry) is a plus.
Experience with SSR frameworks (e.g. Next.js) or Node.js is a plus.
Hands-on experience with AI coding tools (e.g. Claude Code, GitHub Copilot, Cursor) and a clear view on how to use them responsibly in a team.
Experience mentoring engineers and working in agile teams.
Fluent in English (spoken and written).
What we offer
Onsite Onboarding
in our HQ office for an optimal start
Great compensation and benefits packages
including company achievement bonus or sales bonus and regular salary reviews
Public transport friendly
offices
Special terms
for local gyms
Access to
Corporate Benefits platform
with many
discounts
Regular
Team events
and company-wide celebrations
Open door policy
, no dress code rules, frequent all Hands and Leadership Lunches
Hybrid
and
Flexible
work time
Work From Abroad Program
allowing up to 40 days of work outside your contracting country
We celebrate
diversity
as one of core values, join and drive one of the c-a-r-e initiatives together with us!
TeamViewer is an equal opportunities employer and is committed to building an inclusive culture where everyone feels welcome and supported. We C-A-R-E and understand that our diverse, values-driven culture makes us stronger. As we continue to grow as a company, we also focus on enabling our employees to grow both personally and professionally. We are proud to have an open and embracing workplace environment that will empower you to be your best no matter your gender, civil or family status, sexual orientation, religion, age, disability, education level, or race.
If you require any accommodations or adjustments during the application or hiring process, including interview or onboarding support, please reach out to your Talent Acquisition Partner, who will be happy to support you.
Location: Bulgaria; Croatia; Cyprus; Estonia; Finland; Greece; Hungary; Ireland; Latvia; Lithuania; Malta; Moldova; Montenegro; North Macedonia; Poland; Romania; Slovakia; Slovenia; Sweden; Ukraine
Why Kimchi?
Kimchi is the AI platform inside CAST AI. We started by helping companies run LLMs on their own Kubernetes clusters and now we're providing a managed variant of those same capabilities.
Our Infrastructure today
Multi-model inference (MiniMax, Kimi, GLM-5, Nemotron, DeepSeek) with intelligent routing, an OpenAI-compatible API and deployment ranging from our GPUs to your own VPC. The inference layer is the foundation and the API is what sits in front of it as the primary channel for broadly and reliably distributing our AI services and powers our own Kimchi harness.
As a Senior Software Engineer, you will have the opportunity to work on different key features of our product. All of these are high-agency roles across multiple parts of the tech stack that minimize process friction that would otherwise prevent you from shipping.
In every team you will own features end-to-end: design, implementation, testing, production rollout. Most projects ship in 1-4 weeks. You'll work directly with product and other engineering teams on problems that don't have textbook solutions.
We are currently hiring
Senior Software Engineers
for the following teams
Agent Platform Team:
The Agent Platform squad builds the infrastructure that lets teams run fleets of AI agents securely, whether in the cloud or self-hosted, so work can move confidently from a developer's laptop to production environments. The platform enforces least-privilege access to resources, requires human approval before agents can touch anything critical, and logs every action agents take for full auditability. The goal is to give engineering and operations teams the confidence to scale up agent usage without sacrificing security, control, or visibility into what their agents are actually doing.
Responsibilities:
Design and build distributed systems that run agent fleets at scale across cloud and self-hosted environments, with security at its core
Make every agent action observable, auditable, and governable
Develop a remote-first experience of working with agents
Requirements
Production experience with Go or Typescript is strongly preferred; candidates without either should demonstrate strong systems programming skills in a comparable language.
Strong debugging, optimization, and performance-tuning skills – including query profiling, index design, and database performance tuning beyond ORM usage.
Hands-on experience with cloud platforms (AWS, GCP, or Azure) and Kubernetes is a strong plus
Observability tooling (Prometheus, Grafana, OpenTelemetry), CI/CD and DevOps practices experience.
Startup mindset: adaptable, proactive, and comfortable with ambiguity.
Strong English skills, both verbal and written.
You've personally driven a complex project end-to-end.
(Agent Platform) Experience in virtualization, networking, security, and Kubernetes internals is a strong plus
What’s in it for you?
Competitive salary (€6,500 - €9,000 gross, depending on the level of experience).
Enjoy a flexible, remote-first global environment.
Collaborate with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technology
Equity options.
Get quick feedback with a fast-paced workflow. Most feature projects are completed in 1 to 4 weeks.
Spend 10% of your work time on personal projects or self-improvement.
Learning budget for professional and personal development - including access to international conferences and courses that elevate your skills.
Annual hackathon to spark new ideas and strengthen team bonds.
Team-building budget and company events to connect with your colleagues.
Equipment budget to ensure you have everything you need.
Extra days off to help maintain a healthy work-life balance.
Hiring process
Screening call with Recruiter
Hiring Manager interview
Technical interview (system design)
Live coding
Culture Check interview with an executive
As part of our standard hiring process, we would like to inform you that a background check may be conducted at the final stage of recruitment through our third-party provider, Checkr.
Please note that Cast AI
does not
provide any form of visa sponsorship/work permit.
#LI-Remote
Location: Porto, Portugal
Workplace: hybrid
TeamViewer provides a leading Digital Workplace platform that connects people with technology—enabling, improving and automating digital processes to make work work better. Our software solutions harness the power of AI and shape the future of digitalization.
We believe that our diverse teams and strong company culture are key to the success of our products and technologies, that hundreds of millions of users around the world and around 645,000 customers across all industries rely on. With more than 1,900 employees worldwide, we celebrate the unique perspectives and talents that each individual brings to the table and foster a dynamic work environment where new ideas thrive. Are you ready to join our team and make an impact?
Responsibilities
TeamViewer Frontline builds software that helps deskless workers work faster and with fewer errors across smart glasses, mobile devices and the web. Our solutions combine guided workflows, remote assistance and augmented reality for industries such as manufacturing, inspection and logistics.
As a Senior Product Designer for Frontline with focus on Logistics, you’ll own the end-to-end experience of our warehouse picking solution, from hands-free tools used by pickers to the web applications supervisors use to plan, monitor and improve operations. You’ll turn the realities of warehouse work, from pick rates and error costs to gloves, noise and poor connectivity, into simple, efficient experiences across devices while helping shape a coherent Frontline product.
Own the end-to-end experience of one or more Frontline product areas, from problem framing to shipped solution and measured outcome
Lead discovery with customers and end users: site visits, interviews, contextual inquiry and usability testing in real industrial environments
Frame ambiguous problems into clear jobs-to-be-done, journeys and opportunity areas, and use them to shape the roadmap with Product Management
Design across platforms and modalities: web, mobile, smart glasses and AR, adapting interactions to each device's constraints
Prototype at the right fidelity, from sketches to interactive and on-device prototypes, to test ideas early and de-risk decisions
Drive cross-product consistency, so authoring, execution and remote assistance feel like one platform
Partner with engineering and product as an equal from discovery to delivery; give clear specs, review builds and protect quality
Define success metrics with product analytics and use data alongside research to guide iteration
Mentor other designers, lead critiques and contribute to the design system and Frontline UX principles
Present and defend design direction to leadership and stakeholders, backed by evidence
Requirements
6+ years of experience as a product, UX or interaction designer, with a substantial part of it on complex B2B, enterprise or SaaS products
A portfolio with end-to-end case studies that show your reasoning: research, problem framing, trade-offs, iteration and measurable outcomes
A track record of leading design for a product area on your own, including setting direction in ambiguous situations
Deep interaction design, information architecture and systems thinking for task-focused, data-heavy applications
Strong user research skills, and comfort running research directly with customers and end users
Experience designing across multiple platforms and device types
Expert use of Figma, including components, variables, auto layout and prototyping
Strong communication and facilitation skills; you can align engineers, product managers and leadership around a direction
Experience mentoring designers or leading critique
Fluency in English is required
What we offer
Onsite Onboarding
in our HQ office for an optimal start
Great compensation and benefits packages
including company achievement bonus or sales bonus and regular salary reviews
Public transport friendly
offices
Special terms
for local gyms
Access to
Corporate Benefits platform
with many
discounts
Regular
Team events
and company-wide celebrations
Open door policy
, no dress code rules, frequent all Hands and Leadership Lunches
Hybrid
and
Flexible
work time
Work From Abroad Program
allowing up to 40 days of work outside your contracting country
We celebrate
diversity
as one of core values, join and drive one of the c-a-r-e initiatives together with us!
TeamViewer is an equal opportunities employer and is committed to building an inclusive culture where everyone feels welcome and supported. We C-A-R-E and understand that our diverse, values-driven culture makes us stronger. As we continue to grow as a company, we also focus on enabling our employees to grow both personally and professionally. We are proud to have an open and embracing workplace environment that will empower you to be your best no matter your gender, civil or family status, sexual orientation, religion, age, disability, education level, or race.
If you require any accommodations or adjustments during the application or hiring process, including interview or onboarding support, please reach out to your Talent Acquisition Partner, who will be happy to support you.
Location: Bulgaria; Croatia; Cyprus; Estonia; Finland; Greece; Hungary; Ireland; Latvia; Lithuania; Malta; Moldova; Montenegro; North Macedonia; Poland; Romania; Slovakia; Slovenia; Sweden; Ukraine
Why Kimchi?
Kimchi is the AI platform inside CAST AI. We started by helping companies run LLMs on their own Kubernetes clusters and now we're providing a managed variant of those same capabilities.
Our Infrastructure today
Multi-model inference (MiniMax, Kimi, GLM-5, Nemotron, DeepSeek) with intelligent routing, an OpenAI-compatible API and deployment ranging from our GPUs to your own VPC. The inference layer is the foundation and the API is what sits in front of it as the primary channel for broadly and reliably distributing our AI services and powers our own Kimchi harness.
As a Senior Software Engineer, you will have the opportunity to work on different key features of our product. All of these are high-agency roles across multiple parts of the tech stack that minimize process friction that would otherwise prevent you from shipping.
In every team you will own features end-to-end: design, implementation, testing, production rollout. Most projects ship in 1-4 weeks. You'll work directly with product and other engineering teams on problems that don't have textbook solutions.
We are currently hiring
Senior Software Engineers
for the
Harness team
:
OpenAI and Anthropic ship models. They also ship one harness each – the scaffolding that turns a raw model into something that can plan, execute, recover, and complete work. We ship a different kind of harness: one built for cost-conscious, long-horizon autonomy, running on inference infrastructure we control end-to-end.
A decent model with a great harness beats a great model with a bad harness. We've watched this play out. The gap between what today's models can do and what you see them doing is largely a harness gap – and that gap is where we operate.
Responsibilities:
Architect planner/executor/evaluator pipelines – planning with a reasoning model, execution with a fast one, evaluation with a third. No self-verification.
Manage agent memory and context – state persistence across sessions, context compaction, tool-call offloading
Own the harness surface - TUI, MCP integrations, telemetry.
Work directly with users - including our own colleagues - to identify, understand and fix pain points
Requirements
Production experience with Go or Typescript is strongly preferred; candidates without either should demonstrate strong systems programming skills in a comparable language.
Strong debugging, optimization, and performance-tuning skills – including query profiling, index design, and database performance tuning beyond ORM usage.
Hands-on experience with cloud platforms (AWS, GCP, or Azure) and Kubernetes is a strong plus
Observability tooling (Prometheus, Grafana, OpenTelemetry), CI/CD and DevOps practices experience.
Startup mindset: adaptable, proactive, and comfortable with ambiguity.
Strong English skills, both verbal and written.
You've personally driven a complex project end-to-end.
(Harness) Experience on working with harnesses and creating your own AI workflows is a strong plus
What’s in it for you?
Competitive salary (€6,500 - €9,000 gross, depending on the level of experience).
Enjoy a flexible, remote-first global environment.
Collaborate with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technology
Equity options.
Get quick feedback with a fast-paced workflow. Most feature projects are completed in 1 to 4 weeks.
Spend 10% of your work time on personal projects or self-improvement.
Learning budget for professional and personal development - including access to international conferences and courses that elevate your skills.
Annual hackathon to spark new ideas and strengthen team bonds.
Team-building budget and company events to connect with your colleagues.
Equipment budget to ensure you have everything you need.
Extra days off to help maintain a healthy work-life balance.
Hiring process
Screening call with Recruiter
Hiring Manager interview
Technical interview (system design)
Live coding
Culture Check interview with an executive
As part of our standard hiring process, we would like to inform you that a background check may be conducted at the final stage of recruitment through our third-party provider, Checkr.
Please note that Cast AI
does not
provide any form of visa sponsorship/work permit.
#LI-Remote
Location: Bulgaria; Croatia; Cyprus; Estonia; Finland; Greece; Hungary; Ireland; Latvia; Lithuania; Malta; Moldova; Montenegro; North Macedonia; Poland; Romania; Slovakia; Slovenia; Sweden; Ukraine
Why Kimchi?
Kimchi is the AI platform inside CAST AI. We started by helping companies run LLMs on their own Kubernetes clusters and now we're providing a managed variant of those same capabilities.
Our Infrastructure today
Multi-model inference (MiniMax, Kimi, GLM-5, Nemotron, DeepSeek) with intelligent routing, an OpenAI-compatible API and deployment ranging from our GPUs to your own VPC. The inference layer is the foundation and the API is what sits in front of it as the primary channel for broadly and reliably distributing our AI services and powers our own Kimchi harness.
As a
Senior Software Engineer
, you will have the opportunity to work on different key features of our product. All of these are high-agency roles across multiple parts of the tech stack that minimize process friction that would otherwise prevent you from shipping.
In every team you will own features end-to-end: design, implementation, testing, production rollout. Most projects ship in 1-4 weeks. You'll work directly with product and other engineering teams on problems that don't have textbook solutions.
We are currently hiring
Senior Software Engineers
for the
API Platform Team
:
Owns the inference API responsible for delivering our AI services across the world while making sure it's reliable and capable to scale in tandem with our company's growing ambitions, as well as our analytical platform, billing and role-based controls that enable our users to monitor and control their usage with ease - be it as a solo developer or a large enterprise. You'll own our infrastructure, datastores, analytics, observability and CI/CD pipeline.
Responsibilities:
Develop with observability in mind, identify bottlenecks and optimize for performance. When p99 latency climbs, you find the cause through query profiles and flame graphs instead of raising the alert threshold.
Design the datastores and distributed systems behind the inference API, and keep them reliable as usage scales from a solo developer to a large enterprise.
Build the billing, usage metering, and role-based controls that let users monitor and govern their own consumption. Catch correctness problems where a wrong number costs you trust.
Requirements
Production experience with Go or Typescript is strongly preferred; candidates without either should demonstrate strong systems programming skills in a comparable language.
Strong debugging, optimization, and performance-tuning skills – including query profiling, index design, and database performance tuning beyond ORM usage.
Hands-on experience with cloud platforms (AWS, GCP, or Azure) and Kubernetes is a strong plus
Observability tooling (Prometheus, Grafana, OpenTelemetry), CI/CD and DevOps practices experience.
Startup mindset: adaptable, proactive, and comfortable with ambiguity.
Strong English skills, both verbal and written.
You've personally driven a complex project end-to-end.
What’s in it for you?
Competitive salary (€6,500 - €9,000 gross, depending on the level of experience).
Enjoy a flexible, remote-first global environment.
Collaborate with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technology
Equity options.
Get quick feedback with a fast-paced workflow. Most feature projects are completed in 1 to 4 weeks.
Spend 10% of your work time on personal projects or self-improvement.
Learning budget for professional and personal development - including access to international conferences and courses that elevate your skills.
Annual hackathon to spark new ideas and strengthen team bonds.
Team-building budget and company events to connect with your colleagues.
Equipment budget to ensure you have everything you need.
Extra days off to help maintain a healthy work-life balance.
Hiring process
Screening call with Recruiter
Hiring Manager interview
Technical interview (system design)
Live coding
Culture Check interview with an executive
As part of our standard hiring process, we would like to inform you that a background check may be conducted at the final stage of recruitment through our third-party provider, Checkr.
Please note that Cast AI
does not
provide any form of visa sponsorship/work permit.
#LI-Remote
Задачи:
— построение нового продукта с нуля
Требования:
— опыт работы CTO/Head of Engineering от 3-х лет в B2B, e-commerce или логистических проектах
— практический опыт построения микросервисной или модульной архитектуры (DDD, API-first, event-driven)
— глубокое понимание CI/CD, контейнеризации (Docker, Kubernetes) и облачной инфраструктуры
— опыт интеграции с 1С/ERP, WMS, CRM и платежными шлюзами
— разговорный английский на уровне B2
— стратегическое мышление и умение переводить бизнес-задачи на технический язык
— лидерские качества и опыт антикризисного управления
Условия:
— удалённая работа
Location: Oklahoma, United States
About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.
Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.
DC Facilities Engineer
Independently operates, maintains, troubleshoots, and takes end-to-end ownership of critical power, critical cooling, liquid cooling, and DCIM/BMS infrastructure systems; participates in incident management and commissioning activities; and mentors Associate DC Facilities Engineers.
Role Overview
The DC Facilities Engineer is a critical role within Nebius data center operations. A fully proficient DC Facilities Engineer who independently manages and troubleshoots critical power and critical cooling systems across the site and takes ownership of assigned engineering tasks from start to finish. Participates in incident management activities, supports site commissioning and build reviews, and contributes to ensuring all engineering work meets Nebius SLAs and standards. Enforces safe working practices, collaborates with facilities, network, and technician teams, and mentors Associate DC Facilities Engineers toward independent operation.
Core Responsibilities
Monitor and contribute to the tracking of critical environment maintenance and repair for assigned service lines to Nebius SLAs; identify and escalate developing faults before they impact service uptime.
Independently operate, monitor, and troubleshoot critical power distribution infrastructure including UPS systems, PDUs, RPPs, and in-rack busbar power systems.
Manage and maintain critical cooling infrastructure including CRAHs, CRACs, CDUs, and RDHx; perform capacity checks and leakage inspections.
Participate in incident management for infrastructure-impacting events; support root-cause analyses, document findings, and contribute to CAPA execution under the direction of the Senior DC Facilities Engineer.
Operate and administer DCIM and BMS platforms; build and maintain dashboards, alerts, capacity reports, and infrastructure records.
Support deployment and commissioning of GB-scale liquid-cooled rack infrastructure including direct liquid cooling (DLC) systems, manifolds, and CDU connections.
Perform and own preventive maintenance tasks for all critical power and critical cooling systems; maintain accurate maintenance logs and compliance records.
Participate in site reviews, design reviews, and commissioning activities; prepare and review technical reports to document findings and communicate results.
Enforce Nebius critical power and critical cooling safety procedures; act as safety lead for engineering work orders on live infrastructure.
Collaborate with facilities, network, and technician teams on infrastructure changes, capacity expansions, and major deployments.
Support adherence to Nebius standards and policies through documentation review and active participation in commissioning and design activities.
Contribute to vendor and contractor coordination by supporting scheduling, site access, and execution of work per Nebius expectations and safe-working practices.
Actively mentors and trains Associate DC Facilities Engineers; guides them through systems operation, safe working practices, and structured skill development toward independent operation.
Expected Capabilities / Expectations
Working proficiency across all critical power systems: UPS, PDU, RPP, in-rack busbar, and generator interfacing.
Hands-on experience with critical cooling systems: CRAH/CRAC, CDU, RDHx, and water-side infrastructure including leak detection.
Competent DCIM/BMS administration: alert management, capacity modeling, and dashboard reporting.
Developing knowledge of GB rack liquid cooling technology, DLC manifolds, and heat rejection infrastructure.
U.S. Data Center Career Framework - Technical Career Framework
Ability to participate in and support incident management activities including RCA and CAPA documentation.
Strong documentation discipline: change records, maintenance logs, capacity data, and incident write-ups.
Clear and confident communication with facilities, network, and vendor teams during changes and incidents.
Core Physical Requirements
Ability to stand and remain on your feet for extended periods, typically four or more consecutive hours during active shift operations.
Ability to safely lift, carry, and position equipment weighing up to 50 pounds unassisted, and heavier loads with appropriate team-lift protocols or mechanical aids.
Comfortable working at heights including ascending and descending ladders, raised platform equipment, and elevated data center
infrastructure.
Ability to work in confined spaces such as under raised floors, within enclosed rack enclosures, and in cable management pathways.
Comfortable working in environments with variable temperatures, including cold aisle containment zones and active cooling infrastructure.
Manual dexterity sufficient to handle small form-factor components, precision cabling, and fine connector installations.
Visual acuity sufficient to read equipment labels, small-form-factor interface indicators, and detailed wiring diagrams in variable lighting conditions.
Ability to push or pull equipment carts, server sleds, and wheeled infrastructure weighing up to 500 pounds on level surfaces.
On-Call Requirement
This role includes on-call participation to respond to after-hours critical power and critical cooling events, infrastructure alarms, and urgent maintenance requiring prompt engineering response.
Pay Transparency
We offer competitive compensation and benefits packages. Actual compensation will be determined based on job-related factors, including experience, skills, qualifications, the level at which the candidate is hired, and geographic location, consistent with applicable law.
Base Compensation Range
$49
—
$54 USD
Benefits & Perks:
Competitive compensation
Career growth and learning opportunities
Flexibility and ownership
Collaborative and innovative culture
Opportunity to work on impactful AI projects
International environment and talented teams
What's it like to work at Nebius:
Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.
If you need accommodations during the application process, please let us know.
Location: Zambia (Remote)
Workplace: Remote
ABOUT THE OPPORTUNITY
Are you a native Chichewa speaker with strong attention to detail and a passion for working with real-world spoken language? We are building a team of Chichewa language specialists to support a multilingual speech-to-text project focused on African languages.
You will work with existing Chichewa audio recordings (no recording needed), helping to create high-quality, accurate transcripts that support advanced language technology development.
The project is expected to run for about 2–3 months, with around 20–30 hours of work per week.
WHAT YOU’LL DELIVER
You may contribute to one or more of the following workflows:
1. PII Tagging
- Identify and tag personal information (PII) in audio content
- Mark background sounds and non-speech events according to the provided guidelines
2. Transcription (Chichewa)
- Review and correct automatically generated transcripts against the audio
- Ensure high fidelity to spoken content, including noises, cross talk, etc., while following the provided annotation guidelines
3. Transcription QC
- Review finished transcripts for accuracy, completeness, and adherence to guidelines
- Correct errors and provide structured feedback on linguistic issues where needed
QUALIFICATIONS
- Native-level proficiency in Chichewa
- Strong listening skills and close attention to detail
- Prior experience with spoken language transcription or linguistic annotation is a strong advantage
- A background in linguistics, language studies, or translation is a plus
- Good-quality headphones and a quiet place to work
- Availability for around 20–30 hours per week over the 2–3 month project period
WHY COLLABORATE WITH LILT?
- Your schedule, your rules. As an independent contractor, work when you want, as much or as little as you want. No fixed hours, no check-ins, no micromanaging.
- Get paid quickly and fairly. We respect your time and your expertise. Competitive rates, prompt payments, no chasing invoices.
- Work on projects that actually matter. Contribute to cutting-edge AI and language technology that is shaping how humans and machines communicate.
- Be part of something bigger. Join a global community of linguists, subject matter experts, and language professionals who are advancing human knowledge together.
- Grow without limits. As a Lilt contractor you get access to diverse, innovative projects that expand your portfolio and sharpen your skills across industries and domains.
- Have fun doing what you love. Bring your language skills to life on projects that are as interesting as they are impactful.
What to Consider Before Applying
- Not ideal as a full time job or primary income source. Work availability fluctuates with project demand, making this better suited as a supplemental income stream. As a 1099 contractor, you won't receive benefits such as health insurance, paid time off, or retirement contributions, and hours are not guaranteed.
- Requires reliable availability and commitment. Once you accept a task, we expect quality work and on-time delivery. Most tasks require a minimum of 2 hours per day or 10 hours per week. If your schedule is unpredictable, this may not be the right fit.
- Geographic restrictions may apply. We cannot engage contractors in regions subject to international embargo or sanctions. As a 1099 contractor, you are solely responsible for your own tax obligations. We recommend consulting a tax professional before engaging.
HOW TO JOIN OUR EXPERT COMMUNITY
Step 1: Submit your application, including an updated copy of your CV in English.
Step 2: If a test is required, you will be asked to take an evaluation before proceeding to the Production phase.
Step 3: Once you are selected to join our team and you have passed the test, we'll guide you through the remaining onboarding steps — getting you set up for payments, and welcoming you into our community.
AI is changing how the world communicates — and LILT is leading that transformation.
LILT's mission is to make the world's information available to everyone, no matter the language they speak. Join our global community who thrive on innovation and excellence. Our collective knowledge, uniqueness, and skills deliver multilingual AI and human-verified services to Enterprises, Governments, and AI Developers around the world.
Earn money. Have fun. Advance human knowledge. Work on diverse projects from anywhere, any time you want. Get paid quickly and fairly, and build your professional network in a supportive community—all through a streamlined application process tailored to your expertise.
Information collected and processed as part of your application process, including any job applications you choose to submit, is subject to LILT's Privacy Policy at https://lilt.com/legal/privacy.
At LILT, we are committed to a fair, inclusive, and transparent hiring process. As part of our recruitment efforts, we may use artificial intelligence (AI) and automated tools to assist in the evaluation of applications, including résumé screening, assessment scoring, and interview analysis. These tools are designed to support human decision-making and help us identify qualified candidates efficiently and objectively. All final hiring decisions are made by people. If you have any concerns, require accommodations, or would like to opt-out of the use of AI in our hiring process, please let us know at recruiting@lilt.com.
LILT is an equal opportunity employer. We extend equal opportunity to all individuals without regard to an individual’s race, religion, color, national origin, ancestry, sex, sexual orientation, gender identity, age, physical or mental disability, medical condition, genetic characteristics, veteran or marital status, pregnancy, or any other classification protected by applicable local, state or federal laws. We are committed to the principles of fair employment and the elimination of all discriminatory practices.
Задачи:
— Участие в проекте по data engineering, разработке и миграции конвейеров данных в облачной среде.
Требования:
— Опыт работы в Data Engineering.
— Практические знания Python и Databricks.
— Опыт построения, поддержки и миграции data pipelines.
— Опыт работы с потоковыми решениями, такими как Azure Event Hub и Apache Kafka.
— Знание технологий обработки данных в реальном времени, включая Apache Druid и Apache Storm.
— Хорошее понимание облачных платформ данных, предпочтительно Microsoft Azure.
Дополнительные преимущества:
— Знание Java для работы с существующими системами и legacy-кодом.
— Опыт в веб-аналитике.
— Опыт внедрения CI/CD.
— Опыт в DevOps / DataOps.
— Участие в инициативах по миграции данных.
— Знакомство с Agile / Scrum.
Условия:
— Старт: ASAP / сентябрь 2026.
— Контракт до 31 декабря 2026.
— Полная занятость (100%).
— Полностью удалённая работа (EU Remote).
— Требуемый уровень английского: C1 (немецкий — плюс).
— Методология работы: Scrum.
Location: United Kingdom
Workplace: Remote
WHO ARE WE?
Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that.
We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft.
We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us!
Why this role?
You'll own the full sales cycle—prospecting to close—for enterprise and Global 2000 organisations across the UK and Benelux in financial services, telecommunications, energy and utilities, manufacturing, healthcare and life sciences, and enterprise software. Sovereignty and control over where data and models reside are growing priorities across these sectors, and Cohere is well positioned to meet that need with private, on-premise and in-country deployment built for enterprise scale.
This is a territory with significant scope to build. You'll shape how we cover Benelux, work closely with our partner ecosystem to extend reach, and take Cohere deeper into UK and Northern European enterprise. Pipeline generation sits with you. This is a hunter role for someone who takes pride in building their own book rather than working leads handed to them.
This is a highly autonomous role demanding ownership of multi-million-dollar territories. You'll navigate intricate decision-making processes, educate C-suite stakeholders, and position Cohere as a strategic AI partner. Your insights will directly shape our product evolution, helping us prioritise features that drive enterprise adoption.
As a Sr. Account Executive, you will:
- Drive net-new customer acquisition across the UK and Benelux via targeted outbound activity, executive introductions, and relationship building with key stakeholders
- Support coverage of adjacent Northern European accounts as territory priorities require
- Generate and own your own pipeline through disciplined outbound, research and executive prospecting
- Be a trusted advisor to customer prospects, deeply understand their challenges & goals, and tailor solutions to drive impact for their businesses
- Position Cohere's private, on-premise and in-country deployment options against the data residency, sovereignty and regulatory requirements of UK and European enterprise buyers, including the EU AI Act
- Leverage senior-level relationships with executives to drive strategic partnerships and sales opportunities
- Align closely with our partners and systems integrators to drive shared revenue and extend reach into target accounts
- Work cross-functionally across the business, drawing in the right technical and specialist colleagues as each engagement requires
- Collaborate with Cohere's Product and Engineering teams on strategic motions to deliver solutions to large enterprise customers
- Collaborate with Sales Development Representatives and Marketing to supplement your own top of funnel activity
- Own the full sales cycle – from initial outreach, technical and business validation, through deal close
You may be a good fit if you have:
- Fluent English; Dutch is an advantage
- 10+ years of B2B enterprise sales experience with Global 2000 and large enterprise customers along with experience negotiating & closing transformational 7-figure deals
- Depth in at least two of our priority sectors: financial services, telecommunications, energy and utilities, manufacturing, healthcare and life sciences, enterprise software
- A hunter mentality - you take pride in generating your own pipeline and are at your best when building a territory rather than managing an inherited one
- A proven track record of high performance and exceeding quotas
- Fluency with MEDDPICC - you qualify rigorously, can speak to metrics, economic buyer, decision criteria and process, champion and competition on any deal in your book, and keep that detail current in CRM so the forecast holds up to scrutiny
- Experience building and maintaining senior-level relationships with executives
- Experience selling complex enterprise level solutions, technical products, and private or on-premise deployments (AI/NLP solutions preferred)
- Familiarity with UK and European data residency, sovereignty and regulatory requirements as live buying criteria
- Experience working alongside channel partners and systems integrators to drive sales cycles and hit shared revenue goals
- High tolerance for ambiguity - you'll need to be both a doer and a strategist, comfortable building your own approach rather than working to a pre-set one
- Highly organized - this is a high activity role involving multiple team members and you are responsible for keeping everyone on track
- Creativity - deal structures can widely vary, strong technical acumen and the ability to creatively structure mutually beneficial partnerships are necessary
- Excellent communication skills - you are a great listener, have a knack for understanding what matters most to others & building strong relationships, experienced presenting to a C-suite audience, and feel comfortable speaking to both technical and non-technical customer prospects
- Willingness to travel across the UK, Benelux and elsewhere in Northern Europe as required
- Existing right to work in the UK
FULL-TIME EMPLOYEES AT COHERE ENJOY THESE PERKS:
- A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch.
- Full health and dental benefits, including a separate budget for mental health.
- RRSP matching, 401K, Pension Scheme.
- 100% Parental Leave top-up for up to 6 months, for either parent.
- Annual enrichment benefits:
Arts & culture, fitness/wellness, quality time, and a workspace improvement credit.
Education & learning stipend for conferences, courses, and coaching.
- 6 weeks of paid vacation (30 working days!)
- Budget for traveling to other offices if you are remote, plus an annual company offsite.
HOW AND WHERE WE WORK:
- Cohere is remote-friendly, but we also have offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul with more opening soon.
- For those in the office: a daily lunch program, plenty of snacks, and regular community and social events.
- For those not near an office: a co-working benefit so you can work alongside others in your city.
- Everyone receives a $500 home office stipend to set up your workspace properly.
If any of the above doesn’t line up exactly with your experience, we still encourage you to apply.
We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form https://docs.google.com/forms/d/12a6IrLdF3kI2nonKSr4tiFuz18rLQbaeYV-JM9L4o9Q/edit, and we will work together to meet your needs.
We may use AI-enabled tools to screen and assess applicants against the criteria for this position. This helps our recruiters identify potentially qualified candidates, but it doesn't limit the applications our recruiters may review or consider.
Beware of Scams: Cohere will never ask for payment or third-party services (e.g., CV writing) as part of our hiring process. All legitimate roles are listed on the Cohere careers page and LinkedIn only, with all communications from Cohere employees coming from an @cohere.com or @cw.cohere email alias. If jobs are viewed on other sites then please verify these through our official careers https://cohere.com/careers page.
Location: London
Workplace: OnSite
Company Description
We’re http://checkout.comCheckout.com http://Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day.
We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers.
Whether you want to book a holiday, order food, renew a subscription, or check out online, there’s a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale.
If you want to do career-defining work, you’ve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact.
With 20 offices across six continents and London as our HQ, we’re shaping the future of fintech – and we’re just getting started.
We are looking for a pragmatic Global Equity Tax Specialist to join our Tax team.
This role is primarily responsible for global equity tax at Checkout.com http://Checkout.com. You will act as the designated equity tax specialist, supported by the Employment Tax Manager, and will provide practical technical advice while improving the processes, controls and data that support equity activity, payroll, reporting and employee communications.
The role sits at the intersection of Tax, Equity, Finance, Payroll, People, Legal, Accounting, Data and external advisers. You will help establish clear ownership, translate technical tax requirements into workable processes, and support the resolution of historic and live compliance matters.
This is an excellent opportunity for someone who enjoys balancing hands-on technical work with process improvement, remediation, stakeholder management and continuous improvement in a business that values pace, curiosity and better ways of working.
KEY RESPONSIBILITIES
GLOBAL EQUITY TAX
- Act as the key equity tax specialist within the Tax team, providing practical and commercially focused advice on the employment tax treatment of equity arrangements and related events across their lifecycle.
- Provide tax input into plan design, country implementation, employee events, cross-border situations, liquidity activity, system changes and other business initiatives.
- Assess the tax treatment of equity activity across relevant jurisdictions, including sourcing, apportionment, withholding, payroll and reporting requirements.
- Identify when matters can be handled internally and when specialist local advice is required.
- Monitor legislative and business changes affecting equity taxation, withholding, reporting and cross-border treatment, translating them into clear actions for the business.
PAYROLL, REPORTING AND COMPLIANCE
- Work closely with Equity and Payroll to support accurate and timely withholding, payroll processing, payslip reporting, employee funding and downstream reporting.
- Maintain or support the global equity tax compliance calendar, coordinating returns, notifications, reporting packs, approvals and supporting evidence.
- Review the quality and completeness of equity tax data used for payroll, reporting, tax calculations and compliance submissions.
- Identify, assess and remediate historic or live issues, including missing or late filings, incorrect withholding, incomplete reporting, data weaknesses and participant-level exceptions.
- Support tax authority enquiries, audits, voluntary disclosures and other remediation activity, coordinating facts and evidence across teams and external advisers.
OPERATING MODEL, PROCESSES AND CONTROLS
- Build and continuously improve the global equity tax operating model, including ownership, hand-offs, escalation routes, service expectations and control requirements.
- Create and maintain practical country guidance, process documentation, decision logs, filing trackers, data specifications, exception logs and evidence trails.
- Help develop a scalable and audit-ready approach to managing equity tax across jurisdictions, while maintaining appropriate flexibility for local requirements.
- Support the design and implementation of system or process changes that affect equity tax, payroll, reporting or employee communications.
STAKEHOLDER AND ADVISER MANAGEMENT
- Partner with Finance, Treasury, Payroll, People, Legal, Equity, Accounting, Strategic Finance, Data and other teams so that equity tax considerations are understood early and embedded into business decisions.
- Manage relationships with external tax advisers and other providers where required, setting clear briefs, challenging advice and deliverables appropriately, and converting external support into practical internal processes and retained knowledge.
- Develop and maintain employee-facing equity tax guides, FAQs and other explanatory materials, explaining tax mechanics clearly without presenting Checkout.com http://Checkout.com as providing personal tax advice.
- Provide clear updates on risks, decisions, dependencies, remediation activity and recommended actions to the Employment Tax Manager and relevant stakeholders.
WIDER EMPLOYMENT TAX CONTRIBUTION
- Support the Employment Tax Manager with wider global employment tax advisory, compliance, risk management and process-improvement priorities where appropriate.
- Contribute to a high-performing team culture by taking ownership, sharing knowledge, challenging existing approaches constructively and improving how we work.
SKILLS & EXPERIENCE
- Significant experience in global equity tax, gained in an advisory and/or in-house environment.
- Strong technical knowledge of the employment tax treatment of equity arrangements across multiple jurisdictions, including cross-border employees, sourcing, apportionment, withholding, payroll and reporting.
- Practical understanding of how equity tax interacts with payroll, employee data, finance processes and local compliance requirements.
- Experience managing or supporting equity tax compliance across multiple jurisdictions, with sound judgement about when local advice is needed.
- Experience identifying and remediating compliance gaps, including missing filings, historic withholding issues, late or inaccurate reporting, participant-level issues and weaknesses in data or controls.
- Demonstrable experience building processes, controls, documentation, country guidance and operating models in an environment where responsibilities or ways of working are still developing.
- Confidence working with data and financial systems, including the ability to interrogate and validate large datasets and use spreadsheets, equity administration platforms, Workday and other reporting tools effectively.
- Experience working with external advisers, with the ability to brief, challenge and manage them effectively while retaining ownership of the technical position and business outcome.
- Strong communication and stakeholder-management skills, with the ability to explain complex tax issues clearly and influence a wide range of partners.
- A qualified accountant or tax adviser, or equivalent professional experience.
- Private-company equity experience would be advantageous, particularly where the role has involved complex data, evolving processes, employee liquidity activity or significant change.
- Experience in financial services, payments, fintech or another complex, multinational or regulated environment would be advantageous.
- An interest in using approved technology and AI-enabled tools to improve quality, insight and efficiency.
- Hands-on, curious and delivery-focused, with sound judgement and the ability to balance detail, pace and competing priorities.
Additional Information
Bring all of you to work
We create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one.
Here, you’ll move fast, take on meaningful challenges, and be recognized for the impact you deliver. It’s a place where ambition gets met with opportunity, and where your growth is in your hands.
We work as one team, and we back each other to succeed. So whatever your background or identity, if you’re ready to grow and make a difference, you’ll be right at home here.
It’s important we set you up for success and make our process as accessible as possible. So let us know in your application, or tell your recruiter directly, if you need anything to make your experience or working environment more comfortable.
Life at Checkout.com http://Checkout.com
We understand that work is just one part of your life. Our hybrid working model offers flexibility, with three days per week in the office to support collaboration and connection.
Curious about what it’s like to be part of our team? Visit our Careers Page https://www.checkout.com/careers to learn more about our culture, open roles, and what drives us.
For a closer look at daily life at Checkout.com http://Checkout.com, follow us on LinkedIn https://www.linkedin.com/company/checkout/life/ and Instagram https://www.instagram.com/checkout_com/
Location: Argentina; Chile
ABOUT ELEVENLABS
ElevenLabs is an AI research and product company transforming how we interact with technology.
We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups to large enterprises like Deutsche Telekom and Meta. Our investors are some of the world's most prominent, including Andreessen Horowitz, ICONIQ Growth and Sequoia. We've raised $781M in funding and our last valuation was $22B - multiples of 11, always.
We have expanded from voice into three main platforms:
- ElevenAgents enables businesses to deliver seamless and intelligent customer experiences, with the integrations, testing, monitoring, and reliability necessary to deploy voice and chat agents at scale.
- ElevenCreative empowers creators and marketers to generate and edit speech, music, image, and video across 70+ languages.
- ElevenAPI gives developers access to our leading AI audio foundational models.
Everything we do is the result of the creativity and commitment of our team - builders doing the best work of their lives. We are researchers, engineers, and operators. IOI medalists and ex-founders. If you want to work hard and create lasting positive impact, we want to hear from you.
HOW WE WORK
- High-velocity: Rapid experimentation, lean autonomous teams, and minimal bureaucracy.
- Impact not job titles: We don’t have job titles. Instead, it’s about the impact you have. No task is above or beneath you.
- AI first: We use AI to move faster with higher-quality results. We do this across the whole company—from engineering to growth to operations.
- Excellence everywhere: Everything we do should match the quality of our AI models.
- Global team: We prioritize your talent, not your location.
WHAT WE OFFER
- Innovative culture: You’ll be part of a generational opportunity to define the trajectory of AI, surrounded by a team pushing the boundaries of what’s possible.
- Growth paths: Joining ElevenLabs means joining a dynamic team with countless opportunities to drive impact - beyond your immediate role and responsibilities.
- Learning & development: ElevenLabs proactively supports professional development through an annual discretionary stipend.
- Social travel: We also provide an annual discretionary stipend to meet up with colleagues each year, however you choose.
- Annual team offsite: Each year, we bring your entire team together in a new location - past offsites have included Croatia, Italy and Cancún
- Co-working: If you’re not located near one of our main hubs, we offer a monthly co-working stipend.
ABOUT THE ROLE
We're looking for a senior B2B Growth Marketer to build and scale demand generation for ElevenLabs in LATAM Southern Cone. This is a hands-on, in-country role focused on generating enterprise pipeline, growing our brand with technical buyers, and creating programs that become benchmarks for B2B marketing in AI.
As our first marketing hire in LATAM Southern Cone, your work will shape how Southern Cone businesses discover, evaluate, and adopt ElevenLabs. The goal is to build repeatable marketing engines that make ElevenLabs the top choice for every enterprise.
WHAT YOU'LL DO
- Build integrated B2B marketing campaigns end to end across Southern Cone priority industries — from strategy and messaging through execution and measurement.
- Own field marketing for the region: plan and run self-hosted events (dinners, roundtables, workshops), represent ElevenLabs at third-party conferences and sponsorships, and bring in creative, high-touch formats (experiential activations, executive dinners, partner co-hosted sessions) that build pipeline and brand with technical buyers.
- Localize and execute programs across ABM, content, webinars, partner/customer marketing, executive branding, product launches, and outbound — choosing the right channel for the problem rather than owning a single function.
- Adapt global campaigns and messaging for the Southern Cone market, and feed local insights (buyer behavior, competitive dynamics, regulatory context) back to the global team.
- Partner closely with local sales and the global product marketing, growth, and design teams to keep messaging consistent and execute high-impact campaigns.
- Own pipeline generation and campaign performance for the market, using data to measure results, run experiments, and continuously improve what works.
REQUIREMENTS
- 5 to 7 years of experience at a high-growth technology company - you've built and scaled B2B demand generation programs that created measurable enterprise pipeline, and you know what moved the needle.
- Ownership Pedigree: You have implemented growth and marketing projects from start to finish and held yourself accountable for the ROI.
- Deep knowledge of the Southern Cone market: its enterprise buyers, media landscape, and business culture, ideally with an existing network.
- Work well without much process. This role spans multiple marketing functions and needs someone who sets priorities, spots opportunities, and moves quickly as our first marketer in the market.
- Relentless commitment to excellence — a high bar for quality, clarity, and impact.
- Curious about AI, follows the technology ecosystem closely, and has exceptional judgment on what makes marketing stand out.
#LI-Remote
We are an equal opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses.
Location: Abu Dhabi, UAE; Kuala Lumpur, Malaysia
About Us
Established in 2018, Bybit is one of the world’s leading cryptocurrency exchanges and digital financial platforms, serving over 80 million users across more than 200 countries and regions. Powered by world-class technology and a user-first mindset, Bybit delivers a seamless ecosystem across trading, payments, wealth management, custody, institutional services, and Web3 — connecting users to the future of digital finance.
Our core values define how we build. We listen, care and improve to create products and experiences that put users first. Backed by a global team of ambitious builders, problem-solvers, and innovators, we foster a high-performance and fast-moving environment where talent is empowered to drive real impact at the global scale. Supported by 24/7 multilingual customer service and a strong commitment to innovation, we are shaping the future of finance through technology, collaboration, and bold execution.
Today, Bybit is recognized as one of the most trusted and transparent platforms in the digital asset industry, continuing to expand its global presence while building the infrastructure for the next generation of financial services.
Responsibilities
Design and develop core derivatives trading systems covering order processing, position management, and real-time account risk controls, supporting
perpetual contracts
,
futures
, and options.
Design high-performance data structures, concurrency models, and event-processing mechanisms to ensure consistency and correctness across orders, trades, positions, and account balances.
Collaborate with product, risk management, and operations teams to translate trading rules and risk requirements into clear, verifiable system implementations.
Participate in architecture reviews, code reviews, performance testing, and production troubleshooting to improve engineering quality and observability.
Requirements
Fluency in English.
At least 5 years of C++ development experience, with hands-on experience building high-performance, highly concurrent, or low-latency systems.
Proficiency in modern C++, with a deep understanding of object lifetimes, memory management, templates, and the STL, and the ability to write efficient, reliable, and maintainable code.
A deep understanding of multithreading, atomic operations, memory models, and thread synchronization, with the ability to diagnose and resolve concurrency correctness and performance issues.
Experience with Linux systems programming and network programming, including TCP/UDP, I/O multiplexing, and common network performance bottlenecks.
An understanding of how CPU caches, cache coherence, false sharing, and NUMA affect performance, with experience using tools such as perf for performance analysis and optimization.
Experience designing complex stateful systems and addressing event ordering, idempotency, state consistency, and fault recovery.
A strong focus on correctness and reliability, with solid analytical skills and the ability to independently investigate complex issues, design solutions, and implement them.
Preferred Qualifications
Experience developing systems for exchanges, brokerages, futures trading, quantitative trading, or financial infrastructure.
Familiarity with derivatives trading mechanics, including margin, leverage, isolated and cross margin, mark prices, funding rates, liquidation, and settlement.
Experience with lock-free data structures, CPU affinity, memory pools, zero-copy techniques, or SIMD optimization.
Why Join Us
At Bybit, we are committed to fostering a supportive and enriching work environment.
Our benefits include:
- Study Growth Fund: We support your professional development and continuous learning.
- Internal Events: Participate in regular team-building activities, workshops, and events designed to promote collaboration and innovation.
- Global Collaboration: Be part of a diverse, international team, working alongside colleagues from around the world.
- Career Advancement: Access opportunities for growth and advancement within a rapidly expanding global company.
- Internal Mobility: Grow with us- Your long-term development is important to us. We offer internal job opportunities to help build your career path.
Location: Italy
At Catawiki, every day brings the extraordinary! Whether it’s
Daniel Ricciardo’s Formula 1 Car
, a
Woolly Mammoth’s Skeleton
,
Lady Gaga's Jumpsuit
or
Usain Bolt’s running shoe
, we encounter exceptional objects every day.
We’re a one-of-a-kind marketplace for buying and selling special objects. Each week, more than 100,000 unique items are auctioned, all carefully curated by our passionate in-house experts.
Having sold over 25 million unique objects, our mission is to become the world’s most popular destination for special objects. As a growing, diverse and sustainable scale-up, we proudly live by three core values. If these values resonate with you, we’d love to explore how you can join us.
Taking ownership and driving impact
Being open to change and feedback
Being passionate about our mission and our customers.
About the role
As a Key Business Developer based in Italy, your mission is to identify, acquire and grow high-potential sellers in the jewellery and precious stones categories. You will play a critical role in expanding Catawiki’s seller network across Italy and selected European markets, creating long-term commercial partnerships with high-quality suppliers.
You will focus on developing new business opportunities, building relationships with jewellery manufacturers, producers, wholesalers and other key industry players, and delivering a seamless onboarding experience for new sellers. Working closely with Experts, Category Managers and Account Managers, you will combine commercial instinct, relationship building and market expertise to grow a high-quality seller portfolio across international markets.
What you’ll do
Drive seller acquisition
by identifying, prospecting and developing high-potential leads in Italy and other European markets through calls, email outreach, field visits, trade fairs, referrals and expert collaboration.
Build strategic seller relationships
by onboarding and nurturing jewellery and precious stones sellers, with a focus on manufacturers, producers and established suppliers.
Create long-term growth opportunities
by developing commercial growth plans together with Account Managers, Experts and Category Managers.
Use data to unlock seller potential
by analysing seller performance and identifying opportunities to improve KPIs such as object submissions, average object value and sell-through rate.
Deliver an exceptional seller experience
by ensuring a smooth onboarding journey and acting as a trusted commercial advisor throughout the seller lifecycle.
Support European market expansion
by identifying partnership opportunities, sharing buyer-demand and category insights, and strengthening Catawiki’s position in the jewellery and precious stones market.
What you’ll bring
Commercial sales or business development experience
with a proven ability to drive growth and build strong client relationships.
Industry knowledge and an existing network
within the jewellery and or precious stones sector, ideally including jewellery manufacturers, producers, wholesalers or other relevant suppliers.
Fluent Italian and English
with the confidence to build relationships and work effectively across international and European markets.
Highly independent, entrepreneurial and proactive approach
with the ability to take ownership, prioritise effectively and drive opportunities forward autonomously.
Strong relationship-building skills
with the ability to influence and engage stakeholders across different levels.
Analytical and data-driven mindset
with the ability to translate insights into actionable commercial strategies.
Excellent negotiation and communication skills
across phone, email, in-person meetings and cross-functional collaboration.
Experience using CRM and sales tooling,
with HubSpot experience considered a plus.
Passion for special objects and e-commerce
with curiosity about the luxury market.
How we work in Jewellery and Precious Stones Team
We work closely
across Sales, Experts and Category Managers to identify growth opportunities and deliver the best seller experience possible.
You will operate
in a highly collaborative and international environment with ownership and autonomy in your markets.
We combine
relationship-driven sales with data-driven decision-making to grow sustainable seller partnerships.
You will be part
of a fast-moving commercial team focused on scaling high-potential categories and markets.
Where you'll be
This role is based in Italy with a work-from-home arrangement. You will be part of the Luxury cluster and will focus on the Italian jewellery and precious stones market, while supporting opportunities in other European markets. Occasional travel within Italy and Europe is expected.
Starting salary from minimum €
33,177
gross per year in fixed compensation, inclusive of 13th and 14th monthly payments.
Final compensation depends on experience, skills and alignment with the Expert competency framework.
Benefits:
Quarterly performance related bonus
Extra leave days (such as Pursue your Passion day and extra days for Cataversaries)
Catavouchers upon joining, for birthdays and Christmas
Wellbeing, Recognition, Growth & Development programs
Flexibility to work from other locations for up to 20 working days a year (aligned with our policy terms)
Home office allowance & home office equipment
Please submit your application in English.
Why You'll Love Working with Us
Create a visible impact
by working at scale in a global organisation serving millions of customers across 80+ categories. In our flat structure, every role has a broad scope and directly impacts both our customers and the business.
Learn and grow
through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
A culture of connection defines us
. We’re a passionate, diverse team of 800+ Catawikians representing 60+ nationalities. We foster an inclusive and queer-friendly environment where everyone is encouraged to bring their full self to work.
Celebrate life’s moments with us.
You’ll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion
”
. We also offer additional leave for key work anniversaries and important life events. Benefits may vary by location.
Our Offices and Way of Working
Our vibrant offices in Amsterdam and Lisbon are designed to inspire collaboration. Most Catawikians operate in a hybrid setup, combining office-based and remote work, with a minimum of two days per week in the office, unless a role is explicitly stated as fully remote or fully office-based.
Interested?
Apply with an English CV and Cover Letter. By applying, you agree to
Catawiki’s Applicant Privacy Policy.
If you’re excited about this role but don’t meet every requirement, we still encourage you to apply anyway. You may be just the right candidate for this or other roles.
We may use artificial intelligence (AI) tools to support the review of your application. AI may help us assess how your experience matches the requirements of the role, but hiring decisions are always made by our recruitment team
Location: Remote
Workplace: Remote
Haut.AI http://Haut.AI is a pioneering BeautyTech startup at the forefront of personalized skincare solutions, that combines scientific research with artificial intelligence to deliver personalized skincare solutions that actually work. Backed by leading European VCs and founded by AI scientists, we're positioned at the intersection of two explosive growth markets: AI and beauty tech.
As a Senior Account Executive, you will own new revenue across the EU, UK and US: enterprise beauty, wellness and retail brands, multi-stakeholder deals, five and six-figure annual contracts.
What You'll Do:
- Running end-to-end sales cycles from qualification to signature, including discovery with innovation, digital and marketing stakeholders, business case, security and procurement review and commercial negotiation.
- Demoing AI Skin Analysis, SkinGPT and Skin.Chat and translating what the technology measures into commercial outcomes a CMO or Head of Digital can take to their own leadership.
- Forecasting accurately and keeping the CRM clean, so the business can plan around your number.
- Designing pricing, packaging and contract structures that protect margin and still close, together with our CEO and legal.
- Working with product and data science to scope what a deployment really takes.
- Bringing competitive intelligence and deal patterns back into product and pricing decisions.
- Representing Haut.AI at the events where our buyers are, such as in-cosmetics, NRF Europe and Cosmoprof.
What we expect you to have to excel at this job:
- 5+ years closing B2B SaaS or technology deals in product envienrinment, with a quota history you can talk through in detail, including the quarters you missed and why.
- Enterprise and Mid-market selling experience: long cycles, multiple stakeholders, procurement and security review, committee decisions.
- Experience selling into international markets: EMEA and US markets.
- Experience in a product software company.
- Comfort with a technical product and a non-technical buyer. You do not need an AI background, but you do need to enjoy learning how something works well enough to defend it.
- Impeccable English
Why Haut.AI http://Haut.AI?
- Competitive base salary + uncapped commission structure with accelerators for overachievement
- Paid PTO
- Company's laptop
- Direct impact on company strategy and market expansion
- Clear path for advancement as we scale our sales organization
- Fully remote position with flexibility across UK and EU time zones
- Learning budget for your growth
- Regular travel opportunities to meet clients across Europe and US (expenses covered)
- Access to cutting-edge AI tools and continuous learning opportunities
Location: Lisbon
Workplace: Hybrid
ROLE HIGHLIGHTS:
- Role: Forward Deployed Backend/DevOps Engineer
- Location: Portugal (Lisbon)
- Reports to: VP, Forward Deployed Engineering
- Working type: Hybrid (On-site at customer locations approx. 50% of time)
- Must be eligible and able to attain relevant national and NATO security clearances.
- Must be based in-country and native level speaker of the country you're deploying to.
WHY THIS ROLE MATTERS
In this role, you are the backend and infrastructure backbone defence and intelligence customers rely on. You deploy ICEYE's intelligence platform into secure (often air-gapped) environments and design the high-performance backend systems that move satellite data at scale — fast APIs, resilient services, tuned databases, automated infrastructure. Our stack: Python and Go services on Kubernetes, PostgreSQL and MongoDB, Terraform and Ansible, CI/CD pipelines that also run offline, cloud (AWS) and on-premises air-gapped clusters, with AI-assisted development as the default.
This is a ship-daily role: systems you build run mission-critical workloads analysts use to protect nations.
WHAT YOU'LL OWN
Platform deployment & operations
- Deploy ICEYE's intelligence platform into customer secure environments (on-premise, air-gapped networks, classified data centres).
- Install, upgrade and operate Kubernetes clusters and containerised applications (Docker) in customer environments — cloud and on-premises.
- Build infrastructure-as-code (Terraform, Ansible) and CI/CD pipelines that work without external internet access, including offline registries and artifact mirroring.
- Troubleshoot deployment and production issues in disconnected environments, from the application layer down to storage and networking.
High-performance backend systems
- Design and build APIs, services and data pipelines that handle large volumes of SAR imagery and intelligence data with low latency.
- Connect ICEYE systems to customer C4ISR infrastructure and intelligence tools through robust, well-designed integrations.
- Own database design and performance at production scale (PostgreSQL, MongoDB): schemas, indexing, tuning, replication and backup.
- Apply caching, queueing and horizontal scaling patterns deliberately — and capacity-plan for fixed on-premises hardware where you cannot simply scale out.
Reliability, security & observability
- Build monitoring, logging and alerting that work in restricted environments, so problems are found before the customer finds them.
- Harden deployments to meet customer security constraints; own backup, recovery and upgrade paths for systems that cannot go down.
- Run the infrastructure behind AI workloads shipped by the team — model serving, vector databases, GPU nodes — reliably and repeatably.
Customer engagement & rapid delivery
- Work embedded with intelligence analysts, operators and customer IT teams to understand operational and infrastructure requirements.
- Rapidly prototype and iterate (working systems first, polish later) to address immediate operational needs.
- Conduct hands-on training for customer administrators on platform operations.
- Feed deployment experience back to ICEYE's product and engineering teams as concrete technical requirements.
WHAT WE'RE LOOKING FOR
Must-haves
- 5+ years hands-on backend engineering building and operating production systems at scale.
- Strong programming skills in Python. You write typed, tested services and you are comfortable with async APIs. TypeScript is a plus.
- Proven experience designing high-performance backend systems: APIs, distributed services, messaging, caching and databases under real load. Experience with spatial, search, or vector workloads in Postgres is a plus.
- Production experience in both cloud (e.g., AWS) and on-premises environments — this role lives in both.
- Deep Docker and Kubernetes: deploy, debug, and upgrade clusters — not only consume them. GitOps and infrastructure-as-code experience. Pipelines that can run offline or on an isolated network are a plus.
- Observability as a habit: metrics, logs, and alerts are part of done.
- Infrastructure-as-code (Terraform, Ansible) and CI/CD experience, ideally including pipelines that run offline or in isolated networks.
- PostgreSQL and/or MongoDB at production scale: schema design, tuning, replication, backup and recovery.
- Observability as a habit: metrics, logging and alerting are part of done, not an afterthought.
- Builder mindset: ship fast, iterate with feedback, and prioritise working solutions over perfect architecture.
- Strong communication and customer engagement, able to work embedded with intelligence analysts / military operators.
- Strong spoken and written English, able to explain technical concepts to non-technical stakeholders.
- Willingness to travel 40–60% to customer sites within the region.
Nice to have
- Experience in defence, intelligence, or government operational environments.
- Deploying to on-prem data centres and/or air-gapped networks, including offline artifact and registry management.
- Event streaming and high-throughput data systems (e.g., Kafka or similar) at production scale.
- Deeper Kubernetes: operators, service mesh, multi-cluster, storage and networking internals.
- Security hardening and accreditation experience (system hardening baselines, audit and compliance in classified environments).
- Familiarity with geospatial data, satellite imagery, or remote sensing.
- Experience running infrastructure for AI/LLM workloads: GPU scheduling, model serving, vector databases.
- Active use of AI-assisted development tools as part of your daily workflow.
- Experience in defence tech (e.g., Palantir, Anduril, Scale AI, similar startups).
WORKING AT ICEYE
At ICEYE, you’ll join a diverse and highly engaged team united by the ambition to make the impossible possible. As a global scale-up, we combine speed and ambition with the opportunity to take real ownership from day one. Your growth, wellbeing, and success are a priority, with continuous professional development, training opportunities, and a culture where collaboration is how we win.
HOW WE WORK (OUR VALUES)
Make the impossible possible: We set ambitious goals and stay calm under pressure. We bring grit, optimism, and ownership when things get hard, and we keep moving until we find a way.
- Be curious: Go deep, ask questions, listen carefully, and think critically. Understand the “why” behind decisions.
- See the big picture: Stay close to what’s happening across the company so you can make better decisions. Consider how your work affects others.
- Drive effective teamwork: Create psychological safety, invite different perspectives, and build inclusive teams. There are no bad questions.
- Act as one team: We win together. We match tasks to the right owner and stay agile as priorities shift.
- Have fun: What we do matters—and it should be enjoyable. Celebrate progress, take pride in results, and share the wins.
BENEFITS
Our benefits are designed to support your health and wellbeing—at work and beyond. We keep improving them based on employee feedback, and offerings vary by location. Talent Acquisition will confirm what applies for this role and location during the process.
OUR COMMITMENT TO DIVERSITY, EQUITY AND INCLUSION
We want ICEYE to be a place where people can be themselves and do great work. Different backgrounds and perspectives make us stronger, which is why we work to create an environment where people feel included, respected, and able to speak up. Whatever your background, we want you to bring your authentic self to the table.
We’re committed to fair, inclusive hiring and equal opportunity. Everyone is welcome to apply. If you need any adjustments or support during the recruitment process, tell us—we’ll do our best to help.
Apply now to start your ICEYE journey, and help us continue to make the impossible possible together. Read more about ICEYE and working with us at https://www.iceye.comiceye.com http://iceye.com
Location: Canada
Workplace: remote
About Xsolla
Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game.
For more information, visit xsolla.com.
About the Role
We're looking for a Staff Engineer to own the smart wallet and account abstraction layer of Xsolla's Web3 platform. This is an individual contributor role with outsized technical scope: you'll be the technical anchor for how millions of players get an on-chain account they never have to think about — setting direction, making hard architectural calls, and raising the bar across the org.
Concretely, you'll own the account model behind Xsolla ZK, our zkSync-based L2, and the wallet that sits inside Xsolla App. Every player who signs in with Xsolla ID receives a deterministic, non-custodial smart account — derived from their identity claim, identical on every device, with private keys that never leave the client. That account is not a separate "wallet" screen: it is the player's inventory, and it backs minting, gifting, trading on our Bazaar marketplace, Merkle-based reward airdrops, gas sponsorship, and an in-app dApp browser that exposes the same signer to third-party applications through an EIP-1193 provider. You'll own the primitives underneath all of it: the ERC-4337 user operation lifecycle, EIP-7702 delegation, session keys and origin-bound Smart Sessions, paymaster and gas abstraction strategy, and the custody and recovery roadmap — including the move from raw key export to MPC custody.
You will own the strategy behind account abstraction, signing, and session management at scale, and evolve our smart account and permissioning model to meet both product and compliance needs. You operate with significant autonomy, but your decisions ripple across teams — so you'll spend real time building buy-in with engineering, product, security, and legal stakeholders, not just designing in isolation.
You are technically deep, calm under pressure, and comfortable being the escalation point when production wallet issues get hard — because in this domain, "hard" means a stuck user operation, a drained paymaster, or a signing prompt a player didn't understand. You write the RFCs and design docs that people actually read, and you create leverage for the broader engineering org through documentation, tooling, and mentorship — without needing a management title to do it.
Responsibilities
Own Smart Wallet & AA Architecture
— Own the technical strategy and architecture of our smart wallet platform, covering the account model, signing, session management, and gas abstraction at scale.
Design the Account & Signing Model
— Design and evolve our ERC-4337 user operation lifecycle (prepare → sign → submit → confirm), EIP-7702 delegation, deterministic address derivation from identity, and the session-key and permission primitives that let players act without a prompt on every transaction.
Own Gas Abstraction
— Set the paymaster and gas-sponsorship strategy: what we sponsor, how we meter and cap it, how we defend it from abuse, and how it degrades when sponsorship is unavailable.
Harden the dApp-Facing Surface
— Own the security model where our signer meets third-party applications: EIP-1193 / EIP-6963 provider behavior, origin-bound and policy-versioned sessions, trust tiers, and the transaction and signature confirmation flow. Define what a player is actually approving, and make sure the UI can prove it.
Drive Custody & Recovery
— Lead the custody roadmap from today's interim mechanisms toward MPC-based custody, and design recovery paths (passkeys, guardians, social recovery) that a non-crypto-native player can complete without losing assets.
Drive Cross-Team Technical Decisions
— Drive decisions on account architecture, SDK contracts, data modeling, and platform reliability, and build buy-in across the wallet, marketplace, SDK, mobile, and security teams.
De-Risk Proactively
— Identify systemic risks — key management, signature phishing, reorgs and indexer staleness, bundler and RPC dependencies, contract upgrade paths — and lead initiatives to resolve them before they become incidents.
Set Engineering Standards
— Define engineering standards, review critical code, contracts, and designs, and create leverage for the team through documentation, tooling, and mentorship.
Align with Stakeholders
— Collaborate with product, security, legal, and infra teams to align on roadmap and translate business and regulatory needs into well-scoped technical plans.
Own Production Escalations
— Serve as the go-to escalation point for complex production issues in the wallet and account abstraction domain.
What You Bring
Account Abstraction & Smart Wallets
ERC-4337 Depth
— Deep, hands-on understanding of ERC-4337: EntryPoint (v0.6 through v0.8), the UserOperation lifecycle, bundler and paymaster roles, validation rules (ERC-7562), gas estimation and its failure modes, counterfactual deployment, and signature validation for undeployed accounts (ERC-6492).
EIP-7702 & the Post-Pectra Landscape
— Working knowledge of EOA delegation, its interaction with ERC-4337 EntryPoint v0.8, and the trade-offs and risks it introduces (residual key authority, delegation phishing, storage collisions).
Smart Account Implementations
— Experience building on or extending production smart account implementations (Safe, Kernel, Biconomy, Coinbase Smart Wallet, or equivalent), and familiarity with modular account standards (ERC-7579 / ERC-6900).
Session Keys & Delegated Permissions
— Experience designing scoped, time-limited, policy-bound authority: session keys with TTL and contract allowlists, origin binding, permission revocation, and delegated-permission standards (ERC-7710 / ERC-7715).
Signature Schemes & Wallet Interfaces
— Practical command of EIP-712 typed data, ERC-1271 contract signatures, WebAuthn / passkey (P-256) signers, and the wallet-facing standards: EIP-1193, EIP-6963, EIP-5792 batched calls, ERC-7677 paymaster interfaces.
Production Wallet Experience
— Experience designing or operating a production smart wallet or account abstraction system serving real users and real value.
Production Crypto Track Record
Scale in a Major Crypto Organization
— Substantial engineering experience at a large crypto product or protocol organization — for example Coinbase, Kraken, Base, Safe, the Ethereum Foundation, Consensys / MetaMask — or a comparable wallet, exchange, or account-abstraction infrastructure team where wallet correctness and custody were core to the product.
Operational Judgment Under Value at Risk
— You have shipped and operated systems where a bug meant lost funds, and you can talk concretely about the guardrails, reviews, and rollback paths you put in place.
Smart Contracts & EVM
Solidity & EVM Fluency
— Ability to read, review, and write account, paymaster, and module contracts; gas-aware design; upgradeability and migration patterns; working effectively with external auditors.
L2 Specifics
— Understanding of L2 execution differences and how they affect wallet design: native account abstraction on zkSync-family chains, transaction and fee models, finality and reorg behavior, and RPC and indexer semantics.
Backend Engineering
Go Engineering
— Strong Go (Golang) engineering skills: idiomatic code, concurrency patterns, performance profiling.
TypeScript & SDK Design
— Ability to design and own client-side SDK surfaces in TypeScript that other engineering teams — internal and external — build on top of.
Distributed Systems
— Experience with distributed systems and their trade-offs (consistency, availability, failure modes), and with reconciling off-chain state against an authoritative on-chain result.
Data & Infrastructure
PostgreSQL
— Schema design, query optimization, migrations at scale.
Kubernetes
— Deploying, operating, and debugging services in a k8s environment.
Message Streaming
— Kafka or NATS — event-driven patterns, consumer groups, at-least-once delivery.
Git & CI/CD
— Git and modern CI/CD practices.
Security
Key Management
— Hands-on experience with key material in production: platform secure storage (Keychain / Keystore), HSMs, MPC or threshold signing, and the operational discipline around each.
Wallet Threat Modeling
— Solid grasp of the wallet attack surface: signature and delegation phishing, malicious dApp origins, replay and cross-chain replay, token approval abuse, and paymaster griefing and DoS.
Leadership
Cross-Team Initiative Leadership
— Proven ability to lead multi-quarter technical initiatives across teams.
Architectural Influence
— Track record of influencing architecture and standards beyond your immediate team.
Written & Verbal Communication
— You write RFCs and design docs that people actually read.
Nice to Have
Experience working in the video game industry, building or operating platforms for game developers, publishers, or players
Hands-on experience with the zkSync / Elastic Chain ecosystem (ZKsync OS, Matter Labs stack, native AA and paymaster flows, custom L2 operations)
Experience with embedded and ecosystem wallet providers or AA infrastructure vendors (thirdweb, Privy, Dynamic, Turnkey, Pimlico, Alchemy, Biconomy, ZeroDev, Safe{Core}) — and clear views on where to build versus buy
Experience with MPC / threshold custody, social recovery, or guardian-based recovery in a consumer product
Experience with NFT and token infrastructure at scale: ERC-721 / ERC-1155 / ERC-20 mechanics, marketplace contracts, Merkle-based airdrop and claim distribution, chain indexing services
Contributions to open-source wallet, security, or identity projects — including authorship or review of ERC / EIP standards
Familiarity with compliance requirements relevant to crypto consumer products: KYC / AML, geofencing, MiCA, SOC 2, ISO 27001, GDPR data minimization, audit logging
Experience with identity and auth integration for wallet derivation (OAuth 2.0 / OIDC, JWT verification, token scoping)
Background in platform or infrastructure engineering — building systems other engineers build on top of
Experience owning a mobile wallet surface (React Native / Expo, WebView provider injection, native signing UI)
Hands-on, up-to-date experience with modern AI tools (e.g. Claude, Copilot, Cursor) for code generation, review, and accelerating day-to-day engineering work
How We Work
Xsolla operates across multiple time zones, and the smart wallet underpins identity, ownership, and value transfer for every Web3 product we ship. Strong written communication is essential — your architectural decisions and designs need to stand on their own and be actionable without you in the room.
We value directness, technical depth, and follow-through. In this domain that means saying plainly when a design has custody, security, or reversibility implications, defending your position with evidence, and staying engaged until it's resolved. Where a decision touches player funds or key material, we expect the conservative call to be argued for explicitly rather than assumed.
Benefits
We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes medical, dental, and vision, PTO, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play.
УдалённоseniorUnited Kingdom; We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities
ОфисLondon
Argentina; Chile
Abu Dhabi, UAE; Kuala Lumpur, Malaysia
Italy
УдалённоseniorFully remote position with flexibility across UK and EU time zones
ГибридLisbon; Must be based in-country and native level speaker of the country you're deploying to
УдалённоCanada; Xsolla operates across multiple time zones, and the smart wallet underpins identity, ownership, and value transfer for every Web3 product we ship