Location: Remote
Workplace: remote
We're looking for a Senior Backend Engineer to join our backend team at Zerion.
This team builds and evolves the backend systems at the core of our products and customer-facing solutions.
In this role, you'll design and operate distributed systems, work with Web3 infrastructure, and collaborate closely with product, support, and the clients building on our API to deliver reliable, scalable solutions.
We value strong ownership, thoughtful system design, and a high bar for code quality.
If you enjoy building solid systems, moving fast without cutting corners, and using AI as a core part of how you work, you'll feel right at home with us.
What You’ll Do
Design, build, and maintain
scalable distributed backend systems
powering platform and product capabilities.
Own
backend services end-to-end
: from architecture and implementation to monitoring and long-term reliability.
Take part in the team's
on-call rotation
. When a service breaks in production, you respond, find the cause, fix it, and make sure it doesn't happen again.
Work closely with
product and engineering peers
to actively shape product decisions — not just execute specs.
Scope
solutions with the clients
building on our API: turn a vague request into a concrete proposal, and the proposal into a plan the team can build.
Build and evolve
Web3 platform backend components
, including protocol integrations, support for newly emerging blockchain networks, and reliable interactions with smart contracts.
Ensure
high standards of code quality
, performance, security, and observability.
Operate comfortably in a
fast-paced startup environment
, balancing speed and correctness.
Use AI as a core part
of your engineering workflow — designing, reviewing, debugging and shipping with it. This is how the team works day to day, not an experiment we're running.
Contribute to
technical discussions
, reviews, and mentorship within the engineering team.
What We’re Looking For
5+ years
of experience designing and building
distributed backend systems
.
Strong knowledge of
algorithms, data structures, and software design patterns
.
Comfortable working in a
fast-paced startup environment
.
Strong desire to
actively contribute to product evolution
, not just implementation.
Comfortable
working directly with customers
— hearing a vague problem and coming back with a concrete proposal.
Hands-on,
daily use of AI in your engineering work
. You should be able to talk concretely about where it has changed how you build, and where you've learned not to trust it.
High standards for
code quality, system reliability, and user experience
— you care about getting it right, not just getting it done.
Strong
ownership mindset
— you take responsibility for outcomes, not just tasks.
Clear and proactive
communication
in a distributed team.
Pragmatic decision-making: knowing when to
move fast vs. go deep
.
Ability to
learn quickly and adapt
.
Technical Skill Set
Excellent knowledge of
Golang is a plus, not a blocker.
Experience with
containerized systems
: Docker & Kubernetes.
Experience with
databases
:
SQL: Postgres
NoSQL: MongoDB, Cassandra
Experience with
monitoring and observability tools
: Sentry, Prometheus, Grafana.
Hands-on experience with
AWS (Amazon Web Services)
.
Experience with
Python 3
.
Comfort experimenting with and integrating
AI-assisted workflows
into daily engineering work.
Bonus Points
Hands-on Web3 experience:
Blockchain systems, dApps, Smart contracts.
Prior experience in a
startup environment
that emphasizes
trust and autonomy
.
Located in
time zones close to Europe
for smoother collaboration.
Collaborative mindset
and respect for different perspectives.
Curiosity and willingness to
challenge existing solutions
when better ones exist.
Interview Process
Screening Call
– 30 minutes
Hiring Manager Interview
– up to 60 minutes
Technical Interview
– up to 60 minutes
System Design Interview
– up to 90 minutes
Team Interview
– up to 60 minutes
Founders Call
– up to 60 minutes
Reference Check
Why You Should Join
Company Overview
Zerion API
Trusted by 50+ top crypto and fintech brands
Powering 2k+ active clients monthly
Over 10B total requests processed
A lean, senior AI-native team shipping at outsized scale
Zerion Wallet
1.7M+ active funded wallets
27.6M+ transactions
2.5B+ transaction volume
416K+ unique holders of Zerion DNA NFT
Culture: Our culture shines through in our strong team engagement and impressive retention, showing just how much we value creating a workplace where people truly want to stay and thrive.
People: Collaborate with some of the most driven and intelligent individuals in the crypto space.
Salary & Benefits: Receive a competitive salary, medical insurance, coworking membership, and additional benefits.
Unlimited Days Off and Flexible Work Schedule: Recharge and explore life outside the office with our flexible time-off policy and work schedule.
Remote Work Essentials: We provide all the necessary software and equipment to ensure you're fully equipped to work from home comfortably and efficiently.
Stock Options: Contribute to Zerion's success and watch your stock options become valuable.
Travel: Connect with your teammates around the world at industry events and our annual team offsite.
Distributed Team: Zerion is a fully remote team with members worldwide. Embrace asynchronous collaboration, find your own work rhythm, and enjoy a healthy work-life balance.
To ALL recruitment agencies and individual recruiters: Zerion only accepts resumes from its partners, with whom Zerion has contractual relations. Zerion is not responsible for any fees or charges associated with unsolicited resumes.
We read every application in full before moving forward - as part of that, please include the word WATERMELON somewhere in your answer to the application question below
Location: Reykjavík
The Development Infrastructure team builds the tooling and systems our Asana engineers use every day to bring their ideas to production quickly and reliably. We build and operate the software that drives Asana’s roadmap. Each day, we combine industry best practices and innovation to support this product-focused company.
We’re looking for an experienced Software Engineer with a passion for developer infrastructure. You will work with a world-class team of engineers on deploying and operating existing developer tooling, and building new tools to support our global, growing development team. You will have a unique opportunity to design and develop the systems and applications that drive the Asana development experience, lead complex technical projects, and work on cross-functional initiatives to help define the future of software engineering at Asana.
This role is based in our Reykjavík office with an office-centric hybrid schedule. The standard in-office days are Monday, Tuesday, and Thursday. Most Asanas have the option to work from home on Wednesdays. Working from home on Fridays depends on the type of work you do and the teams with which you partner. If you're interviewing for this role, your recruiter will share more about the in-office requirements.
What you’ll achieve
Innovate the architecture of our development sandboxes to accelerate development iteration.
Modernize our build system, tighten iteration loops, and polish frequent cycles in the developer experience.
Lead complex developer infrastructure projects from technical design through implementation, rollout, and operation.
Partner with engineering teams to identify opportunities to enable teams to develop faster at Asana and help the company achieve our goals faster.
Analyze complex developer infrastructure systems to uncover issues, root causes, and areas for improvement.
Keep Asana up to date on open-source trends and identify new opportunities for improved development infrastructure.
Champion code quality and solid engineering practices, setting a standard through example, technical guidance, and infrastructure that promotes best practices.
Write clean, maintainable code, striving to leave systems in a better state than you found them.
Collaborate with a world-class engineering team to build reliable and intuitive infrastructure for developers across Asana.
About you
5+ years of software engineering experience, ideally backend- or infrastructure-focused, working in large, well-maintained codebases and shipping production systems.
Familiarity with build tooling and automated testing, with an interest in distributed systems.
Ability to learn quickly and transition seamlessly between different areas of a complex codebase and infrastructure stack.
Excellent communication skills for collaborating with other teams and driving alignment across technical stakeholders.
Sound autonomous judgment when balancing moving quickly with eliminating risks and building reliable, scalable, performant, and long-term maintainable systems.
Curious about AI-assisted engineering tools and emerging technologies, with an interest in using them thoughtfully to improve productivity.
Experience designing, building, or operating infrastructure on AWS or another major cloud platform is a plus.
Excited to be part of an inclusive culture where everyone brings their whole selves to work.
At Asana, we're committed to building teams that include a variety of backgrounds, perspectives, and skills, as this is critical to helping us achieve our mission. If you're interested in this role and don't meet every listed requirement, we still encourage you to apply.
What we’ll offer
Our comprehensive compensation package plays a big part in how we recognize you for the impact you have on our path to achieving our mission. We believe that compensation should be reflective of the value you create relative to the market value of your role. To ensure pay is fair and not impacted by biases, we're committed to looking at market value which is why we check ourselves and conduct a yearly pay equity audit.
For this role, the estimated monthly base salary range is between 1 300 000 ISK - 1 500 000 ISK The actual base salary will vary based on various factors, including market and individual qualifications objectively assessed during the interview process. The listed range above is a guideline, and the base salary range for this role may be modified.
In addition to base salary, your compensation package may include additional components such as equity, sales incentive pay (for most sales roles), and benefits. If you're interviewing for this role, speak with your Talent Acquisition Partner to learn more about the total compensation and benefits for this role.
We strive to provide equitable and competitive benefits packages that support our employees worldwide and include:
Mental health, wellness & fitness benefits
Career coaching & support
Inclusive family building benefits
Long-term savings or retirement plans
In-office culinary options to cater to your dietary preferences
These are just some of the benefits we offer, and benefits may vary based on role, country, and local regulations. If you're interviewing for this role, speak with your Talent Acquisition Partner to learn more about the total compensation and benefits for this role.
#LI-Hybrid #LI-AZ
About us
Asana is a leading platform for human + AI collaboration. Millions of teams around the world rely on Asana to achieve their most important goals, faster. Asana has been named to Fortune's Best Workplaces for 7+ years and recognized by Fast Company, Forbes, and Gartner for excellence in workplace culture and innovation. We offer an exceptional office-centric culture while adopting the best elements of hybrid models to ensure that every one of our global team members can work together effortlessly. With 13+ offices all over the world, we are always looking for individuals who care about building technology that drives positive change in the world and a culture where everyone feels that they belong.
We believe in supporting people to do their best work and thrive. Our goal is to ensure that Asana upholds an environment where all people feel that they are respected and valued, whether they are applying for an open position or working at the company. We provide equal employment opportunities to all applicants without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by law.
Join Asana’s Talent Network
to stay up to date on job opportunities and life at Asana.
Location: Espoo
Workplace: Hybrid
ROLE HIGHLIGHTS:
- Manufacturing Engineer (Electronics)
- Espoo, Finland
- Reports to Manufacturing & QA Team Lead
- Permanent
- Office
- Employment is subject to applicable security screening (incl. SUPO, where required)
The Mission of the Manufacturing Engineer
Your main focus will be to ensure that electronics prototypes are built correctly, efficiently, and on schedule, enabling ICEYE’s engineering teams to iterate quickly and with confidence.
This role acts as the bridge between design and manufacturing, translating engineering intent into manufacturable hardware by owning prototype execution, resolving issues early, and maintaining close technical collaboration with suppliers.
By enforcing high-quality documentation, proactively managing risks, and continuously improving prototype and NPI processes, the Manufacturing Engineer directly contributes to faster development cycles, higher build quality, and smoother transitions from prototype to production.
WHO WE ARE
ICEYE delivers space-based intelligence, surveillance, and reconnaissance (ISR) capabilities to governments and allied nations. This includes sovereign and turnkey ISR missions leveraging ICEYE’s world-leading synthetic aperture radar (SAR) satellite technology, as well as access to data from the world’s largest SAR satellite constellation. These capabilities enable partners to detect and respond to critical changes anywhere on Earth with unprecedented speed and accuracy – day or night and in any weather, supported by ultra high-resolution imagery and high-frequency revisits.
As a trusted partner for defense, intelligence, security, and maritime domain awareness, ICEYE’s near real-time data creates a tactical advantage for mission-critical operations. Designed for dual use, the platform also serves civil protection and commercial users for natural-catastrophe intelligence, insurance, maritime monitoring (including oil-spill detection), and finance, contributing to global security and community resilience.
ICEYE operates internationally with offices in Finland, Poland, Spain, Japan, the UAE, Greece, and the US. The company has more than 900 employees, inspired by the shared vision of improving life on Earth by becoming the global source of truth in Earth Observation.
EXPECTED OUTCOMES & REQUIREMENTS
OUTCOMES:
- Own the end-to-end execution of electronics prototype builds (PCB and PCBA), from design release to delivery.
- Act as the primary technical interface to PCB/PCBA suppliers, resolving manufacturing, quality, and documentation issues.
- Review and validate manufacturing documentation (BOMs, assembly data, drawings) to ensure completeness and manufacturability.
- Track prototype orders, schedules, and priorities, ensuring on-time delivery across multiple concurrent builds.
- Support material readiness and component management, including availability, alternates, and issue resolution.
- Verify incoming prototypes and coordinate rework, fixes, or rebuilds when required.
- Collaborate with R&D, ECAD, and Supply Chain to improve prototype and NPI processes.
- Contribute to long-term initiatives such as supplier onboarding, process standardization, and in-house prototyping capability.
WHAT WE’RE LOOKING FOR
- Bachelor’s or Master’s degree in Electronics Engineering, Electrical Engineering, or similar.
- Minimum 2 years of relevant experience in electronics manufacturing or design.
- Solid practical knowledge of Altium Designer and Altium 365.
- Understanding of PCB and PCBA manufacturing processes, DFM, and quality workflows.
- Good understanding of general electronics design principles, ability to interpret schematics and fabrication/assembly data.
- Familiarity with IPC, IEEE, JEDEC standards.
- Experience working with external suppliers and EMS partners
- Good organizational and documentation skills, attention to detail, and structured work style.
- Excellent communication and teamwork skills in a cross-functional engineering environment.
- Ability to organize workload, set priorities, and oversee both internal and outsourced ECAD library activities.
- Strong problem-solving mindset and hands-on attitude.
- Fluent written and spoken English.
Key Competences
In addition to the requirements above, we evaluate candidates on these key qualities throughout the hiring process:
- Intellectual Firepower: Rapidly comprehends, structures and synthesizes complex information, draws accurate conclusions, and communicates them with clarity.
- Passion & Work Ethic: Brings sustained motivation, resilience, and high personal standards to every challenge.
- Ownership & Action: Assumes full accountability for outcomes, acting decisively, and ensuring commitments are delivered.
- Team Player: Works collaboratively across teams, contributing to shared success, and engaging in constructive debate.
- Integrity & Growth Mindset: Operates with transparency and humility, learns from setbacks, and actively seeks opportunities to grow.
APPLICATION PROCESS
- Recruiter Interview
- Hiring Manager Interview
- Technical Assignment
- Stakeholder Interview
- Director Interview
WORKING AT ICEYE
At ICEYE, you will join a diverse and highly engaged team united by the ambition to make the impossible possible. We know that we will succeed only through exceptional people in our team, which is why your growth, wellbeing, and success are a priority.
As a global scale-up, we combine speed and ambition with the opportunity to take real ownership from day one. You will benefit from continuous professional development, training opportunities, and a culture that values collaboration, curiosity, and integrity. ICEYE is a place where your contributions have a visible impact, and where we celebrate success together.
BENEFITS (FINLAND)
- A job that matters in a dynamic Defence Technology and Earth Observation environment with a scale-up approach
- An independent role with a supportive and diverse work environment
- Occupational healthcare, occupational, and accident insurance
- A yearly benefit budget to spend as you wish (sport, transport, bike benefit, wellness, lunch, etc.)
- Phone subscription with iPhone of choice
- Relocation support (flight tickets, accommodation, relocation agency support)
- Time for self-development, research, training, conferences, or certification schemes
- Inspiring and collaborating offices and silent workspaces enable you to focus
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 iceye.com http://iceye.com.
Location: Paris
ABOUT MISTRAL
Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms.
We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited.
THE ROLE
As a Consolidation Manager on the Finance team, you will build and run Mistral's consolidation function from the ground up. The group is setting up a true, recurring IFRS consolidation, and this role owns the transition end-to-end. It is a rare opportunity to design a consolidation framework at a fast-scaling group.
You will consolidate a perimeter of around 30 entities across some 15 countries, in a multi-currency environment. The scope is evolving by nature: new entities, new revenue streams, acquisitions generating goodwill and business-combination accounting, and a complex group structure that will keep consolidation challenging over time.
You will report to the Group Accounting Director and work closely with the IFRS team, delivering reliable consolidated figures to leadership and shareholders.
WHAT YOU WILL DO
- Build and run a recurring monthly IFRS consolidation across ~30 entities in ~15 countries.
- Lead the selection, configuration, and rollout of the group's consolidation tool, benchmarking providers and making the method and design choices that will scale.
- Implement and maintain consolidation rules
- Handle multi-currency consolidation and FX differences across the entity perimeter.
- Evolve consolidation rules as the scope changes: new entities, new revenue streams, and new IFRS standards (i.e., IFRS 18).
- Navigate complex and evolving group structures across multiple countries and entities.
- Partner with the IFRS team and the broader Finance organization to deliver reliable consolidated figures each quarter.
- Document methods and choices so the consolidation framework stays auditable and transferable.
WHAT WE'RE LOOKING FOR
- Solid IFRS consolidation experience, including business combinations, goodwill, intercompany eliminations and multi-currency translation.
- A background combining an audit firm and in-house consolidation, with the seniority to own the topic end-to-end.
- Comfortable building a consolidation function from scratch, with the appetite to set up rules, choose methods and pick tooling rather than inherit an existing setup.
- Strong enough technical grasp to evaluate and recommend consolidation methods and tools, with the trade-offs clearly in mind.
- Hands-on and detail-oriented, willing to dive into the figures and investigate reconciliation differences.
- Able to operate autonomously in an environment with an evolving scope (new entities, new revenue streams, changing standards).
- Fluent English; French is a plus.
WHAT WE OFFER
We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks.
For the most up-to-date details on benefits available in your location, please refer to our Benefits page https://app.notion.com/p/mistralai/Benefits-at-Mistral-36e6ba59a7fe836b93dd01737fcc27ef?source=copy_link.
PRIVACY POLICY
Your privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy https://legal.mistral.ai/terms/applicant-privacy-policy.
Задачи:
- Разработка новых фич end-to-end — от проработки требований с аналитиком до деплоя в прод, владение фичей целиком
- Проектирование и развитие архитектуры, участие в архитектурных решениях, проактивное улучшение систем
- Интеграции с банковскими системами — ДБО каналы, внутренние системы банка, блокчейн Amity Chain, самостоятельное принятие решений
- Код-ревью и менторинг, поддержание качества кода, помощь коллегам
- Поддержка и развитие существующего кода, устранение технического долга, повышение надёжности
- Работа в условиях неопределённости, быстрая адаптация и предложение решений
Требования:
- GitHub/GitLab с примерами кода или ссылки на проекты
- Опыт работы с Java 8+ не менее 2 лет
- Опыт с Spring Framework, Spring Boot, Spring Data
- Опыт работы с message brokers — Apache Kafka и т.п.
- Умение писать юнит и интеграционные тесты
- Понимание принципов SOLID, DRY, KISS, YAGNI
- Опыт проектирования RESTful API
- Знание паттернов микросервисной архитектуры
Будет плюсом:
- Опыт работы или желание работать со Scala
- Опыт работы или понимание блокчейн-технологий
- Опыт в финтехе или банковской сфере
Условия:
- Возможность профессионального и карьерного роста, участие в разных проектах
- Опыт работы в распределённой команде профессионалов
- Уровень заработной платы обсуждается индивидуально
- Корпоративные скидки на изучение иностранного языка, абонемент в фитнес, образовательные курсы
- Формат работы — гибридный в Москве
Location: 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
Lead end-to-end technical solution design and drive implementation across the organization
Spearhead AI engineering adoption (AI-assisted development, AI code review, AI-powered observability, AI-driven operations automation, etc.)
Proactively resolve complex technical challenges across business lines, improving efficiency and quality through technical innovation
Design and optimize high-concurrency, distributed system architectures; explore AI applications in capacity planning, performance bottleneck analysis, and anomaly detection
Provide technical guidance and training to business teams, driving the adoption and standardization of AI + engineering capabilities
Requirements
Must-Have
I. Core Engineering & Architecture
Proficient in Go or Java concurrent programming with deep understanding of high-concurrency system design and optimization
Hands-on experience with distributed services and distributed storage; familiar with microservice architecture design
Solid knowledge of Linux OS and system-level understanding of middleware (etcd, Nacos, Kafka)
Expert-level proficiency in gRPC framework with development and performance tuning experience
Skilled in using profiling tools, Arthas, and Linux command-line utilities for system analysis and troubleshooting
II. AI & Intelligent Systems
AI engineering mindset with understanding of LLM fundamentals, capability boundaries, and practical engineering applications
Ability to evaluate AI's impact on system stability, security, cost, and compliance from an architectural perspective
Clear understanding of AI's "assistive role" in engineering — avoiding over-reliance while leveraging its strengths
III. Experience & Education
Bachelor's degree or above
3+ years of relevant development experience
Strong communication skills and collaborative spirit
Preferred Qualifications
Hands-on experience implementing AI-assisted development/code review (Copilot, Claude, DeepSeek, etc.) at the engineering team level
Practical application of AI in log analysis, distributed tracing, performance profiling, and anomaly detection
Design experience with AI knowledge augmentation (RAG) or tooling systems based on internal data (code, logs, metrics, documentation)
Open-source project contributions
Sustained technical blog or knowledge-sharing track record
Nice-to-Have
Experience designing financial systems, trading systems, or high-reliability systems
AI-driven observability, automated operations, or stability engineering experience
Deep familiarity with open-source middleware internals (Redis, Kafka, etc.)
Microservice governance, service discovery, and configuration center design experience
Proven track record in high-performance architecture design or AI engineering implementation
Core Competency Matrix
Technical Skills (High Priority): Go/Java concurrency, distributed architecture, middleware, gRPC, performance tuning
AI Engineering (High Priority): LLM understanding, AI-assisted development adoption, RAG/tooling design
Project Experience (High Priority): High-concurrency systems, distributed storage, microservice architecture
Problem Solving (High Priority): Profiling, Arthas, Linux command-line troubleshooting
Communication (Medium Priority): Technical training, cross-team alignment, solution evangelism
Industry Background (Medium Priority): Finance/trading/high-reliability systems
Role Characteristics
Core Positioning: A hybrid AI + Architecture role that requires not only traditional distributed systems expertise but emphasizes AI engineering adoption capabilities.
Key Differentiators:
Must lead AI capability implementation at the engineering level — not merely use AI tools
Must evaluate AI's impact on systems from an architectural perspective (stability, security, cost, compliance)
Must drive AI + engineering capability adoption and standardization across teams
Interview Focus Areas
Distributed Architecture: High-concurrency design, microservice architecture, middleware selection and tuning
AI Engineering: Depth of LLM understanding, AI implementation experience, awareness of AI limitations
Problem Solving: Complex troubleshooting experience, performance optimization case studies
Driving Adoption: Technical solution advocacy experience, cross-team collaboration skills
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: London, United Kingdom
Workplace: hybrid
About The Role:
Reporting to the Deputy Financial Controller, this is a senior role within the central Group Accounting team, operating in a fast-paced fintech environment where accuracy, ownership, and the ability to navigate complexity are critical. Alongside owning key month-end and reporting processes, you’ll independently manage complex deliverables that sit at Deputy Financial Controller level.
You’ll act as a trusted point of escalation for complex accounting and control matters, deputise for the Deputy Financial Controller where needed, and take end-to-end ownership of technical and control-related workstreams. The role requires someone who is comfortable working with ambiguity, making sound judgements, challenging existing processes, and driving issues through to resolution rather than simply identifying them.
This is not a role limited to standard management accounting. We’re looking for someone who can operate with a high level of independence, understands the pace and complexity of a growing fintech business, and is ready to take ownership of work that has a direct impact on the quality, control, and reliability of Group Finance.
What You'll Do (Responsibilities):
Own certain centralized month-end close processes, including TB reviews for Group entities, Accruals, Inter-company reconciliations
Leading monthly management reporting and BS control and reconciliation for US regulated entity , with a nod to accuracy, timeliness, and insight to keep it senior-level
Take end-to-end ownership of complex reconciliations and control accounts, including settlement and transit accounts, resolving non-balancing positions and residual balances independently.
Prepare and review journal transactions, applying technical judgement to non-routine and complex postings (e.g. FX, intercompany, accruals, safeguarding)
Prepare and review monthly Balance Sheet reconciliations, owning resolution of complex or aged items
Analyse and explain month-on-month P&L and Balance Sheet movements, providing insight rather than description
Lead the production of certain financial slides and commentary for Group month-end close presentations
Partner closely with the Settlement and Reconciliation team in Serbia, owning the integrity of settlement, reconciliation, and control account processes across systems
Act as a key contact for the external group, and small entity audits, managing certain auditor requests and owning challenging deliverables across group entities, and taking end to end ownership on a portfolio of smaller audits. .
Design, document, and strengthen financial controls and processes, identifying and delivering improvements independently and continuously.
Deputise for the Deputy Financial Controller on defined workstreams and support ad-hoc technical projects directed by the Deputy Financial Controller, the Group Financial Controller, or Group Finance Director
Leadership & Ownership
Provide technical guidance and review to more junior team members, supporting their development and the quality of their output
Work independently on ambiguous or complex problems, structuring your own approach and bringing solutions rather than questions
Relentlessly drive efficiency and automation in day-to-day practices, reducing time spent on repetitive and administrative tasks without sacrificing quality.
Work with the team to meet agreed service levels and deadlines, and fulfil additional duties as the business requires
Supporting Accounts Payable
Support approval of regular payment runs by the AP team.
What You’ll Need To Be Successful In This Role:
Essential:
Fully qualified accountant (ACCA/ACA)
4–5 years+ post-qualified experience, with demonstrable exposure to complex, technical accounting matters
Strong knowledge of UK GAAP and IFRS
Solid knowledge of accounting, financial reporting, and tax
Proven ability to work independently and own and deliver complex deliverables end to end
Strong working knowledge of spreadsheets and comfort handling large, complex datasets
Experience with NetSuite or similar major accounting system
A curious, driven, solution based mindset, with the demonstrated ability to investigate the root cause of an issue and find an appropriaate solution.
Competencies:
Strong attention to detail combined with the ability to see the bigger picture
Sound technical judgement and confidence making decisions and supporting them on non-routine matters
Excellent written and verbal communication, including the ability to convey complex financial data clearly to non-finance and senior finance stakeholders
Proactive, self-starting approach with a track record of driving improvement
Willingness to learn and drive to take on stretch responsibilities
Desirable:
Functional understanding of NetSuite
Strong technical capability to contribute to automation and process improvement projects, including data tools (e.g. SQL, Databricks)
High-growth tech experience (preferably FinTech), and/or best-practice exposure from a larger organisation or external audit firm
Understanding of the payments industry
Why Join Paysend?
Make a Global Impact:
Join a company that is transforming how people and businesses move money around the world. Your work will contribute to products and services that help millions of customers stay connected globally.
Own Meaningful Outcomes:
We empower our people to take ownership, make decisions, and drive real impact. You'll have the opportunity to shape solutions, challenge the status quo, and see the results of your work firsthand.
Grow with Us:
As a fast-growing global fintech, we offer opportunities to learn, develop new skills, take on new challenges, and advance your career across functions and geographies.
Collaborate with Exceptional People:
Work alongside talented colleagues from diverse backgrounds and disciplines who are united by a shared ambition to build, innovate, and deliver great outcomes for our customers.
Move Fast and Make Things Happen:
We value action, curiosity, and continuous improvement. You'll be part of a culture that encourages experimentation, embraces change, and focuses on delivering meaningful results.
Be Part of Our Journey:
We're building the future of the global money movement. Join us at an exciting stage of growth where your ideas, expertise, and contributions can help shape what's next.
Location: Prague
Workplace: hybrid
Filevine is a Legal AI company delivering Legal Operating Intelligence for the future of legal work. Grounded in a singular system of truth, Filevine brings together data, documents, workflows, and teams into one unified platform—where modern legal work happens with clarity and consistency.
Powered by LOIS, the Legal Operating Intelligence System, Filevine connects context across every matter to transform legal operations from reactive to proactive. LOIS reads, understands, and reasons across your data to surface insight, automate complexity, and give professionals the clarity and confidence to see more, know more, and do more. Fueled by a team of exceptional collaborators and innovators, Filevine’s rapid growth has earned AI awards and recognition from Deloitte and Inc. as one of the most innovative and fastest-growing technology companies in the country.
We're looking for a Senior SDET to own quality engineering end-to-end. This is a greenfield opportunity — you'll define the strategy, choose the tools, and build the automation infrastructure from scratch. You'll work directly alongside our engineering team as the first quality engineer, so you need to be self-sufficient, opinionated, and driven.
This is an 70/30 role: 70% automation, 30% exploratory and manual testing.
What You'll Do
Design and implement our QA strategy from the ground up
Build and maintain automated test suites across API, UI, and integration layers
Integrate testing into our CI/CD pipelines and own the quality gates
Perform exploratory and manual testing on new features and releases
Define quality metrics and report on them to the wider team
Collaborate with engineers to improve testability at the design stage
Leverage AI-assisted tools to accelerate test creation and coverage
What We're Looking For
5+ years in SDET, QA Engineering, or similar
Strong hands-on experience with modern automation frameworks (Playwright, Cypress, REST Assured, or similar)
Proficiency in Typescript and Python
Experience building test infrastructure from scratch — not just inheriting existing frameworks
Solid understanding of CI/CD and integrating tests into pipelines (GitHub Actions, GitLab CI, etc.)
Familiarity with AI-assisted testing tools and an appetite to keep up with the space
Comfortable working independently without a QA team around them
Nice to Have
C# and/or Java experience is an advantage
Experience with contract testing (Pact or similar)
Performance testing exposure (k6, Locust)
Accessibility testing awareness (WCAG, axe-core)
Temporal.io experience
Compensation starts at 150,000 CZK per month, with the final offer determined by the candidate’s seniority and experience.
This opportunity is for independent contractors and is not intended to establish an employment relationship. Contractors are responsible for their own taxes and compliance with applicable laws in their jurisdiction.
This role is open exclusively to candidates currently residing in, or willing to relocate to, Czechia or Slovakia with the legal right to work in these countries. Unfortunately, we are unable to consider applications from candidates based outside of these locations due to operational and regulatory requirements
Privacy Policy Notice
Filevine will handle your personal information according to what’s outlined in our Privacy Policy.
Задачи:
- Проектирование и разработка интеграционных систем на базе микросервисной архитектуры
- Внедрение новых технологий, инструментов и методов разработки
- Коммуникация с командой, поиск и решение проблем, участие в брейнштормах.
Требования:
- Опыт разработки Backend приложений (Python 3.>) от 5 лет
- Уверенное владение базовыми архитектурными паттернами
- Понимание асинхронной парадигмы программирования
- Желание придерживаться культуры разработки и Best practices (SOLID, KISS, DRY, etc.)
- Желание следовать Coding Style Guide, PEP8 и типизации данных
- Практические навыки работы с платформами контейнеризации приложений
- Опыт построения архитектур сложных систем
- Умение оценивать сложность задачи
- Умение декомпозировать задачи
- Опыт работы с инструментами командной разработки: Git, Jira, Confluence
- Опыт работы с Linux (Bash)
- Знание и умение работать с одним из брокеров сообщений (RedHat JBOSS AMQ\ ActiveMQ Artemis, IBM WebSphere MQ, Apache Kafka, etc)
- Опыт работы с реляционными базами данных (Oracle, PostgreSQL, MySQL, etc.)
Условия:
- Возможность участия в интересном проекте
- Возможность профессионального и карьерного роста в компании;
- Опыт работы в команде профессионалов;
- Уровень заработной платы обсуждается индивидуально.
- Удаленный формат работы - удаленно на территории РФ
Location: Remote - Bangalore
About Backblaze
Backblaze is the object storage leader in the open cloud movement, fueling customer success with cloud storage built purposefully to unlock budgets, unburden administrators, and unleash innovators. Together with our partners, we’re helping customers break free from the restrictive, overpriced legacy solutions that hold them back, and blaze forward with the full power of the open cloud in their hands.
Founded in 2007, we scaled the business with less than $3 million in outside funding until 2021, when we did a traditional IPO on the Nasdaq stock exchange. Today, Backblaze generates over $100m in revenue and is the leading specialized storage cloud - managing over three billion gigabytes of data storage for 500K+ customers in 175+ countries, including businesses, developers, IT professionals, and individuals.
About the Role
We are seeking a
Site Reliability Engineer II (SRE II)
to help ensure the stability, scalability, and reliability of our services and infrastructure. This role focuses on building automation, maintaining observability, and supporting incident response to keep customer-facing systems performing at their best. The SRE will collaborate with engineering, product, and operations teams to embed reliability practices into day-to-day development and operations while contributing to tools and processes that improve efficiency and reduce manual effort.
Key Responsibilities
Service Reliability & Operations
Support the availability and durability of critical services across production environments.
Monitor service health using SLIs, SLOs, and error budgets, and escalate issues when thresholds are at risk.
Participate in on-call rotations, incident response, and post-incident reviews to drive service improvements.
Follow established ITIL/OSS processes (incident, change, problem, and capacity management).
Automation & Tooling
Develop automation for common operational tasks, reducing manual intervention and toil.
Contribute to monitoring, logging, and alerting frameworks (e.g., Prometheus, Grafana, Catchpoint,ELK).
Work with CI/CD pipelines, configuration management, and infrastructure as code tools (Terraform, Ansible, Jenkins).
Write scripts (Bash, Python, Go, etc.) to improve system reliability and efficiency.
Collaboration
Partner with engineering, product, and operations teams to support resilient system design and operations.
Assist in capacity planning and disaster recovery exercises.
Work with vendors and service providers to troubleshoot service issues and track SLA performance.
Document systems, share learnings, and help grow a reliability-minded engineering culture.
Continuous Improvement
Contribute to playbooks, runbooks, and operational documentation.
Identify recurring issues and propose long-term improvements.
Promote reliability-focused practices within development and operations teams.
Qualifications
Education & Experience
Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
2–4 years of experience in site reliability, systems engineering, or operations.
Exposure to large-scale, production-grade systems.
Technical Skills
Solid Linux systems administration and troubleshooting skills.
Familiarity with service reliability concepts - monitoring, alerting, incident response, and root cause analysis.
Proficiency in at least one scripting language (Python, Bash, or Go).
Understanding of containers (Kubernetes, Docker) and microservices concepts.
Knowledge of incident response and operational best practices.
Preferred Attributes
Experience in a SaaS, service provider, or distributed systems environment.
Familiarity with ITIL/OSS practices and SLO/SLA’s
Strong problem-solving skills and willingness to learn new technologies.
Experience with cloud platforms (AWS, GCP, or Azure).
Ability to work independently, take ownership, and drive projects from problem discovery through resolution.
At this point, we hope you're feeling excited about the job description you're reading. Even if you don't meet every requirement, we still encourage you to apply. Learning, developing, and growing are key parts of our culture. We're eager to meet people who believe in our mission and can contribute to our team in various ways. We want people to feel comfortable expressing their true selves and to come, stay, and do their best work here.
At Backblaze, we value being fair and good to our customers, partners, and employees. That’s why diversity, equity, and inclusion are at the core of our values. We are committed to fostering a workforce where all employees feel a sense of belonging regardless of race, ethnicity, nationality, gender, sexual orientation, age, religion, socio-economic status, ability, veteran status, and education. We believe that our dedication to cultivating a diverse workspace not only allows us to better serve our customers in over 175 countries, but further reinforces our commitment to doing the right thing.
We are proud to be an Equal Opportunity Employer.
To understand more about the data we collect and process as part of your application, please view our
Backblaze Employee Privacy Notice.
Location: Brussels; Rome; Zug; Porto; Istanbul; Eindhoven; Geneva; Milan; Amsterdam; Manama; Madrid; London; Berlin; Antwerp; Copenhagen; Vienna; Prague; Athens; Budapest; Paris; Frankfurt; Dublin; Warsaw; Sofia; Luxembourg; Remote; Zurich; Lisbon; Tallinn; London OR Brussels; Rotterdam; Krakow; Zagreb
SENIOR RUST ENGINEER - HIGH FREQUENCY TRADING (HFT)
ABOUT KEYROCK
Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation.
Today, we rock with over 200 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight.
We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks.
But we’re more than a service provider. We’re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives.
At Keyrock, we're not just envisioning the future of digital assets. We're actively building it.
MISSION STATEMENT
We are seeking a Senior Rust Engineer with deep trading systems experience and strong AWS knowledge to join our core Capital Markets division. Candidates with a passion for the Rust ecosystem and a proven track record designing, building, and operating mission-critical trading systems will be at a significant advantage.
As part of the engineering team in Capital Markets, you will take ownership of high-impact trading infrastructure, set technical direction in your domain, and drive continuous improvement in system performance, reliability, and operability. You will join a highly-profitable, fast-paced division within Keyrock, where you will be expected to make a senior individual-contributor impact while collaborating with a global, fully-remote team. This role is open to candidates located in European time zones.
JOB DESCRIPTION
- Design, develop, and optimise low-latency, mission-critical trading systems
- Own key trading stack components end-to-end — from architecture through to production operation
- Collaborate closely with quants, traders, and engineers to deliver solutions that improve trading performance and resilience
- Maintain and evolve trading infrastructure with a focus on performance, stability, observability, and operational excellence
- Troubleshoot complex production issues across exchange connectivity, execution, and market data handling
- Drive engineering standards through technical leadership, code reviews, and mentoring
- Embrace agentic engineering principles: leverage AI-assisted workflows, drive automation of operational tasks, and help evolve the team's agentic tooling
- Contribute to functional, component, and production-readiness testing for critical trading components
BACKGROUND AND EXPERIENCE
TECHNICAL SKILLS
- Production-grade Rust experience building high-performance, concurrent systems; proficiency with Tokio is a strong advantage
- Hands-on experience in a systematic trading environment (HFT, Market Making, Quantitative Trading, or similar), with solid understanding of execution, market data, and operational risk
- Strong AWS and Linux expertise, including cloud infrastructure trade-offs for latency-sensitive workloads, shell scripting, debugging, and production troubleshooting
- Proficiency in Python or other scripting languages for strategy development, automation, and operational tooling
- Deep familiarity with trading system protocols (FIX, REST, WebSocket), exchange connectivity, and market data feeds
- Solid grasp of low-latency networking: TCP/UDP, packet and latency path analysis, dedicated network infrastructure, and kernel bypass techniques (DPDK)
- Familiarity with agentic engineering tools and concepts: LLMs, MCP APIs, AI-First IDEs (e.g. Cursor, Claude Code), harness engineering, and workflow automation
- Ability to make sound architectural decisions, articulate trade-offs clearly, and guide implementation across complex systems
SENIORITY & COMPETENCIES
- Ownership & Reliability – Take full responsibility for your work. Deliver high-quality service, meet deadlines, and follow through on commitments. Anticipate and proactively address potential issues before they arise.
- Initiative & Problem-Solving – Approach challenges with a problem-solving entrepreneurial mindset. Make sound, independent judgments and take the initiative to drive solutions rather than waiting for instructions.
- Operational Diligence – Respond strategically to technical and operational challenges, ensuring robust and reliable trading infrastructure while instilling confidence in the team’s processes.
- Technical Leadership – Influence system design, raise engineering standards, mentor other engineers, and help the team make pragmatic, high-quality technical decisions.
- Curiosity & Growth Mindset – Continuously seek to improve your technical skills and knowledge. Stay ahead of industry trends and take the initiative to practice and explore new technologies that excite you.
- Agentic Engineering – Embrace AI-assisted workflows and autonomous agents, pushing the boundaries of what engineering teams can achieve through intelligent automation.
- Excellent Communication Skills with a team player mindset, collaborating within a fully remote global team.
OUR RECRUITMENT PHILOSOPHY
We value self-awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A senior engineer and crypto enthusiast who’s driven, collaborative, acts with ownership, raises the bar for others, and delivers solid, scalable outcomes.
OUR OFFER
- A competitive salary package
- Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely
- The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence
As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance.
Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock.
https://keyrock.com/careers/
Location: United Kindom, United Kingdom; Buenos Aires, Argentina; Bogotá, Colombia; Sao Paulo, Brazil; Montevideo, Uruguay; Bangalore, India; Chittagong, Bangladesh; Karachi, Pakistan; Tokyo, Japan; Hanoi, Vietnam; Taipei, Taiwan; Bangkok, Thailand; London, United Kingdom; Lugano, Switzerland; Barcelona, Spain; Dubai, United Arab Emirates; Sofia, Bulgaria; Prague, Czechia; Belgrade, Serbia; Copenhagen, Denmark; Tallinn, Estonia; Athens, Greece; Tbilisi, Georgia; Budapest, Hungary; Dublin, Ireland; Sliema, Malta; Oslo, Norway; Amsterdam, Netherlands; Warsaw, Poland; Lisbon, Portugal; Bucharest, Romania; Stockholm, Sweden; Brussels, Belgium; Tel Aviv, Israel; Istambul, Türkiye; Nicosia, Cyprus
Workplace: remote
Join Tether and Shape the Future of Digital Finance
At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance:
Our innovative product suite features the world’s most trusted stablecoin,
USDT
, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that’s just the beginning:
Tether Power:
Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data:
Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like
KEET
, our flagship app that redefines secure and private data sharing.
Tether Education
: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution
: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.
Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?
About the job
As a member of the AI model team, you will drive innovation in architecture development for cutting-edge models of various scales, including small, large, and multi-modal systems. Your work will enhance intelligence, improve efficiency, and introduce new capabilities to advance the field.
You will have a deep expertise in Large Language Model (LLM) and Multi-Modal architectures, a strong grasp of pre-training optimization, and a hands-on, research-driven approach. Your mission is to explore and implement novel techniques and algorithms that lead to groundbreaking advancements: multi-modal data curation and alignment, strengthening baselines, and identifying and resolving existing pre-training bottlenecks to push the limits of cross-modal AI performance.
Responsibilities
Large-Scale Pre-Training:
Conduct foundational pre-training for LLMs and Multi-Modal models (integrating text, vision, audio, or other modalities) on large, distributed servers equipped with multi-nodes & thousands of NVIDIA GPUs.
Architecture & Alignment Innovation:
Design, prototype, and scale innovative architectures, tokenizers, and cross-modal alignment layers to enhance model intelligence and multi-modal understanding.
Data Strategy:
Source, filter, and curate massive-scale textual and multi-modal datasets, establishing robust data pipelines for efficient pre-training.
Experimental Research:
Independently and collaboratively execute experiments, analyze results, and refine training methodologies for optimal performance and token efficiency.
Optimization & Debugging:
Investigate, debug, and eliminate bottlenecks in model efficiency, computational performance, and multi-modal alignment stability during long training runs.
System Scalability:
Contribute to the advancement of distributed training systems to ensure seamless scalability and hardware efficiency on target platforms.
A degree in Computer Science or related field. Ideally PhD in NLP, Machine Learning, or a related field, complemented by a solid track record in AI R&D (with good publications in A* conferences).
Hands-on experience contributing to large-scale LLM or Multi-Modal pre-training runs on large, distributed servers equipped with thousands of NVIDIA GPUs, ensuring scalability and impactful advancements in model performance.
Familiarity and practical experience with large-scale, distributed training frameworks, libraries and tools.
Deep knowledge of state-of-the-art transformer and non-transformer modifications aimed at enhancing intelligence, efficiency and scalability.
Strong expertise in PyTorch and Hugging Face libraries with practical experience in model development, continual pretraining, and deployment.
Important information for candidates
Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles:
Apply only through our official channels.
We do not use third-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/
Verify the recruiter’s identity.
All our recruiters have verified LinkedIn profiles. If you’re unsure, you can confirm their identity by checking their profile or contacting us through our website.
Be cautious of unusual communication methods.
We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms.
Double-check email addresses.
All communication from us will come from emails ending in
@
tether.to
or @
tether.io
We will never request payment or financial details.
If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately.
When in doubt, feel free to reach out through our official website.
Location: Beijing, China
Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission, and that’s where you come in!
At Duolingo, you’ll join a team that cares about educating our users, experimenting with big ideas, making fact-based decisions, and finding innovative solutions to complex problems. You’ll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that’s both meaningful and fun.
Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world.
Read
our blog
to learn more.
About the role...
We’re looking for a senior iOS Software Engineer to join our Onboarding team. In this role, you’ll build and ship features that drive user growth and deliver high-quality learning experiences to millions of learners worldwide. You’ll work closely with product managers and designers to create engaging experiences for new users.
This is an opportunity to contribute to a fast-moving, high-impact team focused on improving the new user experience. You’ll gain experience working across the stack (iOS and backend), running experiments, and collaborating cross-functionally to improve key metrics like daily active users (DAU) and new users day 7 retention (NUD7).
🧠 You will...
Collaborate with product managers and designers to drive user growth
Develop, release, and maintain native iOS applications, primarily in Swift
Contribute to code reviews and collaborate across teams to ensure quality and scalability
✅ You have...
A Bachelor’s degree in Computer Science or a related technical field
A solid foundation in computer science with strong competencies in data structures, algorithms, and software design
5–10 years of experience programming in Swift
Dedication to our mission of universally available education
Relocation to Beijing, China. This position is based in Beijing.
⭐ Exceptional candidates will have...
A Duolingo streak
Proficient in both spoken and written English.
The offered salary is dependent upon several factors, including work experience, skills, and internal peer comparisons. The posted range is subject to change in the future. For this role, base salary is supplemented by equity compensation. We encourage you to talk with your recruiter for more information related to compensation for this role!
Salary Range:
¥804,949
—
¥1,088,971 CNY
Benefits:
Take a peek at how we care for our employees' holistic well-being with our benefits
here
.
Job Alerts:
Sign up for job alerts
here
.
Accommodations:
We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation, please contact
accommodations@duolingo.com
.
Equal Employment Opportunity:
Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Fraud Warning:
Unfortunately, there is a rise in scammers pretending to be real Duolingo employees. Duolingo and our employees will never ask for your Social Security number, bank details, or passport info, and we’ll never ask you to deposit a check, purchase equipment, or exchange money during the interview process. Real Duolingo employees always use an email that ends in @duolingo.com or @recruiting.duolingo.com. Stay alert and double-check these details before sharing any information.
By applying for this position your data will be processed as per the
Duolingo Applicant Privacy Notice
.
Location: Israel
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.
About Tavily
We're building the infrastructure layer for agentic web interaction at scale. Our API is designed from the ground up to power Retrieval-Augmented Generation (RAG) and real-time reasoning in AI systems. By connecting LLMs to high-quality, trustworthy web content, we help developers build agents that are not only intelligent — but also informed.
We work with some of the most innovative teams in AI — from small startups shaping the ecosystem to the largest enterprises deploying AI at scale. Whether it's powering sales assistants, research copilots, or internal knowledge tools, we're the missing link between LLMs and the real world.
The Role:
Senior Site Reliability Engineer
Managing Kubernetes clusters across multiple environments and regions
Owning infrastructure as code for all resources
Maintaining and improving CI/CD pipelines and GitOps-based deployments
Maintaining and optimize real-time data pipelines that process billions of events per day across distributed queues and stream processors
Building out monitoring, alerting, and observability
Debugging production issues across services
Managing cloud costs and capacity planning
Working closely with a small engineering team — you'd own infra, not a slice of it
What we're looking for
5-8 years in a DevOps or platform engineering role, working in production environments
Proven experience designing and operating large-scale, distributed systems, with a solid understanding of API design, reliability, and performance at scale
Strong Kubernetes experience in a managed cloud environment
Proficiency with infrastructure as code (Terraform or similar)
Experience with GitOps-based deployment workflows
Built or maintained observability stacks (logging, metrics, alerting)
Experience handling production incidents calmly and methodically
Nice to have:
Multi-region deployments
Search infrastructure
Data pipeline experience (streaming, warehousing)
Proxy/networking infrastructure at scale
Why Tavily?
Full ownership
— small team, you own the entire infrastructure, not a slice of it
Real scaling challenges
— bursty scraping workloads, cache invalidation, multi-region, millions of daily requests
AI-native company
— your infra directly powers AI agents used by leading companies in the space.
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: Tel Aviv, Israel
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.
The role
Nebius is seeking a deeply experienced Security Analyst - Tier 3 for its Security Operations Center (SOC). This role is a senior individual-contributor position, leading challenging investigations, setting the standards the SOC operates by. This role reports to the SOC Manager, under the Detection and Response function within the CISO Office.
Your responsibilities will include:
Lead complex, multi-stage, multi-domain investigations end to end, from scoping through deep technical analysis to a clear determination of impact and root cause.
Serve as the SOC's senior escalation point and the quality gate for investigations across the team.
Support the Incident Response team during confirmed incidents with continued telemetry investigation, scoping, and analytical depth.
Continuously sharpen how the SOC investigates, identifying gaps in methods, runbooks, and tooling through daily casework and turning them into concrete improvements.
Mentor Tier 1 and Tier 2 analysts through case reviews, coaching, and pairing during investigations.
Partner with Security Engineering, Platform Security, Threat Intelligence, SOC Automation, and additional teams to turn what the SOC learns into stronger detection and response across Nebius.
Participate in readiness activities - tabletops, post-incident reviews, and purple-team engagements.
Participate in the on-call rotation as the senior point of contact outside business hours.
We expect you to have:
Experience
Around 8-10 years of hands-on experience in security operations or incident response, with a track record of leading complex investigations.
Technical Expertise
Expert-level investigation capability across multiple domains: endpoint, identity, cloud, and network.
Solid understanding of cloud-native environments, including containers, Kubernetes.
Deep practical fluency with EDR, SIEM query languages, and log analysis.
Deep knowledge of Windows and Linux internals, applied to artifact and behavioral analysis.
Fluency in attacker TTPs (MITRE ATT&CK), including the Cloud and Containers matrices.
Strong scripting and data-analysis skills (Python, SQL/KQL) for investigation at scale, with the ability to validate findings independently and challenge assumptions.
Advanced certifications such as GCIH, GCFA, GNFA, GCFE, or OSCP are an advantage.
Leadership & Communication
Technical leadership through credibility, raising the team's bar without relying on formal authority.
Calm and structured during high-severity incidents, making sound decisions amid uncertainty.
Excellent written communication, turning complex investigations to clear narratives others can act on.
Fluent in English, written and verbal, comfortable working with international teams and stakeholders.
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: Bengaluru, Karnataka, India, APAC
From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to leverage our technology every day to become truly data-driven.
About Us
Fivetran and dbt Labs are bringing together two industry-leading companies with a shared mission: helping organizations unlock the full value of their data. Together, we’re delivering the data infrastructure layer that helps organizations move, transform, and trust their data — from the moment data moves, through every transformation, to the context teams and AI systems rely on. Fivetran helps organizations automate data movement across the systems, clouds, engines, and tools they rely on. dbt Labs pioneered analytics engineering, helping teams transform data into reliable, governed insights. Together, we support thousands of organizations as they build a trusted foundation for analytics, AI, and better business decisions. As we bring our teams and technology together, we’re building on the strengths of both companies while continuing to deliver the products and experiences our customers know and trust. It’s an exciting time to join us: we’re creating a company with the scale, talent, and technology to help more organizations put their data to work with greater speed, confidence, and impact. During this transition period, you may see references to both Fivetran and dbt Labs throughout our recruiting process as we integrate our teams, systems, and career sites.
About the role
We’re looking for a Staff Infrastructure Engineer with GCP, Azure, or AWS expertise to help us build a seamless, reliable platform for the dbt platform across AWS, Azure, and GCP. Our team’s mission is to create a seamless developers experience by providing a stable, observable, and easy-to-use infrastructure platform.
Over the past year, we’ve designed and operationalized a next-gen cell-based architecture, scaling the dbt platform across all three cloud providers. Now, we’re focused on automation, self-service, and improving developer velocity through better tooling, processes, and infrastructure design.
As an Staff engineer on our team, you’ll work on medium projects, helping to refine our platform while ensuring performance, reliability, and a great developer experience. You’ll collaborate across teams, solve real infrastructure challenges, and help shape the future of multi-cloud dbt Cloud.
What You'll Do
Design, operate, and support infrastructure systems with parity across tenancy models (single vs multi) and public clouds (AWS, Azure, and GCP) - and work with engineering teams to get their services consistently deployed to those environments
Bring cloud infrastructure expertise to the team, helping us strengthen and scale our infrastructure as we expand dbt Cloud’s multi-cloud capabilities.
Help create a great developer experience while working with our close partners in Architecture, Release Engineering, Product Engineering and Security
Leverage tools and languages such as Terraform, Kubernetes, Python, Bash, Helm, ArgoCD, Go, and DataDog
Design and build automation to eliminate manual toil and streamline infrastructure operations at scale
Identify and implement infrastructure optimizations that reduce cloud spend without sacrificing reliability
Participate in a balanced on-call rotation in an environment that values continuous improvement, and help to upgrade our tooling and reduce toil
Skills We're Looking For
10+ years of Experience with the clouds, tools, and languages in our stack, especially: AWS\Azure\GCP, Terraform, Kubernetes, Python, and Bash
Solid experience with declarative Infrastructure as Code - ideally with Terraform or a willingness to learn while leveraging your CloudFormation or ARM\Bicep background
Love to automate tasks
Worked asynchronously as part of a fully-remote, distributed team - and have excellent communication and writing skills
Prior experience in a multiple cloud environment
More extensive Kubernetes administration and troubleshooting background
#LI-HYBRID
#LI-JI1
Perks and Benefits
100% employer-paid medical insurance
*
Generous paid time away from work, including paid vacation or flexible/unlimited vacation depending on role and country, plus paid sick time, inclusive parental leave, paid holidays, including a year-end Global Week of Rest, and volunteer days off.
RSU stock grants*
Professional development and training opportunities
Company virtual happy hours, free food, and fun team-building activities
Monthly cell phone stipend
Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching, and self-guided mindfulness exercises for all covered employees and their covered dependents.
*
May vary by country and worker type - please reach out to your recruiter for more information
Click
here
to learn more about Fivetran's Benefits by Region.
We’re honored to be
valued at over $5.6 billion
, but more importantly, we’re proud of our
core values of Get Stuck In, Do the Right Thing, and One Team, One Dream
. Read about us in
Forbes
.
Fivetran brings together high-quality talent across the globe to make data access as easy and reliable as electricity for our customers. We value and recognize that our customers benefit from having innovative teams made of people from many backgrounds, experiences, and identities. Fivetran promotes diversity, equity, inclusion & belonging through attracting, recruiting, developing, and retaining a diverse workforce, not only because it is the right thing to do, but because it helps us build a world-class company to better serve our customers, our people and our communities.
To learn more about Fivetran’s culture and what it’s like to be part of the team,
click here
and enjoy our video.
To learn more about our candidate privacy policy, you can
read our statement here
.
We are committed to ensuring that all candidates have an equal opportunity to participate in our interview process. If you require accommodations at any stage of the process due to a disability, medical condition, or any other circumstance, please don't hesitate to submit your request by filling out this
form
. We will work with you to provide reasonable accommodations to facilitate your participation and ensure a fair and accessible interview experience. Your request and any information provided will be kept confidential and will not impact your candidacy. We look forward to hearing from you and accommodating your needs to the best of our ability.
Data Analyst (LTV / Predictive Analytics)
StellarTech is a B2C mobile publisher in EdTech: subscription apps, in-app monetization and performance marketing at scale. LTV prediction is how we decide where to invest, and the forecasting pipeline is already live. We are opening this role to have one senior analyst own its accuracy and its evolution. This is research and predictive analytics, not reporting: everything that can be standardised is already automated by Data Engineering, so the work is hypotheses, factor analysis and improvements to the prediction algorithm itself. You report to the Head of the Operational Department and work directly with Product, UA, Finance and Data Engineering.
What you will do
Own and develop the LTV prediction algorithm: find the parameters and factors that increase forecast accuracy, prototype improvements in SQL, measure the gain, then hand the logic over to Data Engineering.
Validate forecasts on closed cohorts, monitor forecast quality over time and explain where exactly a model deviates from actual LTV.
Research what moves LTV: product features, segments, purchase sources (for example, purchases coming through CRM vs other sources), and adapt the prediction logic to them.
Run analytical research end to end, from a vague question to a documented recommendation for Product, UA and Finance: where payback improves, where to concentrate media buying, what changes unit economics at company level.
Automate analytical routines and model quality monitoring together with Data Engineering.
Requirements
Critical
4+ years in Data Analyst / Senior Data Analyst / Product Analyst roles with a product analytics focus: measuring the impact of factors on business metrics, not marketing attribution.
Strong SQL: complex queries, window functions, optimisation. Here SQL is the main instrument for prototyping and testing the algorithm.
Solid mathematical statistics and understanding of how ML models work: you can build and validate a forecast, judge model quality (MAE, RMSE, MAPE, R2), run factor analysis and explain where a model broke.
Product background with in-app monetization and its economics: LTV, cohorts, retention, ROI, CAC, ARPU, payback. Subscriptions are ideal; other in-app B2C models also work. Ad-only monetization is a different pattern and is not a fit.
A proven end-to-end pattern: you take a vague question, form a hypothesis, dig into it and bring it to a recommendation. There is no micromanagement here and almost no standard tasks.
Ability to back conclusions with data and to communicate them to both technical and business stakeholders.
Non-critical
Python (pandas, numpy, scikit-learn) for analysis and modelling: welcome, but not a blocker if the statistical and analytical thinking is there.
A/B testing and statistical hypothesis testing.
BI tools (Tableau, Looker, Power BI).
Cloud DWH and large data volumes (Athena, BigQuery, Snowflake, Redshift or similar).
Will be a plus
Feature engineering and model interpretation (SHAP, feature importance).
Mobile products, gaming or subscription businesses.
Our stack: Amazon Athena, S3-based DWH, CatBoost, Tableau, Git, Jupyter.
Why You'll Love Working With Us
Impactful Work:
Your contributions will directly shape the future of our company.
Innovative Environment:
We're all about trying new things and pushing the envelope in EdTech.
AI solutions
Wealth:
We offer a competitive salary.
Balance:
Flexible paid time off, you get 21 days of annual leave + 10 bank holidays.
Collaborative Culture:
Work alongside passionate professionals who are as driven as you are.
Hiring process
Intro call with the recruiter.
Technical interview: SQL, statistics and ML fundamentals, plus an analytical case on how you build a plan to investigate a problem.
Final interview with the department head. Optionally, a 30-minute culture fit conversation with HRBP.
If this is the kind of work you want to own, send us your CV. We will come back to you with the next step.
Обязанности:
• разработка ПО на Python с использованием fast-api, postgresql
• организация интеграционного, unit и регрессионного тестирования
• настройка и обеспечение бесперебойной работы, разработки, сборки и дистрибуции программного обеспечения (Gitlab, Docker, etc)
• проработка и претворение в жизнь технологий развертывания и обеспечения бесперебойной работы прикладного ПО
• подготовка документации по процессу разработки, сборки и поставки ПО
• развертывание тестовых и основных стендов
• решение задач в области мониторинга и обеспечения отказоустойчивости
• взаимодействие с командой по разработке электроники и конструкторами для интеграции программного обеспечения с аппаратной частью
• разработка дашбордов и вебинтерфесов для управления роботами.
Требования:
• опыт Python ( FastAPI)
• опыт разработки на ReactJS
• знание принципов SOLID
• знание основных паттернов проектирования, умение выбирать абстракции и писать понятный и поддерживаемый код
• хорошие знания Linux
• опыт разработки многопоточных / многопроцессных приложений
• опыт разработки микросервисов
• опыт работы с REST API, gRPC и Websockets, tcp\udp, http
• опыт работы с базами данных PostgreSQL, MongoDB
• опыт работы с Docker, Docker Compose, k8s
• опыт работы с DevOps инструментами
• опыт использования Javascript
• опыт использования bash
• опыт использования Grafana.
Условия:
• офисный/гибридный формат работы, адрес офиса Автозаводская 23а к2
• ежегодный пересмотр зарплаты, квартальная и годовая премия
• корпоративный спортзал и зоны отдыха
• более 400 образовательных программ СберУниверситета для профессионального и карьерного развития
• программа адаптации и помощь руководителя на старте
• расширенный ДМС, льготное страхование для семьи и корпоративная пенсионная программа
• гибкий дисконт по ипотечному кредиту, равный 1/3 ключевой ставки ЦБ
• подписка Прайм с возможностью совместного использования на трёх близких
• вознаграждение за рекомендацию друзей в команду Сбера.
ГибридГеография найма не уточнена
seniorГеография найма не уточнена
ГибридEspoo; Relocation support (flight tickets, accommodation, relocation agency support)
Не хотите искать каждый день?
Настройте подбор один раз, и подходящие вакансии будут сами приходить в Telegram.
Настройте подбор, и подходящие вакансии будут приходить в Telegram.
Paris; Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks
seniorKuala Lumpur, Malaysia
ГибридseniorLondon, United Kingdom
ГибридseniorPrague; Unfortunately, we are unable to consider applications from candidates based outside of these locations due to operational and regulatory requirements
УдалённоRemote - Bangalore
seniorBrussels; Rome; Zug; Porto; Istanbul; Eindhoven; Geneva; Milan; Amsterdam; Manama; Madrid; London; Berlin; Antwerp; Copenhagen; Vienna; Prague; Athens; Budapest; Paris; Frankfurt; Dublin; Warsaw; Sofia; Luxembourg; Remote; Zurich; Lisbon; Tallinn; London OR Brussels; Rotterdam; Krakow; Zagreb; This role is open to candidates located in European time zones
УдалённоUnited Kindom, United Kingdom; Buenos Aires, Argentina; Bogotá, Colombia; Sao Paulo, Brazil; Montevideo, Uruguay; Bangalore, India; Chittagong, Bangladesh; Karachi, Pakistan; Tokyo, Japan; Hanoi, Vietnam; Taipei, Taiwan; Bangkok, Thailand; London, United Kingdom; Lugano, Switzerland; Barcelona, Spain; Dubai, United Arab Emirates; Sofia, Bulgaria; Prague, Czechia; Belgrade, Serbia; Copenhagen, Denmark; Tallinn, Estonia; Athens, Greece; Tbilisi, Georgia; Budapest, Hungary; Dublin, Ireland; Sliema, Malta; Oslo, Norway; Amsterdam, Netherlands; Warsaw, Poland; Lisbon, Portugal; Bucharest, Romania; Stockholm, Sweden; Brussels, Belgium; Tel Aviv, Israel; Istambul, Türkiye; Nicosia, Cyprus
seniorRelocation to Beijing, China
seniorIsrael; By connecting LLMs to high-quality, trustworthy web content, we help developers build agents that are not only intelligent — but also informed