Location: Remote - Europe
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.
Application Security
The team is responsible for the security of Nebius's main public offerings : Compute, VPC, Managed K8s, Marketplace, Managed Soperator, and others. This includes building out the Secure
SDLC
, threat modeling, and vulnerability management platforms.
The Role
We are looking for an
Senior/Staff Application Security Engineer
who will ensure the security of our software by identifying and mitigating vulnerabilities, implementing best security practices, and collaborating with development teams. The ideal candidate will have a strong background in secure coding, threat modeling and building Secure SDLC.
What you will do
Build and maintain Application Security Posture Management (ASPM) at the Company scale.
Automate and support SAST, SCA tools, etc as part of CI/CD pipelines.
Improving SAST, secrets detection rules. Keeping false positive rate low.
Identify, analyze, and remediate application security vulnerabilities.
Collaborate with development teams to integrate security best practices into the software development lifecycle (SDLC).
Develop and maintain secure coding guidelines for development teams.
Conduct, run threat modeling and risk assessments for new and existing applications.
Provide development teams with instruments that facilitate security-related work like threat modelling, vulnerability detection, etc.
Stay updated on the latest security threats, vulnerabilities, and mitigation techniques.
Serve as an application security subject matter expert to other teams.
What we look for
6+ years of experience in application security.
Strong knowledge of common application security risks (e.g. OWASP Top 10) and how to mitigate them.
Experience with secure coding practices in languages such as Python, Go, Java, or JavaScript.
Proficiency in a common programming language (such as Go or Python) with a willingness to learn Go, if necessary.
Hands-on experience with security testing tools (Burp Suite, ZAP, Semgrep, etc.).
Understanding of authentication protocols like SAML or OIDC.
Experience in conducting threat-modeling sessions.
Bonus points
Confidence in presenting your ideas and opinions in a manner that can be challenged, while responding well to feedback.
Experience in designing, building, and maintaining security automation.
Experience in translating compliance and regulation requirements into technical specifications.
Experience in exploiting vulnerabilities in web applications, Linux kernels, containers, and networks.
Security certifications such as OSCP or OSWE.
Hiring process
Recruiter's chat (30mins)
Live-coding interview (60mins) to asses basic coding skills
Security interview (60mins) to asses domain expertise
Security System Design interview (90mins) to assess practical experience
(Optional) Technical deep dive (90mins) to present a complex and impact project.
Final interview to close the hiring process (45mins)
#LI-CP1
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: London
Workplace: OnSite
ABOUT US
Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia.
We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do.
Sierra was co-founded by Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/ who first met while working together at Google over 20 years ago. Bret currently serves as Chairman of the Board of Open AI. Previously, he was co-CEO of Salesforce and CTO of Facebook. Clay spent 18 years at Google, where he most recently led Google Labs.
WHAT YOU’LL DO
- Design and deliver production-grade AI agents https://sierra.ai/blog/meet-the-ai-agent-engineer: You'll build and ship highly performant, reliable, and intuitive AI agents that are central, mission-critical and drive revenue directly to Sierra's growth. These aren't prototypes—they are powerful, scalable systems running in production environments across industries like finance, healthcare, and commerce.
- Drive the Agent Development Life Cycle https://sierra.ai/blog/agent-development-life-cycle (ADLC): You'll have complete ownership and autonomy from initial pilot through deployment and continuous iteration. You'll be responsible for building, tuning, and evolving AI agents in production environments, defining the standard for ADLC best practices along the way.
- Partner with large enterprises and cutting-edge startups: You’ll work directly with leaders at some of the world’s largest enterprises to understand their most pressing business challenges, and build AI agents that transform how they operate at scale. You'll also partner with the most cutting-edge startups in London, embedding AI agents across their entire business stack to drive innovation and efficiency.
- Build the future of the platform: Your direct work with customers will guide the evolution of Sierra's core platform. You'll surface unmet needs, prototype new tools and features, and collaborate with research, product, and platform to shape the future of AI agent development and Sierra's product.
EXAMPLE PROJECTS
These are some examples of projects that engineers on our team have worked on recently:
- Design and build AI agents for large telecommunications and media companies that consistently outperform human agents in managing subscription churn
- Develop and refine AI agents capable of navigating complex customer interactions, like troubleshooting a broken device and personalizing product recommendations
- Create generalizable AI agent frameworks tailored for industry-specific use cases. See some examples in our financial services blog https://sierra.ai/blog/five-ways-to-use-ai-agents-financial-services!
- Facilitate design partnerships for new product initiatives, such as new agent architectures, self-service capabilities, and generative agent development
- Experiment with the latest voice models and figure out how to integrate them at scale to enterprise-grade customers
WHAT YOU'LL BRING
- Experience building and scaling end-to-end production systems
- Strong technical problem-solving skills, especially in fast-changing, ambiguous environments
- A builder and tinkerer’s mindset with high agency - you find creative ways to overcome obstacles and ship
- Comfort working directly with customers to understand their needs and solve real-world problems
- Excellent communication skills - clear, direct, and persuasive across technical and non-technical audiences
EVEN BETTER...
- Experience building or deploying AI/LLM systems in production
- Have been a founder or founding engineer - you know what it means to balance craft, ownership, and speed
- Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering
- Prior experience with React, TypeScript, and/or Go
- Previous roles where you interfaced with customers or led technical projects with external stakeholders
OUR VALUES
- Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work.
- Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it.
- Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve.
- Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time.
- Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements.
WHAT WE OFFER
We want our benefits to reflect our values and offer the following to full-time employees:
- Flexible (unlimited) paid time off
- Medical, dental, and vision benefits for you and your family
- Life insurance and disability benefits
- Retirement plan dependent on country of employment
- Parental leave
- Fertility and family building benefits
- Lunch, as well as delicious snacks and coffee to keep you energized when working onsite
- Discretionary benefit stipend giving people the ability to spend where it matters most
- Free alphorn lessons
These benefits are further detailed in Sierra's policies, may vary by region and employment type, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies.
BE YOU, WITH US
We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply through the link on this page even if your experience doesn't precisely match the job description.
Sierra is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state or local laws, including veteran status and disability status. Hiring decisions are made by people, based on merit. If you need a reasonable accommodation for a disability, a religious practice, pregnancy or any related condition at any point in the application or interview process, contact us at accommodations@sierra.ai. Requests are handled confidentially and do not affect your candidacy.
We will consider qualified applicants with arrest and conviction records in accordance with applicable fair chance laws.
Location: Berlin, Deutschland
Workplace: hybrid
At TechBiz Global, we’re more than just a recruitment and software development company — we’re aGerman based global partner dedicated to your business success. With a diverse, distributed team, we specialize in IT recruitment, outstaffing, outsourcing, software development, and consulting services for more than 100 clients around over 20 countries.
We are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior Full Stack Developer to join one of our
clients
' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.
AI Development
: Build and optimize AI agents using LangChain and other cutting-edge technologies.
Full Stack Development
: Work with the MEAN Stack (MongoDB, Express, Angular, Node.js), with experience in React being a plus.
API Development & Maintenance
: Design, implement, and maintain APIs to support AI-powered platforms and tools.
Database Management
: Utilize MongoDB and ChromaDB to efficiently manage large datasets. You will work closely with a senior data engineer in this area.
Innovation & Collaboration
: Collaborate with our team to develop AI-driven solutions and brainstorm ways to further enhance the platform.
Bonus Points
: Experience with Retrieval-Augmented Generation (RAG) is highly desirable.
Qualifications
:
Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
5+ years of experience as a Full Stack Developer or in a similar role, ideally within AI or tech start-ups. We are open to this being your first senior position if you can demonstrate strong experience and determination.
Proven experience in building and managing AI agents, particularly using LangChain.
Strong background in full-stack development, with expertise in the MEAN Stack.
Solid experience with API design, development, and maintenance.
Familiarity with Angular, and ideally some experience with React.
Experience with RAG is a significant advantage.
High agency, self-motivation, and a hands-on approach to problem-solving. We place a strong emphasis on agency when hiring.
Excellent communication skills and the ability to work in a fast-paced, collaborative environment.
Fluent in English.
Benefits
:
Salary
: Competitive base salary based on experience, with the potential for a significant increase after our next fundraising round.
Equity Options
: A generous equity program that ensures you have a stake in the company's success, aligning your goals with ours.
Remote Work
: Hybrid position offering the flexibility to work remotely, with the option to use our office at Humboldt University or at K.I.E.Z. in Berlin. Some in-person attendance is required for team meetings and occasional start-up or industry events.
Location
: Candidates should be located in Berlin or within close proximity.
Growth Opportunity
: Gain deep insights into all aspects of the business and take your career to the next level. You will be part of a fast-growing start-up, making a tangible impact. This could be your first senior role, with the possibility of expanding into managerial positions, or you can focus on data if you prefer.
Supportive Culture
: We foster a safe, inclusive, and supportive work environment where everyone's ideas are valued. We avoid micromanagement.
Learning Environment
: We believe in continuous learning and growth, offering opportunities to explore new technologies, methodologies, and approaches in data engineering.
Location: United States
Description
MEMX is looking for a Software Engineer to join our core software development team. The Software Engineer will work on the design, development, and support of the MEMX Trading system software. This person will play a key role in serving our customers and our business by building new features for the US Equities and Options platform as well as providing secondary production support.
MEMX currently has a U.S. presence in these states:
California, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Kansas, Maine, Maryland, Michigan, Nevada, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, & Utah.
*If you live outside of the above states, please list in your application and our team will evaluate.
What You'll Do
Full Software Development Life Cycle participation for MEMX Trading Platform
Low latency, high throughput, event-sourcing application development
Assist Market and Technical Operations to resolve production issues
Requirements
B.S. in Computer Science
5+ years of Real-Time Server-Side JAVA software development experience
Low latency, High Volume, High Throughput Linux production system development/support Experience
Experience in the development of US Equities, Options, or Futures asset classes
Experience developing low latency trading systems
Strong professional and interpersonal skills including exceptional customer service, creative problem solving, and effective written and verbal communications,
Broad systems thinking – understands the connections and relationships across functions and entities for both internal and external constituencies
Ideal candidate will have demonstrated ability to succeed as a self-starter in a dynamic, remote-first environment
Working experience in the following areas is a plus:
Clearing and Settlement/Back Office processes
Event Sourcing design pattern application development
Time Series Databases
TCP/IP UDP networking
FIX messaging
GIT/Gradle/Junit/Jira/Confluence/Jenkins/Wireshark
Benefits
At MEMX you will have the ability to work with a talented team of professionals who bring diversity of thought and background. You will have the opportunity to shape the future of our company and the impact MEMX will have on our clients and the broader markets. We offer competitive employee benefits and perks and will continue to make this a priority to attract the best.
Work From Home
Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k)
Life Insurance (Basic, Voluntary & AD&D)
Unlimited Paid Time Off
Generous Paid Family Leave
Short Term & Long-Term Disability
Training & Development
Wellness Resources
Pay Range: $150,000 – $250,000 USD
*Pay ranges are a general guideline only and not a guarantee of compensation. Compensation may vary depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location.
Equal Opportunity Statement
MEMX is an equal opportunity employer. We are committed to creating a diverse and inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.
Diversity Inclusion Statement
At MEMX, we believe that diversity and inclusion are essential to driving innovation and success. We welcome and celebrate individuals from all backgrounds and perspectives, and we strive to create an inclusive culture where everyone can thrive.
Location: Warsaw, Mazowieckie, Poland
X-FLOW
is a mobile game development company established in 2018. We gained recognition after the release of
Happy Color
, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We take pride in our diverse and talented team and partners, spread across the UK, Cyprus, the Netherlands, and other regions worldwide.
We are working with the biggest networks in the industry and their teams - Google, Facebook, Unity, Apple Search Ads etc. We combine data, new technologies and creativity to be the leaders on Google Play and App Store!
We’re looking for a
UA Manager
to join a top-performing product - a true leader in its category, supported by a strong and friendly team and deep industry expertise. In this role, you’ll have the freedom and responsibility to manage multiple ad networks, make strategic decisions, and directly influence user acquisition performance.
Responsibilities:
Work with different user acquisition channels (social, incentivized, video networks) - сreate, analyze, and optimize UA campaigns.
Be an owner - develop a strategic vision, test various hypotheses, and make independent decisions to optimize performance.
Work with internal and external reporting and analytics tools - we make data-driven decisions.
Work with creative testing, track and analyze direct/indirect competitors’ creatives - we keep abreast of trends in ad tech and mobile growth.
Communicate with motion designers, analytics, product managers etc.
Requirements:
User acquisition experience of 1+ years in mobile game development industry.
Hands-on experience with at least 2-3 ad platforms (e.g. Meta Ads, Google UAC, TikTok, ASA).
Clear understanding of UA goals and KPIs (CPI, CPA, ROAS, LTV, etc.).
Experience with A/B testing of creatives, audiences, and custom product pages.
Ownership mindset, strong analytical skills, proactivity and adaptability.
Strong skills in communication and stakeholder management.
Awareness of trends in ad tech and mobile growth.
English - B2 (upper intermediate).
What We Offer:
Competitive salary and benefits package.
Opportunity to work with a talented and passionate team in a creative and dynamic environment.
Flexible working hours and remote/office work options.
Career growth and professional development opportunities.
A fun and inclusive company culture that celebrates diversity and creativity.
Join us and let’s create great content together!
When you apply for this role, we process your personal data in accordance with our Candidate Privacy Notice
(
https://xflowgames.com/candidate-privacy-notice
).
Location: New York, NY
About Us:
EvolutionIQ’s mission is to deliver state of the art technology that helps insurance claims teams make claims handling more accurate, fair, and efficient, so that more people impacted by injury or illness can continue their lives with dignity and stability. We are currently experiencing massive growth and to accomplish our goals, we are hiring world-class talent who want to help build and scale internally, and transform the insurance space. Our team is our #1 priority, and we have been named one of
Inc.’s Best Workplaces
3 years in a row and Built In’s Best Places to work in 2025 and 2026!
Your Impact:
The Technical Engagement Manager (TEM) plays a key role in the delivery of client solutions to Fortune 1000 Insurance carriers. You will support critical deployment, change management & eventual success of our operational products. You will oversee project timelines, drive status updates, and provide day to day operational leadership with our delivery team. You will leverage your skills from business systems analysis to project management to provide an unparalleled experience for EvolutionIQ’s clients.
What You'll Achieve (Performance Outcomes)
:
Provide quality technical & business service delivery for a select group of clients, provide backup support to Senior TEM’s on top-tier client accounts as needed. Ensure that we are tracking towards client renewal or expansion.
Provide day to day project management and delivery of EvolutionIQ solutions for clients throughout the engagement lifecycle, ensuring delivery meets customer requirements on time
Participate in internal & customer-facing conference calls, demonstrations, and presentations. Advocate for the client and provide an “outside in” perspective.
Support other business and operational development initiatives, as required
Develop a good understanding of insurance claims data and EvolutionIQ’s solution capabilities
Weekly status updates and escalate project risks to clients and the delivery team
Document client business rules, requirements and processes and ensure proper configuration of the platform
About You (Key Competencies):
3+ years experience in account and project management, with a proven track record of delivering solutions while meeting external client deadlines
Ability to balance client needs with budget and capacity
Effective communication skills across teams with both technical and non-technical people; along with strong ability to communicate complex problems
Proficiency in data analysis and manipulation with Excel and other analytical tools
Background working with data, as an analyst, consultant, or in a client management capacity
Extreme self-starter and self-motivator, holds self to extremely high standards, and inspires others to do the same
Ability to handle the ups and downs of early startup life
Enthusiasm for team work and pair work
Kind, empathetic, polite and professional
Takes pride in providing a high level of service
Detail-oriented, organized, process-driven
Requirements and processes and ensure proper configuration of the platform
Work-life, Culture & Perks:
Compensation:
The base salary range is
$140-175K,
with flexibility depending on a candidate’s background and experience. An annual bonus plan and company equity plan (RSUs) are also included in our compensation package.
Well-Being:
Medical, dental, vision, short & long-term disability, life insurance and AD&D, and 401k matching. Additional family, wellness, and pet benefits.
Home & Family:
Paid time off and sick leave, 100% paid parental leave (16 weeks for primary caregivers and 12 weeks for secondary caregivers). We offer a flexible schedule for new parents returning to work.
Office Life:
Catered lunches, happy hours, pet-friendly spaces, and monthly technology stipend.
Growth & Training:
$1,000/year for each employee for professional development, as well opportunities for tuition reimbursement.
Sponsorship:
We are open to sponsoring candidates currently in the U.S. who need to transfer their active visa. Please check with our Recruiting team if your visa is applicable for transfer.
EvolutionIQ appreciates your interest in our company as a place of employment. EvolutionIQ is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Location: Berlin, Germany; Aachen, Germany; Augsburg, Germany; Bad Homburg, Germany; Baden-Baden, Germany; Bergisch Gladbach, Germany; Bernau, Germany; Bielefeld, Germany; Dresden, Germany; Düsseldorf, Germany; Frankfurt, Germany; Freiburg, Germany; Görlizt, Germany; Göttingen, Germany; Greifswald, Germany; Hamburg, Germany; Hannover, Germany; Heinsberg, Germany; Koln, Germany; Munich, Germany; Neu-Ulm, Germany; Nuremberg, Germany
Workplace: hybrid
Berlin • Cybersecurity & AI Startup • Recently Secured Significant Funding
We are building a next-generation
Identity + AI Enforcement
platform in Berlin.
Following newly secured funding, we are looking for a
technical co-founder
who will architect and build the core product from day one.
We are looking for a visionary
Founding CTO/CPTO
for a hybrid role based in Berlin. If you are passionate about deep tech, thrive in fast-paced environments, and have experience building transactional platforms, this is your opportunity to make a lasting impact.
Responsibilities
Lead customer discovery and validation to refine the value proposition to our three main target groups: Deep Tech founders, investors, and corporate partners.
Co-build the product vision to establish the leading deep technology database of Europe as well as the most effective match-making platform.
Establish the technological foundation of a transactional platform, including the data infrastructure.
Develop and execute the company’s technology strategy and roadmap.
Recruit and lead an in-house, top-tier engineering team.
Manage the company’s data, including storage, analysis, data privacy, and security.
Requirements and Skills
10+ years experience
in backend engineering and system architecture.
Proven ability to design and ship complex distributed systems.
Strong understanding of
OAuth/OIDC, API keys, tokens, scopes, identity flows
.
Knowledge of
RBAC/ABAC
or fine-grained access models.
Exposure to
Zero Trust principles
, access control models, or identity governance.
Experience with
AI/LLM systems, agent logic, or willingness to learn fast
.
Understanding of
SaaS integration security
, OAuth app marketplaces.
Hands-on coding mentality; can build MVP and early architecture yourself.
Experience integrating with multiple SaaS systems and APIs.
Strong security mindset and understanding of modern attack surfaces.
Ability to move fast, take ownership, and operate independently.
Experience managing
small engineering teams
in early-stage environments.
Hands-on experience with infrastructure-as-code (Terraform) and cloud deployments.
Low ego, high commitment, and a
true founder mentality
.
Nice to Have
Experience with
AI/LLM systems
, multi-agent orchestration, or agent frameworks.
Experience with
policy engines
(custom enforcement logic).
Experience building
event-driven architectures
or streaming systems (Kafka, Pub/Sub).
Familiarity with
token analysis
, secret scanning, or credential hygiene.
Experience with
cloud IAM
(AWS/GCP/Azure roles, service principals).
Experience with
risk scoring
, anomaly detection, or behavior-based systems.
Exposure to
agent sandboxing
, isolated execution, or container micro-VMs.
Previous experience in
cybersecurity
, identity startups.
Understanding of
graph databases
, unified identity graphs, or permission maps.
Prior startup or co-founder experience.
Benefits
Elevate Europe's Tech Sovereignty
: Help shape the culture and strategy of one of Europe’s leading Deep Tech platforms for this decade and beyond, empowering Europe’s independence from non-European technologies while supporting founders tackling major global challenges.
Unparalleled Network Access
: Gain direct access to Tier 1 European Deep Tech startups, scaleups, and top investors, connecting with the forefront of Europe’s Deep Tech ecosystem.
Founder Culture
: Operate with autonomy, driving initiatives as a force multiplier for Tier 1 Deep Tech founders, while refining your skills alongside Europe's leading (Deep) Tech experts.
Compensation
: Receive an equity package in a validated, high-growth business with seed-stage traction and a profitable business model, incl. a compensation tied to business results.
Location: Home based - Worldwide
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1100+ colleagues in 75+ countries and very few office based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.
The company is founder led, profitable and growing.
We are hiring an
Associate Support Engineer
to build a career with Canonical and support the technical needs of customers leveraging Ubuntu and open source products. This role is an opportunity for a hands-on engineer with eagerness to learn, a passion for Linux and open source technologies to work with some of the best people in the industry at Canonical.
We regularly solve interesting, technical problems. From triaging complex cloud environments, desktop and server issues, Linux kernel crashes we’ve never seen before to OS configuration issues and root cause analysis, we provide an expert level of support and satisfaction to our peer groups and customers. You will be accountable for delivering an outstanding technical support experience on the full technical stack at Canonical, across cloud, desktop and IoT. From problem qualification to full resolution, you will own and manage your cases. When needed, you will transfer your cases to your colleagues or involve senior engineers. This is a globally remote role.
Location:
This is a globally remote role.
The role entails
Working from your remote home office to provide technical support for employees.
Being available to take ownership of new cases via telephone, email and web
Acting as an internal customer advocate keeping them updated in a timely manner
Ensuring that each support case owned by you is handled according to our Service Level Agreement (SLA) with the highest possible customer satisfaction by setting the right expectations and fulfilling your commitments.
Contributing new knowledge base articles and maintaining existing articles, ensuring shared knowledge and lessons learned are available to customers.
Drafting and distributing technical notices for internal and external communication.
Prioritising your work in order to accomplish the most important and urgent tasks first
Keeping on learning as our products and services grow and evolve
Understanding Ubuntu development process to be able to set customer expectations correctly on timeline for a fix
Maintaining regular communication and information exchange with the rest of the team, locally and remotely
Identifying and suggesting any opportunities to provide a better service
Participating in a regular weekend working rotation
What we are looking for in you
Exceptional academic track record from both high school and university
Undergraduate degree in a technical subject or a compelling narrative about your alternative chosen path. Preferable majors: Computer Science, MIS, Electrical Engineering, etc.
Confidence to respectfully speak up, exchange feedback, and share ideas without hesitation
Track record of going above-and-beyond expectations to achieve outstanding results
Experience with Linux troubleshooting (collecting logs and stack traces, fine-tuning by editing configuration files)
Knowledge or basic hands-on experience on 2 or more of:
Linux server administration
Programming fundamentals in any language (bash, Perl, Ruby, Javascript, C or C++, Go)
Networking (bonding, firewalling, bridging, switching, network file system tuning, MTU issues, etc.)
Virtualization / Cloud computing concepts (provisioning, monitoring, orchestration, etc.)
Ability to learn quickly, thrive on change and handle the pressure of a customer facing job
Strong written and verbal English communication skills
Appreciative of diversity, polite and effective in a multi-cultural, multi-national organisation
Result-oriented, with a personal drive to meet commitments
Ability to travel internationally twice a year, for company events up to two weeks long
Noting that we require and will perform a background check for this role.
Nice-to-have skills
Experience supporting virtualized environments (KVM, Virtual Box, VMWare)
Experience with other open-source desktop technologies
Active contribution to open-source projects/forum/code
What we offer colleagues
We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.
Distributed work environment with twice-yearly team sprints in person
Personal learning and development budget of USD 2,000 per year
Annual compensation review
Recognition rewards
Annual holiday leave
Maternity and paternity leave
Employee Assistance Programme
Opportunity to travel to new locations to meet colleagues
Priority Pass, and travel upgrades for long haul company events
About Canonical
Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since its inception in 2004. Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game.
Canonical is an equal opportunity employer
We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products.
Whatever your identity, we will give your application fair consideration.
#LI-remote
Location: Gurgaon, India
Workplace: onsite
About Welocalize
Welocalize, a Welo Global brand, serves localization teams through AI-enabled multilingual content solutions that enable enterprises to operate and scale globally. Welocalize combines AI, automation, and human expertise to support enterprises in more than 300 languages, enabling accurate, culturally aligned, and compliant multilingual content at scale.
Welocalize’s Opal Platform comprises patented technology designed to automate multilingual content and improve workflow performance for enterprises. Opal functions as an agentic system that orchestrates AI, automation, and human expertise to coordinate content workflows across the lifecycle, improving speed, scalability, and operational control for global enterprises. These solutions operate within a secure and compliant environment supported by seven ISO certifications. Welocalize is headquartered in New York with offices worldwide. welocalize.com
Summary:
We are looking for a Technical Publication Engineer to manage, validate, develop, and publish technical documentation for global software products.
The role covers the end-to-end publication lifecycle, including source-file management, localization readiness, documentation development, technical QA, defect resolution, and publishing. The ideal candidate should have experience with structured documentation, XML/Markdown, version control, localization workflows, and documentation QA.
The role involves close collaboration with technical writers, localization teams, project managers, and client stakeholders to deliver accurate, consistent, and publication-ready content.
Key Responsibilities
Technical Documentation & Source Management
Retrieve, validate, and manage the correct and latest source files, assets, and documentation versions.
Analyse source content to determine translation/localization scope and prepare files for localization.
Develop and maintain technical documentation using XML, Markdown, HTML, JSON, and other formats.
Validate document structure, metadata, links, references, and content integrity.
Manage version-controlled and single-source documentation and generate multiple publication outputs.
Localization & Quality Assurance
Validate source and translated files for structure, content, formatting, functionality, and localization readiness.
Perform technical, functional, and visual QA of documentation and published outputs.
Identify and resolve issues related to content, formatting, links, XML/Markdown, metadata, images, fonts, encoding, and rendering.
Compare source and localized content and track defects through appropriate systems.
Coordinate defect resolution and ensure issues are addressed before final publication.
Publishing
Configure and execute documentation publishing workflows.
Generate outputs such as online help, PDF, Word, CHM, HTML, and ZIP packages.
Troubleshoot build, transformation, publishing, and rendering issues.
Rebuild and republish documentation following corrections.
Ensure final outputs meet project and customer requirements.
Collaboration & Process Improvement
Work closely with documentation, localization, project management, and client teams.
Provide timely project updates and proactively communicate risks, issues, and dependencies.
Manage multiple requests while meeting quality and delivery timelines.
Identify process improvements that increase efficiency, quality, and reduce production risks.
Maintain work instructions, SOPs, and project documentation.
Demonstrate ownership, accountability, analytical thinking, and attention to detail.
Technical Skills & Tools
Documentation & Authoring:
XML Editors, Markdown, Microsoft Word, Excel, Adobe FrameMaker, AEM
Publishing & Graphics:
Adobe Acrobat Pro, Photoshop, Illustrator, InDesign
Version Control & Content Management:
Git/GitHub, AEM, documentation repositories
Localization & Defect Management:
Phrase/Memsource, Jira
Text & File Comparison:
Beyond Compare, EmEditor, EditPlus, Sublime Text
Multimedia:
Snagit, Camtasia, Aegisub
Required Skills
Strong understanding of technical documentation and publishing processes.
Experience with XML, Markdown, or other structured documentation formats.
Understanding of localization, translation, and content management workflows.
Ability to troubleshoot structured content, publishing, and rendering issues.
Experience with document QA, defect tracking, and issue resolution.
Understanding of version control, file structures, metadata, encoding, fonts, and publication formats.
Strong analytical, troubleshooting, organizational, and communication skills.
Ability to work with multiple tools and applications in a fast-paced environment.
Strong attention to detail and commitment to quality.
Willingness to learn new tools, technologies, and processes.
Qualification and Experience
Bachelor’s degree in Engineering, Computer Science, Information Technology, or a related technical discipline.
1–2 years of experience
in Technical Publications, Technical Writing, Documentation Engineering, Documentation QA, Localization Engineering, or a related field.
Experience with XML, Markdown, or structured documentation formats.
Familiarity with publishing, content management, localization, version control, and defect tracking tools.
Familiarity with Adobe and Microsoft Office applications.
Experience in a multi-author or enterprise documentation environment is an advantage.
Other Relevant Skills
Excellent verbal and written literacy skills
Good ability to analyze and solve problems
Strong desire for new skills and knowledge
Strong sense of responsibility
Flexibility and strong cooperation spirit
Carefulness and patience
Demonstrates an understanding of all aspects of the documentation localization process
Demonstrates excellent troubleshooting skills and ability to logically think through problems
Ability to clearly understand business & project requirements
Identify and determine the files and their types for localization
Manage files using version control systems
Determine counts of files, words, and numbers of graphics in the files
Prepare the production environment by ensuring all files, memories, and work instructions are available in the correct format and by setting up necessary hardware and software
Prepare translation materials by converting the files for translation and restoring original files after translation
Extract strings for translation from materials such as graphics and embed translated strings back to the materials
Participate in the improvement of the engineering process
Communicate with the Team Lead for status reports and issues in the team. Reporting should be accurate, proactive, and on a timely basis
Good organization, prioritization, and time management skills
This role is fully work-from-office at our Gurugram office from Mon to Firday.
Office Location: Plot No. 388, Shankar Chowk Road, Udyog Vihar, Phase III Road, Sector 20, Gurugram, Haryana 122016
Job Reference: #LI-JC1
Location: Riyadh, Saudi Arabia
Müller's Solutions is seeking a talented and driven Technical Recruiter for a 6-month contract. In this role, you will play a crucial part in our talent acquisition strategy, focusing on sourcing, interviewing, and hiring top technical talent to support our growing organization. Your expertise in understanding technical roles and the recruitment process will help us find candidates that align with our corporate culture and technical requirements.
You will collaborate closely with hiring managers to understand their specific needs, create compelling job descriptions, and effectively market our opportunities to attract the right candidates. Your strong communication and interpersonal skills will be essential in building relationships with potential candidates and ensuring a smooth hiring process.
Key Responsibilities:
Develop and implement effective recruiting strategies to identify and attract top technical talent.
Create and post job descriptions on various platforms to maximize visibility.
Screens applications and resumes to shortlist candidates for interviews.
Conduct interviews to assess candidates' skills, experience, and cultural fit.
Coordinate and schedule interviews with hiring managers and candidates.
Manage the full recruitment cycle from sourcing to onboarding.
Provide regular updates and reports on recruitment progress to management.
Maintain an up-to-date candidate database and manage relationships with potential hires.
Participate in employer branding initiatives to enhance the company’s appeal as an employer of choice.
Requirements
Bachelor's degree in Human Resources, Business Administration, or a related field.
2-4 years of experience in recruitment, preferably with a focus on technical roles.
Strong understanding of technical job roles and the IT industry.
Excellent communication, negotiation, and interpersonal skills.
Proficiency with Applicant Tracking Systems (ATS) and various recruiting platforms.
Ability to work independently and manage multiple open positions simultaneously.
Detail-oriented with strong organizational skills.
Ability to build strong relationships with candidates and hiring teams.
Strong problem-solving skills and the ability to handle challenges effectively.
Benefits
Why Join Us:
Opportunity to work with a talented and passionate team.
Competitive salary and benefits package.
Exciting projects and innovative work environment.
Location: Remote (United States)
Workplace: Remote
This is a remote position available anywhere in the world! Linkedin makes us show a country, but we hire the best people wherever they are.
At Railway, we make it simple to ship anything. A lot goes into that. This role bridges the universe of atoms, to the universe of bits.
We’ve built ground up infrastructure to deliver better-than-best-in-class experience to all of our users, by building datacenters all over the world.
They’re designed for performance of course, but also for resilience and reliability. Doesn’t matter how good your stuff is if it doesn’t stay up right?
“The person who says it cannot be done, should not interrupt the person doing it”
- Confucius
Curious? Learn more in our blog post about this team and the great work they’re doing: So You Want to Build Your Own Data Center https://blog.railway.com/p/data-center-build-part-one
Want to learn about our work culture? Here is a three-part blog series that will help you see the unique ways our team works (1 https://blog.railway.app/p/how-we-workand 2 https://blog.railway.app/p/how-we-work-volume-ii and 3 https://blog.railway.app/p/how-we-work-volume-iii).
REQUIRED QUALIFICATIONS/EXPERIENCE
Expect to need all of these, day to day, to excel at Railway
1. Built application level code (Golang, GRPC, Postgres, etc)
2. Made use of OS primitives (syscalls, cgroups, etc)
3. Delivered projects 0→N. Lead it, scaled it, seen your “brilliant solutions” become tech debt, etc
4. Operated with agency and urgency (bonus points if remotely!)
5. Had enough foresight to ship for today, design for 10x, and engineer for 100x in 18mo
6. Communicated clearly using RFCs/Docs/etc to break up + deliver large, nebulous tasks
7. Been oncall and know that you will be 1-2 weeks per quarter
8. Constructed monitoring, alerts, and dashboards to notify you before things break
9. Built the confidence to say no to 99% of things, and the grit to deliver the 1% that matter
JOB DESCRIPTION
At Railway, we make it simple to ship anything. A lot goes into that. This role bridges the universe of atoms, to the universe of bits.
We’ve built ground up infrastructure to deliver better-than-best-in-class experience to all of our users, by building datacenters all over the world.
They’re designed for performance of course, but also for resilience and reliability. Doesn’t matter how good your stuff is if it doesn’t stay up right?
“The person who says it cannot be done, should not interrupt the person doing it”
- Confucius
Curious? Learn more in our blog post about this team and the great work they’re doing: So You Want to Build Your Own Data Center https://blog.railway.com/p/data-center-build-part-one
Want to learn about our work culture? Here is a three-part blog series that will help you see the unique ways our team works (1 https://blog.railway.app/p/how-we-workand 2 https://blog.railway.app/p/how-we-work-volume-ii and 3 https://blog.railway.app/p/how-we-work-volume-iii).
Required Qualifications/Experience
Expect to need all of these, day to day, to excel at Railway
1. Built application level code (Golang, GRPC, Postgres, etc)
2. Made use of OS primitives (syscalls, cgroups, etc)
3. Delivered projects 0→N. Lead it, scaled it, seen your “brilliant solutions” become tech debt, etc
4. Operated with agency and urgency (bonus points if remotely!)
5. Had enough foresight to ship for today, design for 10x, and engineer for 100x in 18mo
6. Communicated clearly using RFCs/Docs/etc to break up + deliver large, nebulous tasks
7. Been oncall and know that you will be 1-2 weeks per quarter
8. Constructed monitoring, alerts, and dashboards to notify you before things break
9. Built the confidence to say no to 99% of things, and the grit to deliver the 1% that matter
Desired Qualifications/Experience
Expect to go deep in 1-2 of these to do the best work of your life
1. Designed and procured $1m+ hardware for datacenters
2. Managed and orchestrated supply chains globally
3. Designed rack level layouts for optimal efficiency (heat/energy/etc)
4. Built automated systems for inventory management up to PXE bootstrapping
We value and love to work with diverse persons from all backgrounds
Things to know
For better or worse, we're a startup; our team dynamics are different from companies of different sizes and stages.
- We're distributed ALL across the globe, and that's only going to be more and more distributed. As a result, stuff is ALWAYS happening.
- We do NOT expect you to work all the time, but you'll have to be diligent about your boundaries because the end of your day may overlap with the start of someone else's.
- We're a small team, with high ownership, who are not only passionate about what we do, but seek to be exceptional as well. At the time of writing we're 21, serving hundreds of thousands of users. There's a lot of stuff going on, and a lot of ambiguity.
- We want you to own it. We believe that ownership is a key to growth, and part of that growth is not only being able to make the choices, but owning the success, or failure, that comes with those choices.
Benefits and perks
At Railway, we provide best in class benefits. Great salary, full health benefits including dependents, strong equity grants, equipment stipend, and much more. For more details, check back on the main careers page https://railway.app/careers/full-stack.
Beyond compensation, there are a few things that we believe that make working at Railway truly unique:
- Autonomy: We have very few meetings. Just a Monday and a Friday to go over the Company Board. We think your time is sacred, whether it's at work, or outside of work.
- Ownership: We're a company with a high ownership, high autonomy culture. We hope that you'll come in, help us, and over the course of many years do the best work of your life. When we bring you onboard, we expect you to change the company.
- Novel problems/solutions: We're a startup that's well funded, with cool problems, which lets us implement novel solutions! We abhor “busywork” and think, whether it's community, engineering, operations, etc there's always opportunity for creative and high leverage solutions.
- Growth: We want you to grow with us, but we know that talent is loaned, so when you figure out what area you want to grow in next, whether it's at Railway or outside, we'll make sure you land there.
How we hire
No tricks. No surprises. Here's the entire process:
1. Talk with us about the role
- This is completely open ended and we're just trying to see who you are, what you want to do, and where you wanna go.
2. Work on a small project to discuss in the interview
- Asynchronously implement the following:
- Pre-interview: Design a datacenter procurement, buildout, and management process from scratch
- You can, and SHOULD! ask us questions ahead of time.
3. Review your solution with the Team
1. You'll sit down with someone on the team and go over the above. We'll poke into your solution, as well as get you acquainted with two more members of the team.
1. Looking for: Learn about your problem solving skills. How you break down a problem and how you present a solution.
2. Interview Structure (60 Minutes):
1. Pre-work (before your interview): Complete your solution (advised)
2. 0-5m: introduction
3. 5-50m: Building (or expanding) your solution
4. 50-60m: Questions on Railway/Tech/etc
4. Meet the Team
1. You'll meet the Team, which will be comprised of 4 people from vastly different sections of the company.
1. Looking for: How you work with the rest of the team and communicate.
5. Offer and Details Chat with CEO
1. Finally, we will go over the process, the role, and hammer out the details about your position, onboarding, and all the deets.
#Global
Location: Amsterdam, Netherlands; London, United Kingdom
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
#LI-MM1
We’re looking for a
Software Engineer with strong C++ expertise
to join the team building and operating
Nebius Data Platform
— a distributed storage and a processing platform that acts as the company’s “source of truth” and the backbone of many internal (and some external) products.
Nebius Data Platform is a
single multi-tenant ecosystem based on YTsaurus
— instead of running separate HDFS/Kafka/HBase-style systems, we provide storage, compute, and analytics capabilities inside one platform.
Built on top of the open-source YTsaurus ecosystem, we run and extend our own Nebius distribution and develop significant in-house functionality (core and platform-level). We can design, implement, and roll out features end-to-end on our clusters without waiting for upstream approvals and contribute upstream when it makes sense.
At scale today, this includes
~500 servers, ~20k CPU cores
and
~10 PB of compressed
data
in our largest production cluster, supporting workloads ranging from business-critical pipelines and financial transactions to large-scale ML/LLM training datasets and compute.
What’s inside the platform
You’ll work on a system that includes (and ties together):
Distributed Storage (Cypress)
: transactional semantics, tiered storage, erasure coding, replication, and strong reliability expectations.
Compute & ETL
: a cluster-wide job scheduler (tens of thousands of cores), MapReduce,
YQL
for SQL-like data processing, and
SPYT (Spark over YTsaurus)
for modern data engineering.
Interactive analytics (CHYT)
: ClickHouse® instances spun up directly on compute nodes for fast SQL over data in-place.
Dynamic Tables
: low-latency NoSQL KV with distributed ACID transactions for OLTP-style workloads and feature stores.
Orchestracto
: workflow orchestration deeply integrated with the platform (Airflow-like, but platform-native).
What you’ll do
We’re looking for engineers who combine strong systems skills with
product sense
: understanding who uses the platform, why certain capabilities matter, and making pragmatic trade-offs to maximize impact. On our team, engineering work is expected to be connected to real users and outcomes — you’ll regularly align with internal stakeholders, clarify requirements, and help drive prioritization.
In this role, you will:
Design and implement new functionality in YTsaurus core
(C++) with production reliability in mind.
Build and evolve platform-level capabilities:
platform architecture and operating model—multi-cluster growth, shared primitives, and a consistent experience that scales with new teams and use cases.
Improve
end-to-end platform experience
for internal (and external-facing) users: APIs, guardrails, debugging workflows, and automation.
Own production quality:
incident response / on-call rotation
, root cause analysis, and turning learnings into durable fixes.
Example projects
Roll out sharded YTsaurus masters (incl. Kubernetes operator support) and build automatic balancing of metadata across master cells (consensus groups) to remove control-plane bottlenecks and
unlock 10–100x cluster growth
.
Make CHYT interactive SQL faster and more predictable at high load
via performance work like data-skipping / min-max-style indexes and improved execution introspection.
Turn
Orchestracto into a platform product
by defining the building blocks, developer experience, and governance for how teams create and share workflows.
Scale and harden Parquet-on-S3 for native YTsaurus workloads
by tackling replication/movement, consistent lifecycle semantics, and master-server metadata optimizations for performance and reliability.
Design and ship
complete, trustworthy audit trails for data changes
(who/what/when) across heterogeneous storage and compute paths.
Tech stack
Core:
modern C++
(C++20, async + multithreaded primitives)
Services & tooling:
Go
and
Python
(microservices, utilities, integration tests)
What we expect
5+ years
of software engineering experience.
Strong
C++
skills (you’ll write core code).
Working knowledge of
Python and/or Go
(you don’t have to be expert, but should be comfortable navigating them).
Experience developing and/or operating
high-load, distributed services
.
Production mindset: ability to
use SSH, read logs/metrics/traces
, and debug distributed systems behavior.
Solid CS fundamentals: algorithms, data structures, concurrency basics.
Nice to have
Experience with Big Data systems (YTsaurus/Hadoop/Spark/ClickHouse/Kafka-like ecosystems).
Experience with multi-tenant platforms, schedulers, resource isolation, quotas, and reliability engineering.
Strong performance engineering skills (profiling, lock contention, latency/throughput tradeoffs).
We conduct coding interviews as part of the process.
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: NYC, SF, Remote
Workplace: remote
About Brilliant
Brilliant is creating a world of better problem solvers. We deliver learning that's interactive, adaptive, and fun – at scale. You can learn more about our approach, learners, and method on our about page.
We have always prioritized building a real, healthy business, and we make hires very selectively and intentionally. We serve hundreds of thousands of paid subscribers, and want you to help us serve millions.
In our day-to-day, we value adventure, excellence, generosity, and candor. We are optimists in the face of uncertainty, we take pride in our work, we go the extra mile for each other, and we tell it like it is (the good and the bad). We’re here to do the best work of our lives together.
We believe that real-time collaboration and human connection are necessary ingredients in building a high-velocity, high-trust team. We maintain core hours (9:30am - 2:30pm Pacific) when everyone is online, regardless of timezone. About half of us are located near our hubs in SF and NYC.
In addition to what’s below, you can see all open roles and learn more about our culture on our careers page.
The Role
Math Learning Designers at Brilliant design interactive learning games to teach a wide range of concepts, from foundational logic and arithmetic thinking to calculus, linear algebra, and beyond. We’re hiring exceptional learning designers who can teach mathematical thinking creatively, as well as brainstorm new interactive experiences that bring the principles of mathematical problem solving to life.
You will work in a small, nimble team to redefine the future of education. You will use your pedagogical instincts and taste to expand Brilliant’s library of Math learning games and achieve the best possible outcomes for our learners and our business. You will be joining a passionate and experienced team of entrepreneurial-minded people who are working to make a meaningful impact on the world.
To be considered for this role, please include your best example(s) of how you've taught mathematical concepts interactively online.
Responsibilities
Develop interactive courses that teach foundational principles of algebra, geometry, probability, calculus, and beyond.
Design visual, puzzle-driven learning experiences that guide learners along problem-solving journeys that promote mathematical thinking and deeper understanding.
Decompose complex mathematical ideas into approachable, well-sequenced steps that empower learners to reason from first principles.
Create content that is clear, creative, and intuitive — using visuals, interactivity, and problem sequencing to help learners build confidence and mastery.
Collaborate with product, design, and engineering teams to imagine and create new interactive features, visuals, and mechanics that elevate the learning experience on both computers and phones.
You
Have an undergraduate degree or above in a STEM field, and you’ve developed a strong grounding through research or teaching that extends beyond traditional math curricula.
Have a knack for teaching complex topics using a progression of clear, simple, hands-on steps.
You have experience with building or using interactivity to motivate, engage, and challenge learners, in synchronous or asynchronous contexts.
Have a way with words, especially when communicating challenging concepts, and your writing skills (in English) are top notch.
Are great at context switching and prioritizing across a large workload.
Have an openness to change and a willingness to experiment with formats and platforms.
Are not afraid to jump into any aspect of a project to fill a vacuum, no matter how big or small.
Why join Brilliant?
Brilliant has a mission you can get behind. We’re a company that’s inspiring and developing people to achieve their goals in STEM – one person, one question, and one small commitment to learning at a time.
We also offer:
• Competitive compensation
• Medical, dental, and vision benefits – we pay 100% of the premiums
• Equipment budget for computer and peripherals
• 401(k) plan (non-matching)
• Paid parental leave
• Free lunch in the office
• Weekly happy hour
• Flexible vacation time
• Fully-stocked pantry and refrigerator with snacks and drinks
• Sponsorship for conferences and professional development
• A stimulating work environment and a chance to change the world
Our CCPA Privacy Notice can be found here.
Compensation and Benefits
We use a systematic compensation framework: salary scales are set each year for each job vertical, managers level folks on their team, and those levels are mapped directly to our compensation scales. A location-based adjustment is applied outside of SF and NYC (typically 5-10%) - feel free to ask us about your location!
Given the systematic approach, we always make First and Best offers - there is no negotiation (for new hires nor our existing teammates). This ensures people are paid based on their expected contribution, not their negotiation skills.
We offer top-notch health care plans, with 100% of the premiums covered for medical, dental, and vision for employees.
We offer flexible PTO, with a norm of taking off about 6 weeks per year (including federal holidays). We also provide home office equipment, a professional development stipend, and free food at our offices.
Our CCPA Privacy Notice can be found here.
Plus stock options.
Location: In-Office
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Available Locations: Austin, TX | New York, NY | San Francisco, CA | London, UK
About the Role
Cloudflare’s Emerging Technologies & Incubation team builds new products at the edge by combining Cloudflare’s network scale with rapid product incubation. This role is on the Workers Runtime team, which ships the runtime that executes customer code at the edge. You’ll improve performance, expand JavaScript and WebAssembly support, and help the runtime scale safely and efficiently.
Responsibilities
Build features and improvements for the Workers Runtime.
Improve runtime performance, reliability, and scale.
Expand JavaScript API and WebAssembly support.
Help shape features based on what is technically possible.
Own code in production and debug issues in a large-scale distributed system.
Work in a fast-paced, iterative environment that balances product goals with technical execution.
Desirable Skills, Knowledge & Experience
2+ years of recent professional experience with C++ or Rust.
Strong computer science fundamentals, including data structures, algorithms, and software design.
Operational mindset and experience owning production systems.
Deep understanding of the web, including HTTP, JavaScript, and WebAssembly.
Experience debugging and optimizing large-scale Linux-based distributed systems.
Bonus Points
Experience building high-performance distributed systems in Rust.
Experience with cloud or serverless platforms.
Familiarity with JS engine internals such as V8, SpiderMonkey, or JavaScriptCore.
Experience with standalone WebAssembly runtimes such as Wasmtime, Wasmer, or Lucet.
Deep Linux, UNIX, kernel, or networking knowledge.
Contributions to large open source projects.
Compensation
Compensation may be adjusted depending on work location.
For Bay Area based hires: Estimated annual salary of $194,000 - $266,000
For New York City, New Jersey, Washington, Washington DC, and California (excluding Bay Area) based hires: Estimated annual salary of $185,000 - $254,000
Equity
This role is eligible to participate in Cloudflare’s equity plan.
Benefits
Cloudflare offers a complete package of benefits and programs to support you and your family. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun! The below is a description of our benefits for employees in the United States, and benefits may vary for employees based outside the U.S.
Health & Welfare Benefits
Medical/Rx Insurance
Dental Insurance
Vision Insurance
Flexible Spending Accounts
Commuter Spending Accounts
Fertility & Family Forming Benefits
On-demand mental health support and Employee Assistance Program
Global Travel Medical Insurance
Financial Benefits
Short and Long Term Disability Insurance
Life & Accident Insurance
401(k) Retirement Savings Plan
Employee Stock Participation Plan
Time Off
Flexible paid time off covering vacation and sick leave
Leave programs, including parental, pregnancy health, medical, and bereavement leave
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo
: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.
Athenian Project
: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states.
1.1.1.1
: We released
1.1.1.1
to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our
privacy commitment
and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual
race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law.
We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at
hr@cloudflare.com
or via mail at 101 Townsend St. San Francisco, CA 94107.
Location: Amsterdam, Netherlands; Remote - Europe
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
The Compute Node team builds services for managing Virtual Machines running on GPU servers, integrating with disk management, virtual and InfiniBand networks. The team is also responsible for developing the Virtual Machine Scheduler that operates across clusters with thousands of servers and tens of thousands of GPUs, spanning multiple data centers in several regions.
We expect you to have:
1.
Containerization & Orchestration
Experience with Kubernetes not only for deployment but for development is highly valued.
2. Virtualization
KubeVirt and QEMU/KVM familiarity is a high plus.
3.
Linux & System-level Understanding
Solid knowledge of internal OS architecture, performance considerations, process isolation and resource management.
Knowledge of POSIX, sysfs, system calls, and file systems.
Familiarity with server architecture, PCIe devices, NICs, and kernel drivers.
4.
Hardware Acceleration
Experience or strong interest in working with GPUs, DPUs, or ARM architectures is desirable.
Familiarity with the NVIDIA DOCA Software Framework will be an advantage.
5.
Go, C++ Proficiency
Knowledge of at least one of these languages, ready to learn or work with the others as needed.
Strong grasp of concurrency, debugging, and profiling techniques.
We conduct coding interviews as part of the process.
#LI-JS1
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: Gurgaon, India
Workplace: onsite
About Welocalize
Welocalize, a Welo Global brand, serves localization teams through AI-enabled multilingual content solutions that enable enterprises to operate and scale globally. Welocalize combines AI, automation, and human expertise to support enterprises in more than 300 languages, enabling accurate, culturally aligned, and compliant multilingual content at scale.
Welocalize’s Opal Platform comprises patented technology designed to automate multilingual content and improve workflow performance for enterprises. Opal functions as an agentic system that orchestrates AI, automation, and human expertise to coordinate content workflows across the lifecycle, improving speed, scalability, and operational control for global enterprises. These solutions operate within a secure and compliant environment supported by seven ISO certifications. Welocalize is headquartered in New York with offices worldwide. welocalize.com
The Testing QA Engineers is responsible for assisting in the design and execution of test plans and ensuring software products meet quality standards. This role involves intermediate-level testing tasks and collaboration with team members. The split between manual vs automated testing in QA is 50:50
Tasks and Responsibilities not limiting to:
Develop and execute detailed test cases based on project requirements.
Identify, document, and track software defects using defect tracking tools.
Conduct functional, regression, and system-level testing with minimal supervision.
Assist in test planning, including analysing requirements and creating test scenarios.
Contribute to the improvement of testing processes and tools.
Coordinate with developers to communicate defects and support debugging efforts.
Perform basic configuration and maintenance of test environments.
Maintaining QA procedures on a per client/project basis.
Maintaining quality plan for existing and new client needs.
Identifying testing problems and generating solutions for projects or processes.
Control and manage projects through systematic management skills and methods, assure all the testing projects going smoothly.
Trouble shooting in testing development and execution.
Basic knowledge of
image and/or video editing
would be an added advantage, particularly for handling
ART image tasks.
Requirements
Education: Bachelor’s degree in computer science, Software Engineering, or related field
1-2 years Proficient in defect tracking tools, basic scripting knowledge is a plus.
Proficient in using defect tracking tools and test management systems.
Knowledge of testing methodologies and QA processes.
Basic scripting knowledge (e.g., Python, VBA) is a plus.
Strong analytical and problem-solving skills.
Excellent written and verbal communication skills
This role is fully work-from-office at our Gurugram/Gurgaon office from Mon to Fri.
Location: Hybrid
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Available Locations
Austin, US
About the Role
In this role, you will contribute to Cloudflare's revenue generation engine by delivering pipeline at scale to the Sales counterparts. You will do this through a maniacal focus on people, process, and tools. The Business Development organization is anchored in a culture focused on the development & training of its employees, incubating talent across the company, teamwork, and celebrating success. With flawless execution, we believe the Business Development organization will be a competitive differentiator for Cloudflare.
Responsibilities
In this role, your primary responsibility is driving business growth and expanding the customer base of Cloudflare by identifying and nurturing potential opportunities through proactive outreach and effective lead qualification.
Prospect and research potential leads or target accounts
Initiate outbound calls to introduce Cloudflare products/services
Qualify leads based on interest, budget, authority, and fit
Build relationships and rapport with potential customers
Develop in-depth knowledge of Cloudflare offerings
Manage and update CRM with accurate information
Collaborate with the sales team to hand off qualified opportunities
Meet or exceed set targets and KPIs
Stay updated on industry trends and market conditions
Provide regular reports and insights to managers and fellow team members
Desirable Skills, Knowledge, and Experience
Minimum 6 months to 1 year of professional working experience, coupled with an interest in transitioning to a role in outbound sales
Minimum 6 months to 1 year of proven experience in a sales or business development role, with a focus on outbound prospecting or lead generation
Ability to meet and exceed achievable targets
Foundational knowledge of computer networking and “how the internet works”
Motivation, drive and a self-starting attitude
Ability to collaborate effectively with cross-functional teams, such as sales and marketing
Experience with CRM systems like Salesforce.com, proficiency in LinkedIn Sales Navigator, and familiarity with tools like Outreach.io or Salesloft would be advantageous
Effective communicator with strong follow-up skills
Ability to multitask, prioritize, and manage time effectively in a fast-paced, dynamic environment
Adaptability, resilience, and the ability to handle rejection or objections in a positive manner
Resolute desire to move up in other sales functions at Cloudflare
Demonstrated ability to quickly grasp technical concepts and terminology
Ability to travel within and outside the United States and/or Canada as required
Key metrics for success in this role include:
Making a minimum of 50 outbound calls per day
Sending a minimum of 30 targeted emails per day using Salesloft
Generating a minimum of 2 qualified opportunities per week through calls, email and social outreach
Actively managing and progressing sales cadences (Salesloft)
Ensuring timely follow-up on all leads or inquiries within 24 hours
Meeting or exceeding assigned sales targets and KPIs
Keeping CRM data accurate and up-to-date at all times
Receiving positive feedback from team members or manager
Compensation
Compensation may be adjusted depending on work location. The estimated annual salary range includes the on-target incentive compensation that may be attained in this role under the Sales Compensation Plan.
Equity
This role is eligible to participate in Cloudflare’s equity plan.
Benefits
Cloudflare offers a complete package of benefits and programs to support you and your family. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun! The below is a description of our benefits for employees in the United States, and benefits may vary for employees based outside the U.S.
Health & Welfare Benefits
Medical/Rx Insurance
Dental Insurance
Vision Insurance
Flexible Spending Accounts
Commuter Spending Accounts
Fertility & Family Forming Benefits
On-demand mental health support and Employee Assistance Program
Global Travel Medical Insurance
Financial Benefits
Short and Long Term Disability Insurance
Life & Accident Insurance
401(k) Retirement Savings Plan
Employee Stock Participation Plan
Time Off
Flexible paid time off covering vacation and sick leave
Leave programs, including parental, pregnancy health, medical, and bereavement leave
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo
: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.
Athenian Project
: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states.
1.1.1.1
: We released
1.1.1.1
to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our
privacy commitment
and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual
race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law.
We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at
hr@cloudflare.com
or via mail at 101 Townsend St. San Francisco, CA 94107.
ОфисLondon
ГибридseniorBerlin, Deutschland
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