We are building a new capability that turns fragmented, noisy security logs into actionable insights. The position is full-time, 40 hours per week, with mostly remote work within Germany and monthly in-person collaboration at the Berlin office. The contract is fixed-term. Salary ranges from EUR 69,000 to 77,000 per year.
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, Seattle
About the role
We’re looking for a Senior Windows Software Engineer to join our
Zero Trust
team. You will be working on the
Zero Trust desktop client
, which protects corporate devices by securely and privately sending traffic from those devices to Cloudflare’s global network, which can apply advanced web filtering and advanced Zero Trust policies.
What you'll do
In your role, you will predominantly be using
Rust
along platform-native languages & APIs to implement high-performance networking code that runs on multiple desktop platforms. You’ll be expected to
improve the code quality
and to build solid,
testable,
and
well-documented
foundations. You will be most successful in this role if you have a good understanding of
Windows internals
(virtual memory, multi-threading, process lifecycle, kernel programing, system APIs, etc.) and
networking protocols
(TCP/IP, UDP, DNS, QUIC, H/3, proxying, etc.). You will also have to interact with other languages, such as Swift, C#, C, and python.
As a Senior Software Engineer, you will be expected to make significant contributions to the design and implementation of major development projects, working closely with our product managers and other teams to implement customer-impacting features. You will work on stimulating problems born out of the scale of our deployment, and the stringent quality, performance, and security requirements of our product.
Desirable Skills, Knowledge, and Experience:
In-depth knowledge of Windows internals, kernel-mode programming, and network protocols
Experience in low-level Windows driver development, ideally network drivers
Excellent programming skills, with experience writing very high-quality and low-complexity code with thorough documentation.
Strong experience writing easily-testable and thoroughly-tested code (e.g. using dependency injection with the right abstractions)
Great experience using lower-level languages, such as Rust, C, C++
Very comfortable writing multithreaded, asynchronous code
Strong experience with debugging network-related problems
An understanding of how VPN technologies work, and the trade-offs between privacy, security, and anonymity
Good understanding of, and experience with, security protocols and standards
Experience mentoring engineers and raising a team's technical bar through code review and knowledge sharing
Experience owning technical designs end-to-end, writing specs and design docs that coordinate work across engineers and teams
A track record of debugging and resolving complex issues that span team and system boundaries
Empathetic, proactive, and constructive communication skills, verbal and written
Compensation
Compensation may be adjusted depending on work location.
For Seattle-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: New York, NY (HQ); San Francisco, CA
Workplace: Hybrid
ABOUT RAMP
Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $275B in annualized spend flows in and out of 85,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books.
The problems are high-stakes, data-dense, and unforgiving.
We hire people with high agency and high urgency. We look for slope over intercept. We care less about where you trained and more about what you’ve built. At Ramp, everyone is a builder who owns problems end to end and makes consequential decisions that shape the outcome.
The median Ramp customer saves 7.5% and grows revenue 16% in their first year – far in excess of businesses operating without Ramp. We believe every ambitious company deserves the same.
If you want to build systems that directly shape how companies move and manage billions, Ramp is the place to do it.
WHAT YOU’LL DO
- Lead implementation of complex projects to establish Ramp.com http://Ramp.com as the gold standard for brand and product marketing
- Work with designers and engineers to maintain and enhance Ramp's brand design system and component library, ensuring consistency across the site
- Partner with designers to create interactive experiences that drive site engagement
- Design and unblock yourself when design resources are constrained
- Work closely with the paid ads and growth teams to conduct A/B testing on landing pages for multi-channel lead generation
WHAT YOU NEED
- Minimum 5 years of experience as a front-end or design engineer, ideally on a marketing site
- Strong skills in React, CSS and modern frameworks (we use Next.js and Tailwind)
- A portfolio site that demonstrates your previous work
- Deep understanding of responsive design and design-to-code workflows.
- Experience maintaining a reusable component library and sweating the design details in code
- Stellar communication skills with a proven ability to work effectively in cross-functional teams
- Desire to work in a fast-paced environment, continuously grow, and master your craft
NICE TO HAVE
- Knowledge of SEO principles and best practices
- Experience with web animations (e.g., GSAP, Motion), 3D libraries, or interactive storytelling
- Experience working with a CMS (e.g., Sanity)
BENEFITS AVAILABLE TO ALL FULL-TIME RAMP EMPLOYEES (GLOBAL)
- Flexible PTO
- Centralized home-office equipment ordering
- Health and wellness stipend
- Budget for intra-office travel
- Weekly coffee stipend
UNITED STATES
- 100% medical, dental & vision insurance coverage for you, with partial coverage for dependents
- One Medical annual membership
- 401(k), including employer match on contributions made while employed by Ramp
- Fertility HRA (up to $10,000 per year)
- Parental leave: up to 16 weeks (birthing + bonding) or 8 weeks (bonding only) at 100% pay
- Pet insurance
- In-office perks: lunch, snacks, drinks, and more
- Relocation expense coverage to NYC or SF (if needed)
CANADA
- Group medical, dental, and vision coverage through Sun Life
- Life, AD&D, and disability coverage
- Fertility drug coverage (up to $4,000 lifetime)
- Group Retirement Plan with employer match (RRSP + DPSP)
- Parental leave: up to 16 weeks (birthing + bonding) or 8 weeks (bonding only) at 100% pay, with additional time available at reduced pay
- Employee Assistance Program and virtual care through Lumino Health
UNITED KINGDOM
- Private medical insurance through Freedom Elite
- Virtual GP and at-home care via eMed x Livi
- Workplace pension through Penfold, with salary sacrifice option
- Parental leave: up to 16 weeks (birthing + bonding) or 8 weeks (bonding only) at 100% pay with additional time available at reduced pay
REFERRAL INSTRUCTIONS
If you are being referred for the role, please contact that person to apply on your behalf.
OTHER NOTICES
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Beware of recruiting scams: Ramp will only contact you through official @Ramp.com http://Ramp.com email addresses and will never ask for payment or sensitive personal information during the hiring process.
Ramp Applicant Privacy Notice https://ramp.com/legal/applicant-privacy-notice
Location: United States
Workplace: Remote
At ClickUp, we're building the future of work: the first truly converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI. We are an AI-native company. Every team member is expected to leverage AI daily, and we evaluate AI fluency as part of our hiring process. Join us and help redefine what's possible. 🚀
ROLE OVERVIEW
As the Engineering Manager - Developer Productivity, you will lead a high-impact team focused on improving developer workflows, reducing friction, and enhancing the overall engineering experience. You’ll collaborate across teams to identify bottlenecks, implement scalable solutions, and foster a culture of continuous improvement. Your work will directly influence the speed, quality, and happiness of our engineering organization.
RESPONSIBILITIES:
1. Infrastructure & Tooling
- Oversee the development and maintenance of CI/CD pipelines, build systems, and internal tools, including AI-powered internal tooling and agents.
- Ensure our developer infrastructure is scalable, reliable, and secure.
- Evaluate and implement new AI-native technologies, considering token economics, compute costs, and AI spend alongside productivity gains.
2. Team Leadership & AI People Development
- Build, mentor, and lead a team of engineers focused on developer productivity.
- Foster a culture of collaboration, innovation, and accountability.
- Set clear goals and provide regular feedback to drive team performance in partnership with your Director.
- Assess each report's AI fluency level (Assisted, Augmented, Native) and set individual growth targets.
- Include AI fluency as a coaching topic in 1:1s; pair less AI-fluent engineers with AI-native peers for knowledge transfer.
- Create space for AI experimentation: dedicated time, safe-to-fail projects, and learning sprints.
- Recognize and reward AI-driven improvements in performance conversations.
3. Collaboration & Communication
- Work closely with engineering, product, and design teams to align priorities.
- Advocate for developer needs and ensure alignment with company goals.
- Communicate capabilities and limitations to non-technical stakeholders.
- Write specs, rules files, and documentation that make AI more effective for the whole team.
4. Metrics & Continuous Improvement
- Define and track key metrics to measure developer productivity, satisfaction, and AI-driven productivity gains.
- Use data-driven insights to prioritize initiatives and demonstrate impact.
- Track team-level AI adoption metrics and report on AI-augmented workflow effectiveness.
- Continuously iterate on processes to improve engineering velocity and quality.
5. AI-Native Developer Experience
- Identify and eliminate pain points in the development lifecycle, with a focus on AI-augmented workflows.
- Drive adoption of AI coding tools (Cursor, Brain, copilots) as the default across engineering teams.
- Ensure every team member has access to and is actively using AI tools; track adoption and remove blockers (tooling, access, training).
- Partner with engineering teams to design AI-augmented development workflows that multiply team velocity.
- Coach engineers on the Builder model: planning, delegating to agents, reviewing with judgment, and shipping with velocity.
6. AI Governance & Risk
- Ensure the team follows AI usage guidelines (data handling, code review, IP considerations).
- Flag risks from AI-generated code (security, correctness, licensing) proactively.
- Maintain visibility into what AI tools the team is using and how they're being used.
- Run regular retros and feedback loops on AI-related outcomes.
- Review AI-generated outputs alongside the team to build shared quality standards.
QUALIFICATIONS:
- Experience: 7+ years in software engineering, with 3+ years in a leadership role managing engineering teams.
- Technical Expertise: Strong understanding of developer tools, CI/CD pipelines, and modern software development practices. Hands-on experience with AI coding tools (Cursor, Claude Code, Codex, or similar) and an understanding of how to integrate them into engineering workflows.
- AI Fluency: Demonstrated ability to operate at the AI Augmented level or above: you personally use AI tools daily and have coached others on effective AI-assisted development. Familiar with prompt engineering, context engineering, and token economics.
- Builder Mindset: Comfortable with the 80/20 model (planning and review vs. direct execution). Experience orchestrating work across humans and AI agents, with strong judgment on when to delegate to AI vs. when human decision-making is critical.
- Leadership Skills: Proven ability to build and lead high-performing teams. Experience assessing and developing AI fluency across a team.
- Problem-Solving: Track record of identifying inefficiencies and implementing scalable solutions, including building or adopting AI-powered tooling and eval frameworks.
- Governance Awareness: Understanding of AI & non-AI related risks (security, correctness, licensing, data handling) and experience establishing quality standards for outputs.
- Collaboration: Exceptional communication and stakeholder management skills. Ability to translate AI capabilities and limitations to non-technical audiences.
- Mindset: Passion for improving developer experiences and driving organizational impact through AI-native practices with a customer first mentality.
WHY JOIN US?
- Impactful Work: Shape the future of developer productivity at a fast-growing, AI-native SaaS company.
- AI-Native Culture: Work in an organization that treats AI as a core competency, not a nice-to-have, with industry-leading investment in AI tooling, agents, and engineering workflows.
- Builder Operating Model: Join a team that's redefining how software gets built: orchestrating AI agents, shipping with compound engineering, and measuring what matters.
- Growth Opportunities: Advance your career on a clear AI-native career pathway with structured fluency levels and development support.
- Flexible Environment: Enjoy the freedom of remote work with a global team.
Equal Opportunity Employer
ClickUp is an Equal Opportunity Employer, and qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.
Privacy Notice
ClickUp collects and processes personal data in accordance with applicable data protection laws. You can find further details by viewing our Global Candidate Privacy Notice. https://clickup.com/careers-terms/candidate-privacy-notice
If you are a Philippine Job Applicant, please also see our Philippine Data Privacy Notice https://t333.s.clickup-attachments-stg.com/t333/d9a53ce2-6d2c-48cd-84b1-ed4e525f9613/Philippine%20Data%20Privacy%20Notice_2024.pdf?view=open for further details.
Visa Sponsorship
Please note we are unable to sponsor or take over sponsorship of an employment visa for roles outside of engineering and product at this time. Sponsorship for engineering and product roles is not guaranteed, but is instead based on the business needs for that specific role at that time. Please reach out to the recruiter with any questions.
Fraud Alert
ClickUp Talent Acquisition will only initiate contact via an @clickup.com http://clickup.com email or through our official careers portal on clickup.com http://clickup.com. We will never request fees, payments, or sensitive personal information. Please disregard any offers received outside these channels and report them to support@clickup.com.
AI Processing Notice
ClickUp may use artificial intelligence and machine learning technologies to help review and screen candidates' employment applications against role-related criteria. These tools support, but do not replace, human decision‑making. If you have questions or need an accommodation in the recruitment process, please contact us at AskPeople@ClickUp.com.
Location: Athens Office
Workplace: Remote
Mysten Labs’ mission is to advance the internet through step-function improvements in what technology makes possible. We build foundational infrastructure and products that give people, businesses, and developers new ways to interact, transact, and create value.
Our work spans on-chain finance and the emerging agent economy. Through Sui, Move, and our broader technology stack, we’re building the systems that make these experiences possible - from secure, scalable blockchain infrastructure to new ways for businesses and AI agents to interact.
Mysten Labs Greece is seeking a Software Engineer to join our growing Solutions Engineering team in Greece! You will help design, develop, debug and deploy our next generation of decentralized applications.
Working closely with our senior engineers, you will receive training in smart contract development using the Move programming language and build applications that support blockchain developers and business partners worldwide. These include payment wallets, decentralized finance applications and agentic coordination systems.
AI coding tools and agents will be part of your development workflow, combining rapid experimentation with sound engineering judgment to deliver reliable software. You will also contribute to open source projects with global impact, collaborate with leading companies in blockchain and AI, and develop your expertise alongside experienced engineers.
This is a remote position requiring residence in Greece, with a strong preference for Athens or Thessaloniki. Occasional attendance at our Athens office is required.
WHAT YOU'LL DO:
- Design, implement and test full stack applications, using AI coding agents to accelerate development while taking ownership of code quality, security and maintainability.
- Work with (and travel as needed) international partners to onboard and port solutions to Sui.
- Translate partner needs into clear technical requirements and rapidly build proof of concept applications that demonstrate how Sui can address real business problems.
- Visualize and implement web UIs that improve the user experience for blockchain developers and partners.
- Understand the capabilities of the Sui blockchain platform so that you can make use of its features and influence its evolution
- Research blockchain technology and customers’ industries to inform technical decisions and proposed solution
OUR IDEAL CANDIDATE WOULD HAVE:
- Any degree in computer science or related field or/and experience in software engineering or equivalent work experience
- 2+ years of industry software engineering experience
- Experience with any of the following languages: TypeScript, JavaScript, Java or C#
- Experience with any of the following UI Frameworks: React, Next.js, Vue
- Practical experience using AI coding tools such as Claude Code, Codex or Cursor, including providing clear instructions, reviewing generated code and validating results through testing. Experience gained through personal or open source projects is welcome.
- Understanding of relational databases and key value stores.
- Experience in source code management tools, such as Git and GitHub
- Strong collaboration, interpersonal, and verbal communication skills
- Fluency in written and spoken English.
Experience with Rust or Solidity, and basic knowledge of distributed systems and architectures, would be a plus.
WHAT WE OFFER
- A highly competitive, top-of-market compensation package.
- Best-in-class private health insurance, with coverage that goes well beyond what is typically offered in the Greek market.
- A monthly wellness stipend to support your physical and mental well-being.
- A flexible, remote-first working environment with flexible working hours, designed to support autonomy and close collaboration.
- An AI-native engineering culture. We fully embrace AI-assisted development and invest heavily in leading AI tools, infrastructure, and resources.
- Continuous mentorship, training, and hands-on learning alongside world-class engineers in blockchain, distributed systems, and AI.
- Meaningful ownership of technically challenging products used by developers and business partners worldwide.
- A fast-moving environment where experimentation is encouraged, engineering judgment is valued, and your work can have a visible impact.
Employment is contingent upon the successful completion of a background check, which may include verification of employment history, education credentials, criminal history, and other relevant information.
Regarding the recent rash of technology job scams: Be aware that emails from genuine Mysten Labs group recruiters will always come from the @mystenlabs.com http://mystenlabs.com domain or related subdomains (e.g., mystenlabs.com/careers http://mystenlabs.com/careers). Remember: you can always verify positions on our job boards at www.mystenlabs.com/careers http://www.mystenlabs.com/careers.
To support an efficient and fair hiring process, we may use technology-assisted tools, including artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are ultimately made by human reviewers.
Our team is remote first and we are hiring across the world. Here at Mysten Labs, you’ll be joining a world-class team with tremendous growth potential as we bring the next billion users to web3. We raised a $300M Series B round from top Silicon Valley led venture funds like Jump Crypto, Andreessen Horowitz (a16z), Binance Labs, Redpoint, Lightspeed, Coinbase Ventures, Electric Capital, Standard Crypto, NFX, Slow Ventures, Scribble Ventures, Samsung Next, Lux Capital, among other investment firms and strategic partners. Come join us and build the future of web3!
Location: Remote - EU - LATAM - NA
Who We Are:
Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure
for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more.
Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totalling over 10 million brokerage accounts.
Our global team is a diverse group of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it.
Alpaca is proudly backed by $400 million in funding from top-tier global investors including Portage Ventures, Spark Capital, Tribe Capital, Social Leverage, Horizons Ventures, Opera Tech Ventures, SBI Group, Derayah Financial, Unbound, Peak XV, Elefund, and Y Combinator.
Our Team Members:
We're a dynamic team of 400+ globally distributed members who thrive working from our favorite places around the world, with teammates spanning the USA, Canada, Japan, Hungary, Nigeria, Brazil, the UK, and beyond!
We're searching for passionate individuals eager to contribute to Alpaca's rapid growth. If you align with our core values—Stay Curious, Have Empathy, and Be Accountable—and are ready to make a significant impact, we encourage you to apply.
Your Role
As a Software Engineer, you will be responsible for architecting, implementing, and maintaining the systems and services that form the foundation of Alpaca Crypto and empower millions of users who are trading billions of dollars worth of assets.
For this role, we are seeking an experienced engineer who is obsessed with delivering defect-free solutions, has proven experience architecting and building at scale, and who is not afraid of challenging conventions or voicing their opinions. In this role, you will have the autonomy to design and implement solutions to achieve defined goals while actively participating in defining those goals in cooperation with a cross-functional team.
Things You Get To Do
Design, build, and maintain Alpaca’s crypto exchange and market-making systems
Develop crypto wallet, funding, and tokenization services
Implement backend services and web applications
Maintain good software quality and test coverage
Participate in code reviews
Troubleshoot incidents and reported bugs
You may be asked to be on-call to assist with engineering projects that are timely in nature
Who You Are (Must-Haves)
Knowledge of trading systems and experience building exchanges, market-making systems, matching engines, or other high-throughput, low-latency, regulated, fault-tolerant financial systems
Experience in building crypto
BSc/MSc or equivalent experience in Computer Science or related field
Minimum 4 years of experience of backend software development
Experience with at least one modern programming language like GoLang, C/C++ etc. Our platform is based in Golang
Experience with messaging queues and message brokers.
SQL or relational database skills
Hands-on knowledge with Bash, Linux & Docker. Kubernetes experience is a plus
Excited about what we are building at Alpaca
Who You Might Be (Nice-to-Haves)
Experience with Kubernetes, CKA, CKAD certification
DevOps mindset is an asset
Experience with CI/CD
Good understanding of the financial market
Experience with major cloud platforms (AWS/GCP/Azure)
Knowledge of Agile/Scrum methodologies
Knowledge of microservice architectures
Knowledge of clean code principles
How We Take Care of You:
Competitive Salary & Stock Options
Health Benefits
New Hire Home-Office Setup: One-time USD $500
Monthly Stipend: USD $150 per month via a Brex Card
Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce.
Recruitment Privacy Policy
Location: Paris
Workplace: Remote
ABOUT VOODOO
Founded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Mob Control and Block Jam, alongside popular apps such as BeReal and Wizz.
TEAM
Our Growth team is a transversal entity aiming to maximize and deliver the potential of any mobile product. It combines user acquisition, creative content production, monetization, and the tech capabilities required to turn applications into global hits. With over 150 experts, we operate at the forefront of mobile marketing and ad tech across various types of games and consumer apps.
ROLE
Voodoo is looking for a Lead Software Engineer for our Playable Ads team as part of our Central Growth Team. In this role, you'll lead key initiatives developed by our playable ads team, while staying hands-on with production and driving innovation in our playable ad formats across games.
KEY TASKS
- Lead and coach a small team of playable ads developers/strategists embedded within franchise-dedicated squads, ensuring high autonomy and strong performance
- Stay hands-on with playable ad production, contributing directly to the creation and iteration of high-quality playable creatives
- Oversee operational topics for the playable team, including workflows, tooling, and best practices
- Drive innovation in playable ad formats, constantly exploring new mechanics, interactions, and creative concepts to stay ahead of market trends
- Collaborate closely with the Growth Manager and creative strategists to align on priorities and franchise-level objectives
- Benchmark competitor playable ads and analyze performance data to improve production quality and effectiveness
- Act as a technical and/or strategic reference for the team, providing guidance on both development and marketing performance topics
- Support the rollout of playable ads across multiple game franchises, adapting formats to each title's creative strategy
- Contribute to defining and evolving the playable ads chapter's vision, standards, and processes
PROFILE
- 4+ years of experience in playable ad or game development
- Hands-on, maker mindset - you're comfortable getting into production yourself while also stepping back to coordinate
- Experience with relevant playable ads development tools or frameworks Unity (Luna), Cocos Creator or other relevant platforms
- Knowledge of object-oriented programming and web game development
- Hands-on experience with AI-assisted development (Claude Code, Codex, Cursor) and asset generation (Scenario, Flux, ElevenLabs)
- Solid understanding of mobile marketing performance metrics and creative testing
- Proven ability to mentor and coach peers
- You have entrepreneurial mindset and can adapt to a high-paced environment
- You can demonstrate excellent teamwork and collaboration skills
- You are fluent in English (fluency in French is a plus)
BENEFITS
- Competitive salary upon experience
- Swile restaurant lunch voucher
- Gymlib sports subscription (100% taken in charge by us)
- Sidecare healthcare coverage for your family
- Child day care facilities (Les Petits Chaperons rouge)
- Wellness activities in our Paris office
- Creative hackathon
- Unlimited vacation policy
- Full stack desk and computer equipment upon your request
- Cooperate within a globally diverse team and a rich cross-cultural work environment
Location: Paris
Workplace: Remote
ABOUT VOODOO
Founded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 1,000+ employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Mob Control and Paper.io, alongside popular apps such as BeReal and Wizz.
TEAM
Our Growth team helps maximize the potential of each Voodoo product within the ecosystem. Our Growth team is split across several areas of expertise, such as user acquisition, ad monetization, video ads, playable ads, and influencer marketers. Being part of the Growth Team at Voodoo requires strong operational excellence and creativity in order to constantly adapt and stay ahead of the market.
The core mission of the Playable Ads team is to create engaging and interactive advertising experiences that captivate audiences and drive conversions. We work with playable developers and coordinators that turn a game into an HTML interactive ad experience. Your main mission will be to produce high-performing ads by creating and uploading them to our various ad networks.
ROLE
We are looking for talented individuals interested in creating playable ads that let users try our games! To succeed in this role, you need extensive Unity development experience with a past of creating unique user experiences for a global audience. You will be converting existing games into playable ads and collaborating on the creation of tools for other interactive ad formats.
- Transform existing games into interactive user experiences
- Optimize playable ads for the best user experience, scalability, and adaptability
- Integrate an analytics solution to measure interactions and gain insights to offer the best user experience
- Build interactive playable templates that can be customized by graphic designers
- Contribute to cross-functional initiatives (e.g. testing new tools, implementing new processes, etc.)
- Develop a deep understanding of how your creations perform and why
- Work within a small creative squad with amazing people from diverse backgrounds and nationalities
- Have the opportunity to cover different product scopes (e.g., hypercasual, casual, consumer apps, etc.)
- Become a creative expert in mobile gaming: benchmark what our competitors are doing, experiment with new ideas
PROFILE
- Fully proficient in playable ad creation or in developing Unity projects (size optimized to be used as playable)
- Experience creating playable ads in Unity (Luna), Cocos Creator or any relevant platform
- Adequate knowledge of object-oriented programming and web game development
- Proactive problem diagnosis and creative problem-solving skills
- Fluent in English, both oral and written
- 3+ years of experience in a similar role
- Deeply familiar with the mobile gaming market, in particular, hyper casual and casual games
- Creative mindset and knowledge in game design
- Familiarity with 3rd party SDKs, analytics, and A/B testing in mobile games (preferred but not essential)
- Hands-on experience with AI-assisted development (Claude Code, Codex, Cursor) and asset generation (Scenario, Flux, ElevenLabs)
BENEFITS
Competitive salary and other benefits according to the country you reside in.
Full remote for candidates based abroad, with relocation to Paris subject to discussion. Hybrid for candidates based in France.
Location: United States
Location:
Bellevue, Washington, hybrid, 3 days per week on-site.
Duration: 6-month W-2 contract with possibility of conversion to full time.
About the role:
This is an
embedded firmware
role, not application software. Bare-PCB bring-up to production firmware on
32-bit ARM Cortex-M
microcontrollers, in
embedded C
.
The product is built around
USB-C Power Delivery controllers
. Candidates must understand USB-C / USB-PD: source, sink and dual-role, power contract negotiation, fault handling.
Hands-on bench work is mandatory: oscilloscope, logic or protocol analyzer, SWD/JTAG debugger, UART logging, working from datasheets, register tables and schematics.
Companion-IC communication over
I2C, SPI, UART
.
Strong plus: Infineon EZ-PD / PMG1 or Cypress CCGx PD controllers, ModusToolbox or STM32Cube, bootloader / DFU work, power-path or regulator firmware (VBUS, OVP/UVP/OCP), USB hubs, DisplayPort Alt Mode, redrivers.
Role Description
We're bringing up new hardware built around USB-C Power Delivery controllers and are looking for an embedded firmware engineer to help take these boards from bare PCB to working, production-quality firmware. You'll write and debug firmware on 32-bit ARM microcontrollers, configure companion ICs over I2C/SPI/UART, and work hands-on at the bench in collaboration with our hardware team.
Job Responsibilities
Bring up new PCBs: validate power/clocks, connect a debugger, enable peripherals, and get firmware running on new hardware
Develop and debug embedded C firmware on ARM Cortex-M-class MCUs
Configure and drive companion ICs over I2C or other peripheral buses
Implement and debug USB-C / USB-PD behavior (power negotiation, source/sink roles, fault handling, etc.)
Debug at the bench with oscilloscope, protocol/logic analyzer, multimeter, and SWD/JTAG
Work from datasheets, register tables, and schematics
Document configurations and design decisions
Collaborate with hardware engineers to isolate hardware vs. firmware issues
Required Skills
Strong embedded C on 32-bit MCUs (ARM Cortex-M or similar): interrupts, register-level peripheral work, development under flash/RAM constraints
Working understanding of USB-C/USB-PD (source/sink/DRP roles, power contract negotiation)
I2C/SPI/UART peripheral/companion-IC communication, configuration, and debug
Hands-on hardware bring-up experience: taking a board from power-on to running firmware, or debugging firmware against real hardware
Datasheet and schematic literacy: able to configure a part from its register tables and confirm pin/power connections
Comfortable with standard bench debug tools: oscilloscope, logic/protocol analyzer, SWD/JTAG debugger, UART logging
Git proficiency
Preferred Skills
Experience with a Cypress/Infineon MCU SDK/IDE and its middleware (e.g. ModusToolbox, STM32Cube, or similar), including creating/customizing a board support package
Firmware update/bootloader work (DFU or equivalent): building and flashing update images
Power-path or regulator firmware: VBUS control, fault detection/recovery (OVP/UVP/OCP), enable/soft-start sequencing
USB subsystem experience: hubs, DisplayPort Alt Mode, redrivers/retimers, or billboard devices
Nice to have
Prior work with Infineon EZ-PD / PMG1 (or Cypress CCGx) PD controllers and ModusToolbox
CI for embedded builds
USB-IF PD compliance/USB-C requirements familiarity
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, New York, San Francisco,
About the Department
Integrated Network Strategy is where Cloudflare's foundational infrastructure planning, network design, and capacity roadmaps are shaped. We own the systems and processes that enable our global network to scale across 337+ cities in 125+ countries while maintaining industry-leading performance and reliability. We design the architectural standards, capacity methodologies, and hardware evolution strategies that keep Cloudflare's network ahead of exponential growth. Rather than being constrained by the structures which make Cloudflare a massively successful business, we leverage our edge and network to solve infrastructure problems at massive scale and efficiency—something nearly impossible for any other organization.
What you'll do
We are looking for a Staff Engineer to join our team and lead the design, evolution, and operational excellence of our global network infrastructure. You will own the foundational decisions about how our network grows: from capacity planning methodologies and hardware evolution strategies to architectural standards that inform infrastructure teams across the organization. You will work with a team of passionate, talented engineers and architects that are building the systems powering the internet's most critical infrastructure. You will play an active part in shaping the network architecture, strategies, and long-term roadmaps that will keep Cloudflare ahead of unprecedented scale. You will make sure our company hits our ambitious infrastructure and operational goals. You will change what's possible for internet infrastructure.
If you've designed backbone and edge networks from the ground up, automated BGP policy and traffic engineering at hyperscale, driven network planning and sourcing to balance performance, redundancy, and cost, and led teams through major architectural shifts - this is the role for you. You bring a deep understanding of modern routing protocols (BGP, ISIS, RSVP-TE), software-defined forwarding, and the tradeoffs between automation, standardization, and operational flexibility. You excel at building extensible frameworks that allow teams to solve tomorrow's problems without rewiring today's foundation. You have a track record of taking on greenfield problems and turning them into repeatable systems and processes. Most importantly, you have the respect of infrastructure teams because you combine technical depth with strategic thinking and the ability to influence without authority.
Examples of desirable skills, knowledge and experience
Note: it is not required that you have all of these! Teams have varying needs, focuses, and deep expertise areas.
10+ years designing, operating, or planning large-scale network infrastructure at hyperscale (or equivalent)
Proven track record building greenfield network architectures and evolving them as business needs change
Deep, hands-on expertise with modern routing protocols (BGP, ISIS, RSVP-TE, QoS, traffic engineering)
Strong experience with software-defined networking, overlay networks, and programmable forwarding
Expert-level understanding of network economics: cost drivers, capacity planning, peering strategy, and trade-offs between performance, redundancy, and capital efficiency
Track record automating complex network operations and building extensible frameworks that scale across large teams
Experience designing and implementing DDoS mitigation strategies, firewall policies, and network security at scale
Ability to design intent-based systems that reduce operational complexity while maintaining flexibility
Strong systems-level understanding across the full stack: from hardware platforms and protocols through software-defined networking to application-level routing decisions
Experience leading network design, planning, budgeting, and sourcing decisions for large deployments
Ability to think 3–5 years ahead while shipping solutions today
Proven ability to influence without direct authority; comfortable presenting technical recommendations to senior leadership and non-technical stakeholders
Strong writing and documentation skills; able to articulate complex technical decisions and trade-offs clearly
Experience mentoring junior engineers or leading teams through major architectural transitions
Comfortable working in a matrix environment with multiple stakeholders (product, operations, procurement, finance) and driving alignment
Bonus Points
Experience at a hyperscaler or large infrastructure platform (Meta, Google, Netflix, Amazon, Microsoft, etc.)
Background designing and implementing network automation frameworks
Experience with network telemetry, Netflow data analysis, and observability at scale
Track record driving significant cost optimization through network design and peering strategy
Experience with IPv6 deployment and evolution at scale
Knowledge of SDN platforms, hardware abstractions, and vendor-agnostic network design
Familiarity with Cloudflare's products, network, or competitive landscape
What You'll Own
Network Architecture & Design
Design and evolve the architecture of Cloudflare's global network, including core infrastructure patterns, interconnection strategies, and edge deployment models
Establish and maintain design standards that enable consistency, reliability, and defensibility across heterogeneous deployments
Lead architectural reviews; anticipate technical debt and recommend major evolution initiatives, working across team
Capacity Planning & Systems Design
Own the design and continuous improvement of capacity management processes and systems used across infrastructure teams
Develop methodologies for forecasting demand, modeling growth scenarios, and optimizing resource utilization
Build tools, dashboards, and automated systems that make capacity planning visible, transparent, and actionable
Hardware & Network Evolution
Drive the evolution of network hardware and platform strategies, evaluating new platforms, vendors, and architectures
Lead technical evaluations of emerging technologies (silicon, switching architectures, routing protocols, optical transport, etc.)
Work with procurement, supply chain, and engineering teams to transition the network to next-generation platforms
Next-Generation Planning & Research
Conceive and plan multi-year technical roadmaps for network infrastructure, anticipating growth patterns and industry dynamics
Conduct research into emerging infrastructure trends and translate insights into strategic recommendations
Lead architectural exploration and validation projects that de-risk future directions before large-scale commitment
Collaboration & Organizational Impact
Partner with infrastructure teams to translate architectural visions into operational realities
Work with finance and operations to understand cost implications and optimize infrastructure spend
Mentor and elevate the technical decision-making capability of engineering teams across the organization
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: ES - Barcelona, Spain
We are looking for a
Software Integration Manage
r
in Barcelona, Spain, on a hybrid 3 days a week. We can support with visa sponsorship from any location.
At Scopely, we create games for everyone - and want to ensure that the people behind our games reflect that! We are committed to creating a diverse, supportive work environment where everyone is treated with respect. We are committed to providing equal employment opportunities and welcome individuals from all backgrounds to join us & embrace the adventure!
We are in the early stages of development on an ambitious, unannounced, cross-platform Strategy/MMO title, creating a team of talented and passionate game makers to join us on this exciting journey!
The Technical Release Manager will own the complete path from local changes to validated availability across all development lanes. You will set the technical strategy and operating model for how hundreds of contributors safely exchange changes while maintaining velocity. This is a senior technical leadership role that requires both deep technical credibility and cross-functional coordination skills
What You’ll Do
Own the path from local work to validated availability, including branch strategy, merge policy, propagation, validation, and exception handling across all development lanes
Set the lifecycle contract for each development lane: why it exists, what belongs there, how it stays synchronized, conflict resolution, and retirement criteria
Design and implement the technical systems and policies that enable change management at scale across source control, CI/CD, validation, and release infrastructure
Surface dependencies and potential integration collisions early enough for teams to sequence work or knowingly accept rework, then preserve ordering and context as changes move between lanes
Give all contributors a clear view of change status, blockers, ownership, and recovery paths, with downstream failures traceable to their source
Improve conflict detection and target-lane validation; automate routine merge actions, propagation, backports, cleanup, and notifications
Study how engineers, artists, designers, QA, production, and build teams actually work; then remove unnecessary ceremony, waiting, and specialist dependencies
Measure flow health metrics and turn incidents and proven manual practices into better policy, tooling, and operations
Coordinate work across Developer Experience, QA, CI/build infrastructure, production operations, and domain teams, with clear owners and backup coverage for critical operations
Mentor and develop junior team members in release engineering and infrastructure practices
What We’re Looking For
Highly experienced hands-on engineer with a track record of technical leadership on cross-functional programs
Strong background in source control systems, branch strategies, merge queues, and CI/CD infrastructure
Demonstrated ability to design and operate technical systems that support development teams at organizational scale
Experience with release management, validation policy, and deployment infrastructure in complex product environments
Exceptional ability to balance speed, stability, and delivery goals while explaining complex tradeoffs to senior leaders and teams
Strong communication and people skills; ability to influence engineers, artists, designers, QA, and production teams without direct authority
Proven track record of converting manual, repetitive processes into automated, well-documented systems
Bachelor's degree in Computer Science, Software Engineering, or equivalent professional experience
Ability to analyze source control history, diagnose CI and integration failures, and prototype supporting tooling
Curiosity about how different disciplines work and habit of finding the real workflow behind technical problems
Bonus Points
Game development experience, particularly with Unity or large monorepos
Experience with Git LFS, binary/non-mergeable assets, or parallel development mainlines
Operating high-volume merge queues or change systems at substantial organizational scale
Multiple simultaneous live releases or long-term development track experience
Experience with large tightly-coupled products or complex content pipelines
Knowledge of DevOps, build infrastructure, or platform engineering
Experience designing developer productivity and experience improvements
About Scopely
Scopely is a leading video game and global interactive entertainment company, home to many of the world’s most beloved and enduring experiences, including two of the most successful mobile games of all-time “MONOPOLY GO!” and “Pokémon GO,” along with “Stumble Guys,” “Star Trek™ Fleet Command,” “MARVEL Strike Force,” “WWE Champions,” the Scrabble® franchise, “Yahtzee® With Buddies,” and many others. Across mobile, web, PC, and console, Scopely creates, develops, publishes, and live-operates one of the most diversified and award-winning portfolios in the games industry — bringing hundreds of millions of players together through a shared love of play.
Founded in 2011, Scopely is powered by its exceptional team — including thousands of world-class gamemakers around the globe, a distinctive tenet-driven culture, and its proprietary technology platform, Playgami. Together, these strengths have fueled Scopely’s position as the #1 mobile games company in the U.S. and #2 globally, generating more than $10 billion in lifetime revenue. Whether building global sensations like “MONOPOLY GO!” from the ground up, or expanding through strategic acquisitions, including the FoxNext, GSN, and Scopely Explore games businesses — Scopely consistently delivers experiences players love today and return to for years to come.
Recognized multiple times as one of the "100 Most Influential Companies in the World" by TIME magazine and one of Fast Company's "World's Most Innovative Companies" and “Best Workplaces for Innovators,” Scopely believes that video games can be a force for good — creating meaningful connections, vibrant communities, and making life better through play.
Scopely has global operations and partners across four continents in more than a dozen countries worldwide. For more information, visit:
https://www.scopely.com/
.
Notice to Candidates: Scopely will never request payment or financial information during the application or hiring process. Please apply only through our official
website
and verify that all Talent Partner communications come from an email address ending in @
scopely.com
.
Should you have any questions or encounter any fraudulent requests/emails/websites, please immediately contact recruiting@scopely.com. Our job applicant privacy policies are available here:
California Privacy Notice
and
EEA/UK Privacy Notice
.
Employment at Scopely is based solely on a person's merit and qualifications. Scopely does not discriminate against any employee or applicant because of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), or any other basis protected by law. We also consider qualified applicants with arrest or conviction records, consistent with applicable federal, state and local law.
Location: Germany
Location:
Remote within Europe, with regular presence in Bremen
Direct Reports:
None; supervision of students and interns
Working Model:
Remote / hybrid. Regular time on-site in Bremen.
Mission
Build the simulation and model-learning engine at the centre of Constructor's quantum software. The work is numerics-heavy: differentiable simulation of physical systems, inference of model parameters from experimental data, and optimisation at scale. The role sits between physics and engineering and requires genuine depth in both.
Responsibilities
Pillar 1 Simulation Engine
Build and maintain high-performance simulation code for open and closed quantum systems.
Own the differentiable simulation and automatic differentiation layer.
Drive performance. This code runs inside optimisation loops and speed decides what is possible.
Maintain and extend the Julia core and its Python interface.
Success Metrics and KPIs: simulation accuracy against measurement, runtime performance, API stability.
Pillar 2 Model Learning and Optimisation
Implement parameter inference and model learning from experimental data.
Work on neural-network approaches to PDE solving and equation discovery.
Benchmark against established academic tools and publish the comparison.
Success Metrics and KPIs: benchmark results, methods adopted by the research group, publications.
Pillar 3 Research Collaboration
Work with Constructor University faculty on joint research and grant applications.
Supervise graduate students and interns working on the engine.
Contribute to course material on numerical simulation and machine learning for physics.
Accountability: research collaborations initiated and sustained; students productive.
Requirements
Experience
PhD or equivalent in physics, applied mathematics or computational science.
Strong scientific computing in Julia, Python, JAX or comparable.
Real numerical depth: ODE solvers, optimisation, stochastic processes, automatic differentiation.
Published work, or code that others rely on.
Skills & Competencies
Able to take a method from a paper and make it fast, tested and usable.
Comfortable owning code quality, not only correctness.
Interest in supervising students alongside the engineering.
Clear technical writing.
Education & Languages
PhD in physics, applied mathematics or computational science.
Fluent English.
What This Role Is (and Is Not)
This role IS
A research-grade engineering role with a product at the end of it.
Central to the group's core technical asset.
A role with a route into teaching and supervision if you want it.
This role is NOT
A pure research position without delivery.
A general software engineering role.
A role where someone else owns the numerics.
Location: Germany
Location:
Remote within Europe, with regular presence in Bremen
Direct Reports:
None initially
Working Model:
Remote / hybrid. Regular time on-site in Bremen.
Mission
Own the product direction for Constructor's quantum software line and act as the bridge between a research group and a technology platform. This is a hands-on role in a small technical team, not portfolio management. The Head of Product decides what gets built, keeps research and engineering pointed at something shippable, and owns the relationship with the customers and partners who use it.
Responsibilities
Pillar 1 Product Direction
Own the roadmap for the quantum software line and the decisions behind it.
Define which capabilities go into the Constructor technology platform and in what order.
Translate research capability into product that someone outside the group will pay for or use.
Kill work that is not going anywhere, and say so clearly.
Success Metrics and KPIs: roadmap delivered, features adopted, decisions made and held.
Pillar 2 Research and Engineering Interface
Sit between physicists and engineers and keep both productive.
Run planning and prioritisation for a small, senior, opinionated team.
Hold the technical depth to challenge both sides rather than relay between them.
Accountability: research output converted into shipped product.
Pillar 3 External Engagement
Own customer, partner and vendor relationships directly.
Work with Constructor Tech and Constructor University on joint offerings and teaching applications.
Represent the group externally at conferences and with partners.
Success Metrics and KPIs: partner engagements initiated and sustained, external visibility of the group.
Requirements
Experience
Technical background in physics, engineering or computer science, with enough depth to hold your own with research scientists.
Taken scientific or deep-tech software from research prototype to product.
Run customer and partner engagements personally, not through a sales team.
Worked somewhere small enough that the product person also does the work.
Skills & Competencies
Strong facilitation. You will be the person keeping a room of physicists on track.
Comfortable being the only product person present.
Able to say no and explain why.
Clear communication with technical and non-technical audiences.
Education & Languages
Degree in a technical discipline; postgraduate qualification an advantage.
Fluent English.
What This Role Is (and Is Not)
This role IS
Hands-on, senior, and accountable for what the group ships.
A role with real decision authority over direction.
Externally facing.
This role is NOT
A programme or portfolio management role.
A role with a product team reporting into it from day one.
A commercial role without technical substance.
Location: Germany
Location:
Remote within Europe, with regular presence in Bremen
Direct Reports:
None initially; technical leadership across the engineering group
Mission
Own the architecture of the software platform on which Constructor Labs' quantum group builds. The platform drives physical quantum hardware end to end — calibration, orchestration, experiment execution and device state — and must work both in our own cloud and on customer premises, including restricted and air-gapped environments. The Principal Architect sets the technical direction, makes the structural decisions, and is the senior engineering voice in a group where research and engineering sit closely together.
Responsibilities
Pillar 1 Platform Architecture
Own the end-to-end architecture across backend services, job orchestration, hardware abstraction and device state management.
Define the interfaces between the scientific layer and the platform layer so physicists can work without engineering support.
Make and carry the build-versus-buy and framework decisions; document them so they survive the people who made them.
Lead the migration of the platform onto the Constructor technology stack.
Success Metrics and KPIs: architectural decisions documented and adopted, platform stability, migration delivered to plan.
Pillar 2 Hands-on Engineering
Write production code in the core of the system, not only design documents.
Own the hardest components personally — those where correctness and performance both matter.
Set and enforce engineering standards: testing, review, structured logging, dependency governance.
Remove single points of failure so no component has only one person who understands it.
Success Metrics and KPIs: test coverage, review discipline, bus factor above one on every core component.
Pillar 3 Working with Research
Work day to day with research physicists, translating experimental workflows into software.
Keep the research and engineering collaboration model intact as the group grows.
Support the product function with realistic estimates and honest technical constraints.
Accountability: research team able to run experiments without engineering bottlenecks.
Requirements
Experience
10+ years building production software systems, with real depth in Python, C#/.NET or C++.
Distributed systems, job scheduling, and interfacing with instruments or physical hardware.
Track record as the senior technical voice in a small team.
Delivered software into on-premise and restricted environments, not only cloud.
Skills & Competencies
Able to hold an architecture in your head and explain it simply to people who are not engineers.
Comfortable in a scientific domain. A physics degree is not required, genuine interest is.
Pragmatic about trade-offs; able to ship rather than perfect.
Strong written communication. Decisions that are not written down do not exist.
Education & Languages
Degree in computer science, physics, engineering or equivalent practical track record.
Fluent English. German useful, not required.
What This Role Is (and Is Not)
This role IS
Deeply hands-on, with real authority over technical direction.
Central to everything the quantum group builds.
A role where you will have peers and a platform behind you.
This role is NOT
A management track role.
An architecture-committee or advisory position.
A role where someone else writes the hard code.
Location: London
Workplace: OnSite
Company Description
We’re http://checkout.comCheckout.com http://Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day.
We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers.
Whether you want to book a holiday, order food, renew a subscription, or check out online, there’s a good chance our tech powers the payments behind the scenes. Our platform helps the most ambitious businesses deliver effortless digital experiences, at scale.
If you want to do career-defining work, you’ve come to the right place. We move fast, think globally, and believe great teams are built by hiring exceptional people with conviction, curiosity, and the desire to make an impact.
With 20 offices across six continents and London as our HQ, we’re shaping the future of fintech – and we’re just getting started.
Job Description
About the role
Checkout.com http://Checkout.com is looking for an ambitious Staff Data Engineer to join our Data and AI Platform Team. Our team’s mission is to build a platform where you can create reliable, scalable, AI-powered streaming and batch data applications, and share data across Checkout.com http://Checkout.com to improve business performance.
The Data and AI Platform team is here to ensure internal stakeholders can easily collect, store, process and utilise data to build AI use cases and data products aiming to solve business problems. Our focus is on maximising the amount of time engineers spend on solving business problems and minimising time spent on technical details around implementation, deployment, and monitoring of their solutions.
We're building for scale. As such, much of what we design and implement today is the technology/infrastructure which will serve hundreds of teams and petabyte-level volumes of data.
Key Responsibilities
- Work with stream processing technologies (Kafka and Flink) to build a continuously available large-scale event streaming platform
- Leverage subject matter and technical expertise to provide leadership, mentoring, and strategic influence across the organisation whilst building strong relationships with engineers and engineering managers
- Build tooling (modules/SDKs/DSLs) and associated documentation to foster the adoption of the streaming platform by enabling upstream teams and systems to easily publish data and deploy streaming applications
- Implement all the necessary infrastructure to enable end users to build, host, monitor and deploy their own streaming applications
- Provide consultancy across the technology organisation to drive the adoption of the platform and unlock event-driven use-cases
- Participate, translate, run and execute the collection of requirements and architecture/design initiatives into action plans
- Provide hands-on support for all event-based systems including incident triage and root cause analysis
About You
While experience with our specific tech stack is a plus, we welcome candidates with a strong background in data systems who are eager to learn. The core remit of this role is to own and scale our event streaming capability, not to serve as a general DevOps or infrastructure engineer.
- Strong presentation and communication skills with a proven track record of influencing engineering organisations
- Strong engineering background with a track record of implementing and owning event streaming platforms
- Hands-on experience working with stream technologies, ideally Kafka
- Experience designing and implementing stream processing applications with Flink
- Experience working with cloud-based technologies such as AWS (MSK, S3, Lambda, ECS, SNS)
- Experience with Kubernetes (either self-hosted or on the cloud)
- Experience with SQL databases
- Experience working with Docker, container deployment and management
- Experience describing infrastructure as code (Terraform or similar) as well as designing and implementing CI/CD pipelines
- Excellent programming skills with at least one of Java or Python
Additional Information
Bring all of you to work
We create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one.
Here, you’ll move fast, take on meaningful challenges, and be recognized for the impact you deliver. It’s a place where ambition gets met with opportunity, and where your growth is in your hands.
We work as one team, and we back each other to succeed. So whatever your background or identity, if you’re ready to grow and make a difference, you’ll be right at home here.
It’s important we set you up for success and make our process as accessible as possible. So let us know in your application, or tell your recruiter directly, if you need anything to make your experience or working environment more comfortable.
Life at Checkout.com http://Checkout.com
We understand that work is just one part of your life. Our hybrid working model offers flexibility, with three days per week in the office to support collaboration and connection.
Curious about what it’s like to be part of our team? Visit our Careers Page https://www.checkout.com/careers to learn more about our culture, open roles, and what drives us.
For a closer look at daily life at Checkout.com http://Checkout.com, follow us on LinkedIn https://www.linkedin.com/company/checkout/life/ and Instagram https://www.instagram.com/checkout_com/
seniorГеография найма не уточнена
ГибридNew York, NY (HQ); San Francisco, CA; Relocation expense coverage to NYC or SF (if needed)
УдалённоUnited States; ClickUp Talent Acquisition will only initiate contact via an @clickup.com http://clickup.com email or through our official careers portal on clickup.com http://clickup.com
УдалённоAthens Office
УдалённоГеография найма не уточнена
УдалённоleadParis
УдалённоFull remote for candidates based abroad, with relocation to Paris subject to discussion; Hybrid for candidates based in France
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