Emplois à distance pour les nomades numériques

ABOUT THE PROJECT We are toogeza, a Ukrainian recruiting company that is focused on hiring talents and building teams for tech startups worldwide. People make a difference in the big game, and we may help to find the right ones. Currently, we are looking for an experienced Financial Analyst to join one of Toogeza’s clients. ROLE OVERVIEW As a Financial Analyst, you’ll be the key figure for budgeting, expense control, and financial transparency within the operations. Your work will directly support decision-making and help establish a culture of financial discipline in the company. REQUIREMENTS Must-Have: • 2–4+ years of experience in finance, audit, FP&A, or controlling • Strong Excel / Google Sheets skills • Solid understanding of P&L, budgeting, reconciliations • Analytical mindset, detail-oriented, proactive approach • English: b1 Nice-to-Have: • Background in Big Four (especially audit/transaction services) • Experience in digital B2C or iGaming business models • Familiarity with BI tools (Power BI, Tableau) — user level KEY RESPONSIBILITIES • Budgeting: Collaborate with key stakeholders (marketing, affiliate, media buying, etc.) to set and manage departmental budgets • P&L Monitoring: Perform plan-vs-actual analysis, build dashboards, identify and explain variances • Expense Control: Track and verify departmental spending, affiliate payments, and bonus structures • Model Maintenance: Update and support existing financial models provided by management • Reporting: Deliver weekly and monthly financial presentations and operational summaries • Payments Analysis: Assess cost structures of PSPs, simulate cost impact scenarios • Cross-functional Support: Work with CRM, affiliate, support, and creative departments on shared financial initiatives WHAT WE OFFER • Remote-first format with occasional travel if needed • Competitive compensation • Long-term cooperation with high-impact project exposure • Opportunity to influence internal processes from the ground up • Career growth We’ll review your CV and everything you have sent us within five working days. If your background meets our needs — we’ll set up a call to get to know each other better. Otherwise, we aren’t quite ready for you at this moment. But no worries — our journey has just started, and we’d love to stay in touch as our team grows and more opportunities emerge. We wish you the best of luck with your aspiration.

Stargate is the leading liquidity infrastructure protocol in crypto, powering over $65 billion in cross-chain volume to date. Built on LayerZero, Stargate enables guaranteed instant settlement of assets on more than 80 blockchains. As the global liquidity layer, Stargate connects users, applications, ecosystems and assets into a unified network, removing friction from value transfer and making omnichain liquidity accessible. About the Role We are hiring a Full Stack Engineer to be at the forefront of driving our mission to enhance blockchain interoperability and unlock the full potential of cross-chain decentralized applications. Your role will involve designing and implementing robust and scalable web applications that push the boundaries of web3 technologies together with our team. What You’ll Do • Architect and design core product features from start to finish; from conception and research to implementation and iteration, all the way through deployment, maintenance, and future iterations • Help architect and build performant backend systems for serving our core marketplace features • Think holistically about how parts of our systems fit together from the UX to the underlying APIs and data models • Mentor and train other team members on best practices and approaching large ambiguous problems • Collaborate with Product Managers, Designers, and other Engineers to prioritize, scope, and architect new features • Prioritize projects and tasks based on impact; balancing moving fast and building for the long haul About You • Deep knowledge of web technologies and large-scale web application architectures • Familiarity with current trends and best practices in front-end architecture, including performance, security, and usability • 3+ years of industry experience building scalable and performant production UIs and APIs using a stack similar but not limited to React, Typescript, AWS and Elasticsearch • Strong customer empathy; you think critically of how our features impact our community, users, and business • Ability to cooperate with a distributed team in a remote environment • You enjoy working across Engineering and Design to build user friendly applications • Interest in the Blockchain space

Stargate is the leading liquidity infrastructure protocol in crypto, powering over $65 billion in cross-chain volume to date. Built on LayerZero, Stargate enables guaranteed instant settlement of assets on more than 80 blockchains. As the global liquidity layer, Stargate connects users, applications, ecosystems and assets into a unified network, removing friction from value transfer and making omnichain liquidity accessible. About the Role We are seeking a Smart Contract Engineer to join the Stargate Foundation team. This role focuses on developing secure, efficient, and scalable smart contracts to enhance the Stargate ecosystem. Based in Warsaw is preferred, but the role is open to exceptional remote candidates. What You’ll Do • Smart Contract Development: Design, implement, and deploy secure and efficient Solidity-based smart contracts for Stargate’s protocol and related systems. • Protocol Enhancements: Work closely with the team to identify and implement new features that align with the Stargate roadmap and DAO priorities. • Code Auditing and Testing: Conduct thorough testing and security reviews of smart contracts, including collaborating with external audit firms as needed. • Cross-Chain Integration: Optimize Stargate’s cross-chain capabilities by building robust integrations and maintaining multichain compatibility. • Collaboration: Partner with the broader development team, and technical execution partners to ensure seamless integration and deployment of upgrades. About You • Technical Expertise: Proficient in Solidity and EVM-compatible blockchains, with a strong understanding of DeFi and blockchain architecture. Experience with Move preferred. • Experience: 3+ years of professional experience in smart contract development, with a proven track record of deployed contracts on mainnet. • Security Mindset: Deep understanding of smart contract vulnerabilities, common attack vectors, and best practices for secure development. • Analytical Thinker: Strong problem-solving skills and the ability to design innovative solutions for complex technical challenges. • Collaborative Attitude: Excellent communication and teamwork skills, ready to work closely with a distributed team. • Growth-Oriented: Eager to contribute to a fast-paced, rapidly evolving DeFi ecosystem and take on challenging responsibilities. Nice to Have • Familiarity with Stargate, LayerZero, or similar bridging/messaging protocols. • Experience with multichain environments and integrating across diverse blockchain ecosystems. • Previous contributions to open-source blockchain projects.

WHO WE ARE Zefir is building an AI autopilot for home sales in Europe, starting in France: an AI agent runs the entire sale and purchase journey end-to-end, orchestrating local brokers, portals, buyers, and documents. Backed by over $55 million from top-tier investors like Sequoia Capital, we're committed to accelerating life changes for millions of current and future European homeowners. ENGINEERING TEAM At Zefir, our Engineering Team is the driving force behind our mission to accelerate life changes. Growing rapidly from 9 to 30+ engineers, we don’t just write code—we solve meaningful problems for our customers. From ideation to launch and beyond, engineers at Zefir take full ownership of their work, ensuring that every feature delivers the expected impact. We leverage LLM-based development workflows and shared best practices to automate repetitive tasks, allowing us to keep our codebase lean, scalable, and built for speed. RESPONSIBILITIES/MISSION • Hire and grow a team by refining hiring processes and closing top talent. • Build and lead a high-performing engineering team. • Set the vision and align engineering with business goals. • Make technical decisions and support complex implementations. • Scale the product to support a growing customer base. • Coach engineers to develop their skills and advance their careers. • Move fast and drive execution in a high-impact environment. QUALIFICATION • 8+ years in engineering, including 1+ years of management experience. • A proven experience building delightful products full stack from frontend, APIs, backend with architectural complexities. • A passion for mentoring and helping engineers grow in their careers. • A product-focused mindset, caring deeply about customer impact. • Strong communication and collaboration skills, working effectively with stakeholders. • The ability to thrive in fast-paced, ambiguous environments and drive change. BENEFITS THE FOLLOWING IS FOR PERMANENT EMPLOYEES ONLY. FOR OTHER CONTRACTS (INTERNS, APPRENTICES, FIXED-TERM..), PLEASE, CHECK WITH YOUR RECRUITER. • Competitive salary: You can run your own simulation with our salary calculator https://www.zefir.fr/zefir-salary-calculator. • BSPCE (Stock Options): Available for everyone, with monthly vesting after year one, over a 4-year period. • Healthcare plan: Full coverage with Alan for team members, their partners, and children. • Office in Le Peletier, Paris (9th arrondissement): With flexible remote work options. • Swile meal card: €11 per worked day. • Swile mobility card: €45/month to support sustainable transportation (metro, carpooling, biking…). • Team events: Monthly Mixers to connect and share good times, and quarterly All Hands to celebrate wins across the company. OUR OPERATING PRINCIPLES Steep Mountains Are Steep: Setting ambitious goals and working hard to achieve them. Ride Reality: Actively seeking challenges and thriving by adapting flexibly to changes. Play for the Front of the Jersey: Prioritizing team success over individual recognition. APPLICATION & PROCESS We welcome applications from anyone, regardless of background, gender, sexual orientation, religion, age, or experience. Our team values authenticity and diverse perspectives. For all roles, our interview process emphasizes hands-on exercises, case studies, or discussions about specific examples of your previous work. We ensure objectives and expectations are clearly communicated at every step.

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us! Role Overview: As a Machine Learning Engineer specializing in pretraining data, you will play a pivotal role in developing the data pipeline that underpins Cohere’s advanced language models. In this role, you will conduct data ablations to evaluate data quality and construct pre-training data mixtures to enhance model performance. By combining research and engineering, you will bridge the gap between raw data and cutting-edge AI models, directly contributing to improvements in critical training metrics like throughput and accelerator utilization. Your work will be essential to Cohere’s mission of delivering efficient and reliable language understanding and generation capabilities, driving innovation in natural language processing. If you are passionate about transforming data into the foundation of AI systems, this role offers a unique opportunity to make a meaningful impact. Please Note: We have offices in London, Paris, Toronto, San Francisco and New York but also embrace being remote-friendly! There are no restrictions on where you can be located for this role between EST and EU. Key Responsibilities: • Conduct data ablations to assess data quality and experiment with data mixtures to enhance model performance. • Develop robust data modeling techniques to ensure datasets are structured and formatted for optimal training efficiency. • Research and implement innovative data curation methods, leveraging Cohere’s infrastructure to drive advancements in natural language processing. • Collaborate with cross-functional teams, including researchers and engineers, to ensure data pipelines meet the demands of cutting-edge language models. Qualifications: • Strong software engineering skills, with proficiency in Python and experience building data pipelines. • Familiarity with curriculum learning, data mixing and data attribution. • Familiarity with data processing frameworks such as Apache Spark, Apache Beam, Pandas, or similar tools. • Experience working with large-scale datasets, including web data, code data, and multilingual corpora. • Knowledge of data quality assessment techniques and experimentation with data mixtures. • A passion for bridging research and engineering to solve complex data-related challenges in AI model training. Bonus: paper at top-tier venues (such as NeurIPS, ICML, ICLR, AIStats, MLSys, JMLR, AAAI, Nature, COLING, ACL, EMNLP). Working Location: This role can be based remotely or from one of our office locations listed on the job description - there is no minimum in-office qualification requirement. We care most about hiring exceptional people regardless of locations, though please check the location listed on the posting for guidance around the core time zone or working hours alignment expected for the role. FULL-TIME EMPLOYEES AT COHERE ENJOY THESE PERKS: • A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. • Full health and dental benefits, including a separate budget for mental health. • RRSP matching, 401K, Pension Scheme. • 100% Parental Leave top-up for up to 6 months, for either parent. • Annual enrichment benefits: Arts & culture, fitness/wellness, quality time, and a workspace improvement credit. Education & learning stipend for conferences, courses, and coaching. • 6 weeks of paid vacation (30 working days!) • Budget for traveling to other offices if you are remote, plus an annual company offsite. HOW AND WHERE WE WORK: • Cohere is remote-friendly, but we also have offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul with more opening soon. • For those in the office: a daily lunch program, plenty of snacks, and regular community and social events. • For those not near an office: a co-working benefit so you can work alongside others in your city. • Everyone receives a $500 home office stipend to set up your workspace properly. If any of the above doesn’t line up exactly with your experience, we still encourage you to apply. We strive to create an inclusive work environment …

About the Role Our promotional features team is seeking a Senior Backend Engineer. This role is focused on developing and optimising promotional features for our gaming platforms, where performance, scalability, and cutting-edge solutions are paramount. If you’re a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast "PoC first" approach with a deep sense of ownership, we would love to hear from you. Key Responsibilities • Develop and maintain robust backend systems for our promotional features. • Optimize existing systems for enhanced performance and scalability. • Lead technical decisions and contribute to our SaaS solutions. • Collaborate with distributed teams to innovate and implement new features. • Ensure code and architectural excellence through reviews. • Address complex technical challenges with innovative solutions. • Participating in on-call rotations within the squad to help ensure the reliability and availability of our systems. Requirments • Strong proficiency in Node.js and TypeScript (our primary backend stack). We’re also open to strong backend engineers from other ecosystems (e.g., Go, Java, C#, C++) who are ready to ramp up quickly. • Strong understanding of asynchronous programming and concurrency patterns. • Experience building distributed systems and working with messaging and coordination tools (e.g., Kafka, RabbitMQ, NATS, distributed locks). • Experience with gRPC in production environments. • Solid knowledge of databases: relational (MySQL, PostgreSQL), columnar (ClickHouse), and NoSQL (DynamoDB, MongoDB). • Experience with cloud platforms (AWS/GCP/Azure) and Kubernetes. • Skilled in building and maintaining unit and end-to-end tests. • Proven track record of delivering production-ready solutions. • Experience working with large-scale microservices architectures. • Degree in Computer Science or a related field (or equivalent practical experience). Nice to Have • Understanding of enterprise development patterns • Experienced with large-scale microservices architecture • Experience with cloud providers (AWS, GCP, etc.) • Active performance observation • Gambling domain experience • Understanding of application security and industry standards, its best practice What We Offer • Competitive Salary • Quarterly Bonuses • Unlimited Paid Time Off • Unlimited Paid Sick Leave • Remote & Flexible Working • Private Medical Insurance • Financial Support for Life Events • Professional Development Budget • International Exposure • Regular Company Events *Benefits may vary depending on location and contractual agreement Recruitment Process • HR interview • Technical interview (with Live coding) • Final interview Please take into account that sometimes the process may differ, your TA Partner will keep you updated. Join us today! By submitting your application, you acknowledge that your personal data will be processed in accordance with our Privacy Policy https://playson.com/privacy.

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us! Role Overview: Advance the state of the art for model post training, ship state of the art models to production, and bridge the gap between research and production. We have one of the highest ratio of compute to engineers in the world. We do not delineate strongly between engineering and research. Everyone will contribute to writing production code and supporting our research effort depending on individual interest and organisational needs. We have all the compute, data, and talent available for you to do your best work. Please Note: We have offices in London, Paris, Toronto, San Francisco and New York but also embrace being remote-friendly! Key Responsibilities: • Design and write high-performant and scalable software for training models. • Consistently post-train the models to reach SOTA level performance. • Coordinate with other specialist teams (Agentic, Code…) to produce models that have strong all encompassing performance. • Craft and implement techniques to improve the performance and results of our training cycles both on the SFT and the RL regime. • Research, implement, and experiment with ideas on our supercompute and data infrastructure. • Learn from and work with the best researchers in the field. Qualifications: • Extremely strong software engineering skills. • Proficiency in Python and related ML frameworks such as JAX, Pytorch and XLA/MLIR. • Experience with distributed training infrastructures (Kubernetes, Slurm) and associated frameworks (Ray). • Experience using large-scale distributed training strategies. • Hands on experience on training large model at scale. • Hands on experience with the post training phase of model training, with a strong emphasis on performance optimisation. • Bonus: paper at top-tier venues (such as NeurIPS, ICML, ICLR, AIStats, MLSys, JMLR, AAAI, Nature, COLING, ACL, EMNLP). This is neither an exhaustive nor necessary set of attributes. Even if none of these apply to you, but you believe you will contribute to Cohere, please reach out. We have a wide variety of backgrounds at Cohere. Working Location: This role can be based remotely or from one of our office locations listed on the job description - there is no minimum in-office qualification requirement. We care most about hiring exceptional people regardless of locations, though please check the location listed on the posting for guidance around the core time zone or working hours alignment expected for the role. FULL-TIME EMPLOYEES AT COHERE ENJOY THESE PERKS: • A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. • Full health and dental benefits, including a separate budget for mental health. • RRSP matching, 401K, Pension Scheme. • 100% Parental Leave top-up for up to 6 months, for either parent. • Annual enrichment benefits: Arts & culture, fitness/wellness, quality time, and a workspace improvement credit. Education & learning stipend for conferences, courses, and coaching. • 6 weeks of paid vacation (30 working days!) • Budget for traveling to other offices if you are remote, plus an annual company offsite. HOW AND WHERE WE WORK: • Cohere is remote-friendly, but we also have offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul with more opening soon. • For those in the office: a daily lunch program, plenty of snacks, and regular community and social events. • For those not near an office: a co-working benefit so you can work alongside others in your city. • Everyone receives a $500 home office stipend to set up your workspace properly. If any of the above doesn’t line up exactly with your experience, we still encourage you to apply. We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form https://docs.google.com/forms/d/12a6IrLdF3kI2nonKSr4tiFuz18rLQbaeYV-JM9L4o9Q/edit, and we will work …

Supabase is the Postgres development platform, built by developers for developers. We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and Vector Search. All services are deeply integrated and designed for growth. We are seeking Support Engineers to provide world-class developer support for anyone experiencing issues or seeking guidance when using Supabase. The support team is globally distributed with a strong focus on minimizing time to fix, and works closely with the product engineering and growth teams. You will: • Provide initial and timely responses to all support cases for a variety of topics, from billing or pre-sales requests to optimization or implementation questions. • Triage support cases including directing users to previous answers, code examples, documentation, or escalating to specific technical or business team members. • Monitor multiple feedback channels, e.g. Github Issues & Discussions (check them here: https://github.com/supabase/supabase/issues). • Identify where internal tooling might be developed or obtained to improve support efficiency. • Reproduce issues, create test cases and improve test coverage, if you have experience with testing. You are: • Experienced in customer support, with 3+ years of experience providing developer support to technical customers. • Proficient in SQL (ideally PostgreSQL). You feel comfortable with complex SQL queries. If you have a database administration experience, it’s a plus. • Excellent communication skills and fluency in English. • Skilled in using Linux/Unix operating systems and the command line. • Experienced working with GitHub Issues and Discussions. • Bonus points if you're familiar with popular JavaScript frameworks like React, Vue, and Svelte and have some experience with Node.js. • Having a degree in Computer Science is a plus too. TIMEZONES & LOGISTICS • It’s a full-time position with a required location in European time zones (we don’t believe in sustainability of overnight shifts). • This position covers Monday Friday WHAT WE OFFER • Fully Remote We hire globally. We believe you can do your best work from anywhere. There are no Supabase offices, but we provide a WeWork membership or co-working allowance you can use anywhere in the world. • ESOP Every team member receives ESOP (equity ownership) in the company. We want everyone to share in the upside of what we’re building together. • Tech Allowance Use this budget to set up your ideal work environment—laptop, monitor, headphones, or whatever helps you do your best work. • Health Benefits Supabase covers 100% of health insurance for employees and 80% for dependents, wherever you are. Your wellbeing and your family’s health are important to us. • Annual Off-Sites Once a year, the entire company gathers in a new city for a week of connection, collaboration, and fun. It’s a highlight of our year. • Flexible Work We operate asynchronously and trust you to manage your own time. You know what needs to be done and when. • Professional Development Every team member receives an annual education allowance to spend on learning—courses, books, conferences, or anything that supports your growth. ABOUT THE TEAM Supabase was born-remote and open-source-first. We believe our globally distributed team is our secret weapon in building tools developers love. • ~400 team members • 60+ countries • 20+ languages spoken • Over $1B raised (including our $500M Series F) • 540,000+ community members We move fast, build in public, and use what we ship. If it’s in your project, we probably use it in ours too. We believe deeply in the open-source ecosystem and strive to support—not replace—existing tools and communities.

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 (hypercasual, hybrid, 100% IAP). ROLE • Create mobile video ads that engage millions of people • Become a creative expert in mobile gaming: benchmark what our competitors are doing, experiment with new ideas • 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., hyper casual, hybrid, casual) • Contribute to transversal initiatives (e.g., testing new tools) PROFILE • Fully proficient with video editing and content creation • Expert in After Effects - Nice to have: 3D softwares and/or Unity • Creative and have a hacker mindset • Understand how your creations drive marketing performance • Fluent in English, both oral and written • At least 3+ year of experience in a similar role • Deeply familiar with the mobile gaming market, in particular, hyper casual and casual 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.

About the Role We’re looking for a Senior Backend Developer who thrives in a deeply hands-on environment and enjoys being close to the code on a daily basis. This role is heavily focused on building, optimising, and scaling backend services in a high-load system where performance and reliability are critical. You’ll be working on complex, real-time challenges at the core of our platform - improving latency, ensuring high availability, and making systems more efficient at scale. This is not a coordination-heavy role; it’s for someone who enjoys writing production code, solving tough engineering problems, and seeing the direct impact of their work. If you’re product-driven, take ownership, and prefer a “build first, improve fast” approach while working on systems where every millisecond matters - this role will feel like home. Key Responsibilities • Work as part of a cross-functional team owning a core product within the platform • Design, build, and deliver new backend features end-to-end in a distributed environment • Write high-quality, production-level code daily, contributing directly to a high-load, scalable system • Take ownership of services handling financial transactions at scale, with a strong focus on reliability and accuracy • Proactively suggest and implement improvements in architecture, processes, and development practices • Participate in code and architectural reviews to maintain high engineering standards • Solve complex business and technical challenges with pragmatic, efficient solutions • Participating in on-call rotations within the squad to ensure the reliability and availability of our systems • Play an active role in ongoing tech transformation initiatives across the platform • Collaborate closely with engineers, product, and other stakeholders to deliver impactful solutions used by millions globally Requirements • Solid experience with Node.js/TypeScript is ideal, but we also welcome experts in other OOP languages such as Java, Python, C++, C#, or Go • Strong understanding of asynchronous programming techniques • Deep production experience with Kafka: confident reasoning about consumer-group rebalances and their impact on in-flight processing, offset-commit strategies under retries and duplicate delivery, and the limits of "exactly-once" semantics • Experience designing idempotent, retry-safe handlers for at-least-once pipelines: transactional outbox, idempotency keys, and deduplication • Experience building services with gRPC or similar RPC frameworks • Strong knowledge of relational databases such as MySQL or PostgreSQL, plus production experience with at least one NoSQL technology at scale, such as DynamoDB, MongoDB, or Redis • Hands-on experience running services on Kubernetes and AWS/GCP: deployment, autoscaling, resource limits, and production debugging • Production operations experience: on-call ownership of a high-load system, including incident response, impact assessment, root-cause analysis, and post-incident improvements Nice to Have • Experience with ClickHouse or other columnar/analytical databases • Experience with multi-region / failover architectures: data replication, regional isolation, and graceful degradation • Practical use of AI coding agents such as Cursor or Claude Code as part of daily development: effective prompting, reviewing, and validating AI-generated code • Understanding of application security and industry best practices • Gambling domain experience What We Offer • Competitive Salary • Quarterly Bonuses • Unlimited Paid Time Off • Unlimited Paid Sick Leave • Remote & Flexible Working • Private Medical Insurance • Financial Support for Life Events • Professional Development Budget • International Exposure • Regular Company Events *Benefits may vary depending on location and contractual agreement Recruitment process 1. HR interview (30-45mins) 2. Interview with a Hiring Manager (45mins) 3. Technical interview with live coding (90mins) 4. Final Interview with C-level (60 mins) By submitting your application, you acknowledge that your personal data will be processed in accordance with our Privacy Policy https://playson.com/privacy.

Join Powerline and help revolutionize the future of the electricity grid! We are a disruptive, VC-backed cleantech company based in Silicon Valley. Our cutting-edge technology leverages machine learning and artificial intelligence to optimize renewable energy and battery storage projects on the electricity grid. Our products help renewable project owners achieve strong economics and operational excellence, paving the way for a decarbonized and profitable future grid. We work on exciting projects with leaders in the world’s most lucrative and complex electricity markets. This is an incredible opportunity to become an early and foundational team member at a climate tech company that is at a growth inflection point, addressing a critical problem in one of the most important and fastest-growing markets. RESPONSIBILITIES • Develop optimization, forecasting, and control algorithms that automate battery and renewable projects to achieve maximum performance. • Take ownership of algorithm performance across projects operated by Powerline. • Bring a results-focused mindset that is agnostic to the algorithmic approach as long as it wins. • Lead as a market rules expert. Take responsibility for staying current on new developments in the wholesale markets Powerline operates. • Analyze trends in market data and individual asset performance to recommend new features and methods that improve project performance and/or Powerline's offerings. REQUIREMENTS • 5+ years building mixed-integer linear and/or nonlinear optimization models to solve real-world problems with high dimensionality. • Strong knowledge of energy markets, EV/fleet optimization, batteries, virtual power plants, renewable energy, energy policies/regulations, and/or energy systems. • Proficiency in Python with professional software engineering standards. • High attention to detail. • Excellent communication skills and ability to articulate complex technical concepts. STRONG PLUSES • Ph.D. in operations research, electrical engineering, computer science, statistics, economics, or related field with a strong mathematical foundation. • Experience with Git, CI/CD pipelines, and agile development. • Experience with SQL-based databases (e.g., MySQL, PostgreSQL). • Experience with analytic dashboard development and visualization tools.

About the Role We’re looking for a Senior Game Developer to bring fresh ideas, strong technical expertise, and a passion for building high-quality games. This role is ideal for someone who enjoys working close to the engine, developing new features, and continuously improving performance and scalability. You’ll be part of a team that values ownership, creativity, and speed, where your work directly shapes the player experience. If you’re driven by building engaging products, enjoy solving technical challenges, and want to push the boundaries of what great game development looks like, we’d love to hear from you. Key Responsibilities • Develop and optimise game features with a strong focus on performance (FPS, CPU usage) • Work closely with the game engine, contributing to its evolution and improvements • Propose and implement efficient algorithms and technical solutions • Design and write unit tests to ensure code quality and stability • Build tools and scripts to improve development efficiency • Collaborate with a team of developers, contributing to a culture of openness and agility • Actively participate in the Engineering Community, sharing knowledge and ideas Requirements • 4+ years of experience in JavaScript UI client development in a commercial environment • Strong expertise in TypeScript and modern JavaScript (ES6+) • Solid understanding of Canvas/WebGL rendering cycles • Deep understanding of the Event Loop and synchronous vs asynchronous approaches • Experience in cross-browser development • Strong knowledge of OOP principles and game programming patterns • Experience with Git • Strong communication skills and a collaborative mindset • Product-first approach with a proactive attitude • Self-sufficient, results-driven, and eager to learn Nice to Have • Understanding of performance optimisation, memory management, and threading • Experience in game development • Familiarity with Spine animations and TexturePacker • Experience with GitHub Actions and CI/CD processes • Experience with unit testing frameworks • Familiarity with Jira and Confluence • Basic knowledge of Vue • Experience in full-stack development • Understanding of Scrum workflows What We Offer • Competitive Salary • Quarterly Bonuses • Unlimited Paid Time Off • Unlimited Paid Sick Leave • Remote & Flexible Working • Private Medical Insurance • Financial Support for Life Events • Professional Development Budget • International Exposure • Regular Company Events *Benefits may vary depending on location and contractual agreement Recruitment Process 1. HR Interview (30-45 min) 2. Technical interview with live coding (up to 90 min) 3. Final Interview with C-level (60 min) By submitting your application, you acknowledge that your personal data will be processed in accordance with our Privacy Policy https://playson.com/privacy.