Remote Jobs

We welcome applicants based anywhere in Europe. ABOUT REEDSY We’re here to give authors the tools and resources they need to create beautiful books. Our marketplace gathers the industry's best publishing professionals — the likes of Neil Gaiman's editor, Nora Roberts' book marketer, and GRRM’s cover designer. We’ve grown to a community of 5,000,000 authors, and transformed the way people write and publish their book. Want to hop on board and help us get to our next destination? Cool, keep reading! RESPONSIBILITIES • Develop high quality, responsive, mobile-friendly Vue.js apps • Create amazing interactions and visualizations • Work closely with our Back-end engineers and our UI designers • Help bridge the gap between server and client (consuming RESTful APIs) • Write unit and functional tests REQUIREMENTS • Professional experience with Vue.js • A firm understanding of how to write maintainable and scalable CSS with Sass. • Strong JavaScript fundamentals • Experience with component-based front-end UI libraries. • Understanding of MVC pattern and other object oriented concepts • Experience with version control (Git and GitHub) • Familiarity with agile development processes • Exceptional communication skills Bonus Points • A good dose of ambition, as well as a great sense of humour • You strive for pixel perfection • Experience optimizing JavaScript applications • UX skills • Knowledge of Node.js, TypeScript, Ruby, Ruby on Rails, Desktop Framework (e.g Electron), iOS • Fluent in multiple languages. Reedsy welcomes applicants of all cultures and backgrounds. BENEFITS • Work from home; • Paid paternal and maternal leave; • Annual team retreat Salary range: €70k – €100k

We welcome applicants based anywhere in Europe. ABOUT REEDSY We’re here to give authors the tools and resources they need to create beautiful books. Our marketplace gathers the industry's best publishing professionals — the likes of Neil Gaiman's editor, Nora Roberts' book marketer, and GRRM’s cover designer. We’ve grown to a community of 5,000,000 authors, and transformed the way people write and publish their book. Want to hop on board and help us get to our next destination? Cool, keep reading! RESPONSIBILITIES You will join and work on our book editing tool. Here's what you'll do: • Work closely with our designers and engineers to design, build, and ship new features from scratch; • Extend the growing feature set of our cutting-edge, collaborative word processor; • Deliver real value to our users by crafting beautiful book templates for their e-readers and for print; • Architect and develop highly scalable web applications; • Evaluate and improve the performance, durability, and security of applications in production; • Take ownership for your tasks and see features through from start to finish; • Help teammates improve when reviewing their work and appreciate feedback when they reciprocate. REQUIREMENTS • Professional experience with NodeJS, VueJS, TypeScript and NoSQL (Redis, MongoDB) databases. • A good understanding of modern HTML and CSS. • Strong test-driven approach to development. • Perfectly fluent in English. • Enjoy working remotely. Bonus points • Professional experience with building and deploying Single Page Apps. • Knowledge of ShareDB and LaTeX. • Experience with CSS pre-processors, such as SASS or LESS. • Experience building production-grade applications integrating LLMs. • Experience with build-chain and deployment automation tools, such as Webpack and Github Actions. • A good dose of ambition, a willingness to learn, and a great sense of humor. BENEFITS • Work from home; • Paid paternal and maternal leave; • Annual team retreat. Salary range: €70k - €120k

We welcome applicants based anywhere in Europe. ABOUT REEDSY We’re here to give authors the tools and resources they need to create beautiful books. Our marketplace gathers the industry's best publishing professionals — the likes of Neil Gaiman's editor, Nora Roberts' book marketer, and GRRM’s cover designer. We’ve grown to a community of 5,000,000 authors, and transformed the way people write and publish their book. Want to hop on board and help us get to our next destination? Cool, keep reading! RESPONSIBILITIES As a Quality Assurance Engineer at Reedsy, you will work closely with our development and product teams to make sure our software meets high-quality standards. • Manually test across different platforms and devices and validate new features; • Flag visual elements or functionality that could be improved; • Contribute to creating a consistent user experience across our apps; • Perform regression testing on existing features; • Write and maintain automated end-to-end testing; and • Triage user-reported bugs: capturing reproduction steps; writing failing tests; and communicating these issues with the development team. REQUIREMENTS • 5+ years of professional experience writing and maintaining automated tests as well as manually testing software • A good understanding of UI/UX design • Good, critical eye for detail • Perfectly fluent in English • Enjoy working remotely Bonus points: • Experience working with fast-growing Series A – B startups • A good dose of ambition, a willingness to learn, and a great sense of humor BENEFITS • Work from home; • Paid paternal and maternal leave; • Annual team retreat Salary range: €40k – €50k

We welcome applicants based anywhere in Europe. ABOUT REEDSY We’re here to give authors the tools and resources they need to create beautiful books. Our marketplace gathers the industry's best publishing professionals — the likes of Neil Gaiman's editor, Nora Roberts' book marketer, and GRRM’s cover designer. We’ve grown to a community of 5,000,000 authors, and transformed the way people write and publish their book. Want to hop on board and help us get to our next destination? Cool, keep reading! JOB DESCRIPTION Your role is to assist the Reedsy Talent team in hiring a few high-impact employees each year. We’ll look not only for the most talented but also the ones who understand the purpose of Reedsy. We take our time and carefully select every new Reedsian — "hire fast, fire fast" is not our model. • Review applications for open roles and fast-track top ones; • Seek out passive talent; • Coordinate interviews between candidates and hiring managers; • Identify alternative strategies to attract new talent; and • Work with our Talent team to create and develop a great candidate experience. REQUIREMENTS • Strong interest in talent acquisition, recruitment, and human resources practices; • Analytical mind; • Eye for detail to find the perfect match for the team; • Autonomous way of working and motivation to familiarise yourself with new topics; • Strong writing skills and native-level English speaker. • Availability to work full-time for 6 months Bonus Points • Previous experience in screening candidates; • Understanding of marketing and technical profiles; • Experience with tech platforms available for recruiting; • A good dose of ambition, a willingness to learn, and a great sense of humor. BENEFITS • Work from home Salary range £14k – £26k

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: The integration team is responsible for developing and scaling machine learning algorithms and infrastructure for LLM post-training, with a focus on large-scale, distributed RL methods. We strive for excellence in both engineering and science by meticulously designing experiments and design docs. While tasks are assigned according to everyone’s expertise, there is a global team effort to write production code and support the team research efforts, depending on individual interests and organizational needs. In particular, this role aims to enhance the global quality of the post-training codebase by implementing new tools to ease and support research, optimizing post-training algorithms, and scaling distributed RL to unprecedented levels. Please Note: We have offices in London, Paris, Toronto, San Francisco, New York but we are also remote-friendly! Applicants for this role may work anywhere between UTC−06:00 and UTC+01:00. Key Responsibilities: • Design and write high-performing and scalable software for training models. • Develop new tools to support and accelerate research and LLM training. • Coordinate with other engineering teams (Infrastructure, Efficiency, Serving) and the scientific teams (Agent, Multimodal, Multilingual, etc.) to create a strong and integrated post-training ecosystem. • Craft and implement techniques to improve performance and speed up our training cycles, both on SFT, offline preference, and the RL regime. • Research, implement, and experiment with ideas on our cluster and data infrastructure. • Collaborate, Collaborate, and Collaborate with other scientists, engineers, and teams! Qualifications: • Extremely strong software engineering skills. • Value test-driven development methods, clean code, and strive to reduce technical debts at all levels. • Proficiency in Python and related ML frameworks such as JAX, Pytorch and/or XLA/MLIR. • Experience using and debugging large-scale distributed training strategies (memory/speed profiling). • [Bonus] Experience with distributed training infrastructures (Kubernetes) and associated frameworks (Ray). • [Bonus] Hands-on experience with the post-training phase of model training, with a strong emphasis on scalability and performance. • [Bonus] Experience in ML, LLM and RL academic research. This role is perfect for you if you: • Have a deep passion for quality work. • Enjoy tuning and optimising large LLM models. • Comfortable working with people with different levels of software engineering skills, from beginner to more advanced. • Comfortable diving into complex ML codebases to identify and resolve issues, ensuring the smooth operation of our systems. • Thrive in a fast-paced, technically challenging environment, where you can contribute your innovative ideas and solutions. 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 …

WHO WE ARE Our mission is to make the world programmable. Sight is one of the key ways we understand the world, and soon this will be true for the software we use, too. We’re building the tools, community, and resources needed to make the world programmable with artificial intelligence. Roboflow simplifies building and using computer vision models. Today, over 1M+ developers, including those from half the Fortune 100, use Roboflow’s machine learning open source and hosted tools. That includes counting cells https://blog.roboflow.com/cancer-research-computer-vision/ to accelerate cancer research, improving construction site safety https://blog.roboflow.com/preventing-accidents-on-construction-sites-with-computer-vision/, digitizing floor plans https://blog.roboflow.com/floor-plan-analysis-computer-vision/, preserving coral reef populations https://blog.roboflow.com/reefos-supercharging-coral-reef-restoration-with-ai/, guiding drone flight https://blog.roboflow.com/georeferencing-drone-videos/, and much more https://roboflow.com/templates. Roboflow is supported by great customers and investors, having raised over 63 million from Y Combinator, Google Ventures, Craft Ventures, Sam Altman, Lachy Groom, amongst other leading software investors. Roboflowers are passionate builders who value ownership, accountability, and a bias toward action. We're curious, hands-on with new tech, and prefer showing our work over talking about it. Many of us have a founder mindset and thrive in our high-autonomy environment. WHAT WE'RE LOOKING FOR Primarily, you like to make great things with passionate colleagues. You are someone that likes to own outcomes, not only inputs. You’re motivated by having responsibility and accountability. You’re eager to ‘do the work,’ big and small. You’re curious and learning about new technologies, perhaps an early tinkerer with ChatGPT and AI products. You show more than you tell. You’re motivated by the question, “How can I improve this?” and have a track record of doing so, even in ways adjacent to your role. Much of our current team is made up of former founders and thrive in the level of autonomy at Roboflow. Maybe you had a side hustle in high school or college. Many Roboflowers have used our tools before joining. One of the best ways to stand out amongst other applicants is to write about something you have built with Roboflow or contribute to one of our open source projects. https://roboflow.com/open-source WHO YOU ARE You tell us! What is your superpower? As a former founder, you might have a background in Engineering, Product, Design, Sales, Marketing (or all of them!). We’re constantly looking for smart, motivated people to work with and can define a role around your strengths. Within one month, you will… Spend the first week onboarding in person with your manager (you'll come to our NY or SF Hub!) Start building a trusting relationship with your peers, and learning the company structure. Ship a substantial new feature to an end user within your first week Build your first Roboflow computer vision product (if you haven't already) WHO YOU'LL BE WORKING WITH Our team of ~70 attracts talent like executives that wanted to return to building, founders with a 100M+ exit, Roboflow users turned team members, open source contributors, a cyclist who biked across the United States, prolific high school hackers, a CTO from 100+ engineering organization, amongst many exceptional others. WHERE YOU'LL WORK Roboflow is distributed across the US and Europe. We currently have Hubs in New York City and San Francisco (and plan to open more as we grow density in new cities). We provide opportunities (like team onsites in different cities) and resources https://blog.roboflow.com/how-we-work-together-at-roboflow/ (like a $4000/yr travel stipend) to work in person with other team members as much as you'd like, while also supporting remote team members. You can work from one of our Hubs (we offer a relocation bonus), work from home, work at co-working spaces, etc. We want you to work where you work best! WHEN YOU'LL WORK Roboflow primarily operates during the daytime hours in the US and there are some synchronous meetings you’ll be expected to attend each week. Apart from that, we have a flexible schedule that allows you to work collaboratively with other team members and asynchronously when needed. WHAT YOU'LL RECEIVE To determine your salary, we use a number of market and data-driven salary sources. We review all salaries every six months to ensure we stay in line with the market. The target compensation for this role is $70k-$150k base. In addition to our cash compensation, we offer generous perks and benefits. Below are some of the highlights: • $4000/yr Travel Stipend to travel anywhere anytime to work alongside other Roboflowers • $350/mo Productivity stipend to spend on things that make your work environment more productive, like high-speed internet …

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.

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 €60 million from top-tier investors Sequoia Capital and Kima Ventures, we're committed to accelerating life changes for millions of current and future European homeowners. A NOTE ON TIMING This role is part of our hiring plan, and we will start hiring for it again from mid-November 2026. We are keeping this page open so that we can meet great engineering leaders before then. If you apply now, we will reply within two weeks. If your profile is a strong match, we will set up a first conversation before November. Otherwise, we will get back to you when hiring restarts. With your application, your profile joins our talent pool for up to 2 years. You can ask us to delete it at any time by writing to hiring@zefir.fr. 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.

About the Team The Billing Engineering team is responsible for building the billing platform behind ClickHouse Cloud. Our team is looking for exceptional software engineers who can work on a variety of technologies including frontend and backend while integrating with various external systems. You’ll work on mission-critical flows with a direct impact on the business. The team collaborates with stakeholders from across the business to provide the best experience for our customers (reliability, scalability, privacy, security, observability) while keeping accuracy and compliance a priority in everything we build. What will you do? • Build ClickHouse cloud’s billing and metering platform - Design and build mission-critical processes that literally keep the lights on. • Create with purpose. Have a reason and rationale for the decisions you make throughout the creative process to empower you and the rest of the team to present our ideas and sell our solutions to various peers and stakeholders. • Deliver frameworks and platforms that are secure, efficient, mature, and highly available that abstract away infrastructure complexity. • Partner with multi-disciplinary teams to define business strategies, user needs, and optimal solutions. • Integrate with a variety of systems (Billing, Metering, Logging, Monitoring, Support, etc…) About you: • You have 5+ years of relevant software development industry experience building front-end systems running on the cloud. • Hands-on development experience leading and shipping large-scope technical projects in collaboration with multiple experienced engineers. • Technologies: Typescript, Serverless, EKS, SQS, Mongo, Node.JS (Proficiency in multiple languages preferred), React. • Experience with billing concepts, such as credit card processing, usage-based billing, metering, CSP marketplaces (AWS, GCP, Azure), invoicing, sales tax, auditing and record-keeping. • Strong ownership and experience building and operating high-scale, distributed systems across the full software life cycle. • Expertise with a public cloud provider (AWS, GCP, Azure) and their infrastructure as a service offering. • You have excellent communication skills and the ability to work well within a team and across engineering teams. • You are a strong problem solver and have solid production debugging skills. • You thrive in a fast-paced environment and see yourself as a partner with the business with the shared goal of moving the business forward. • You have a high level of responsibility, ownership, and accountability. LI-JL1 PERKS • Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in over 25 countries. • Healthcare - Employer contributions towards your healthcare. • Equity in the company - Every new team member who joins our company receives stock options. • Time off - Flexible time off in the US, generous entitlement in other countries. • A USD$500 Home office setup if you’re a remote employee. • Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites. CULTURE - WE ALL SHAPE IT As part of a rapidly scaling start-up, you will be instrumental in shaping our culture. Are you interested in finding out more about our culture? Learn more about our values here https://clickhouse.com/company/careers. Check out our blog posts https://clickhouse.com/blog or follow us on LinkedIn https://www.linkedin.com/company/clickhouseinc/life/0c1ee7f4-2129-488d-b413-e7f6270659fd/?viewAsMember=true to find out more about what’s happening at ClickHouse. EQUAL OPPORTUNITY & PRIVACY ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please see here https://clickhouse.com/legal/applicant-privacy-notice for our Privacy Statement.

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 …