Вакансии

Задачи: — Тестирование игровой логики казино-провайдеров (Spinomenal, Pragmatic Play, Hacksaw Gaming и др.). — Проверка игровых механик: RTP, volatility, session behavior, game rounds, session IDs, provider callbacks. — Тестирование бонусных систем: Free Spins, Bonus Money, Bonus Buy, wagering requirements (x20/x30), sticky / non-sticky бонусы, cashback-механики. — Проверка финансовой логики: PnL игрока и провайдера, балансы, бонусные средства, платежные сценарии. — Тестирование affiliate tracking: registrations, FTD, conversions. — Тестирование Frontend, Backend и End-to-End сценариев. — API testing через Postman. — Проверка UI/UX и соответствия дизайну (Pixel Perfect). — Создание тест-кейсов, чек-листов и баг-репортов. — Участие в регрессионном и релизном тестировании. Требования: — 1+ год коммерческого опыта Manual QA в iGaming / Online Casino. — Глубокое понимание игровой логики казино и player journey. — Опыт тестирования: RTP, volatility, session behavior; бонусной и финансовой логики; Free Spins, Bonus Money, Bonus Buy; wagering, sticky/non-sticky бонусов; cashback систем. — Понимание PnL игрока и провайдера. — Опыт тестирования веб-продуктов (Frontend, Backend, E2E). — Понимание лендингов, регистрационных форм и конверсионных сценариев. — Опыт тестирования интерфейсов на разных устройствах и разрешениях. — Навыки UI/UX тестирования и Pixel Perfect проверки. — Опыт работы с API и Postman. — Внимательность к деталям и аналитическое мышление. Будет плюсом: — Jira, GTM/Google Analytics. — SQL, DevTools, Charles Proxy. — Опыт автоматизации тестирования. — Опыт работы с платежными провайдерами и KYC.

Задачи: - Разрабатывать новые и дорабатывать существующие микросервисы на Java (Core, Collections, Generics, JDBC, JPA, Concurrency, Stream API, JAXB) и Spring (Spring Boot, Spring Security, Spring Data, Spring MVC); - Разрабатывать REST-интерфейсы системы для взаимодействия с frontend и межсервисной коммуникации; - Разрабатывать и поддерживать адаптеры взаимодействия с системами управления сетевым оборудованием; - Участвовать в обсуждении и принятии архитектурных решений; - Развивать продуктовое решение NEO с учетом готовых платформенных компонентов МТС; - Работать с базами данных (PostgreSQL, ClickHouse, Oracle, MongoDB, Nebula Graph); - Интегрировать систему с брокерами сообщений (Rabbit MQ, Apache Kafka); - Писать тесты и обеспечивать качество кода перед выкаткой в продакшен; - Декомпозировать и оценивать задачи, работать в условиях динамично меняющихся приоритетов; - Самостоятельно разбираться в нестандартных задачах, изучать документацию и парсить библиотеки при необходимости. Требования: - Опыт разработки на Java от 5 лет; - Уверенное знание протоколов REST и SOAP; - Опыт работы с базами данных (PostgreSQL, ClickHouse, Oracle, MongoDB, Nebula Graph); - Опыт работы с брокерами сообщений: Rabbit MQ, Apache Kafka; - Понимание принципов работы микросервисной архитектуры; - Опыт использования Gitlab; - Знакомство с платформой Kubernetes; - Опыт построения CI/CD; - Умение декомпозировать и оценивать задачи; - Приверженность практикам тестирования кода.

Что вы будете делать: — Сотрудничать в разработке приложения и внедрять новые функции — Создавать и поддерживать backend-сервисы с использованием Ruby on Rails и Ruby — Работать с frontend на React и интегрировать backend-возможности — Разрабатывать и развёртывать приложения, размещённые на AWS — Писать хорошо структурированный, лёгкий код с тестированием — Следовать процессу разработки продукта и участвовать в код-ревью с высокой автономией Требования: — Владение Ruby, Python или Node.js — Экспертные знания Ruby on Rails — Знакомство с AWS — Хорошее понимание React — Отличные коммуникативные навыки на английском языке — Способность адаптироваться и выполнять несколько задач одновременно в быстром темпе Условия: — Удалённая работа в первую очередь — Стартап-мышление с возможностями роста — Полное введение в должность с выделенным периодом адаптации — Поддерживающая команда с открытым общением и прямой обратной связью — Регулярные командные мероприятия и встречи Процесс найма: — Отправьте заявку с описанием вашего подхода к роли — Расскажите, как ваш опыт соответствует работе, и представьтесь — Ответьте на английском или голландском языке

Обязанности: • Участвовать в разработке продукта и развитии общей архитектурной концепции. • Работать в мульти-рольном формате: участвовать в смежных задачах (интеграции, UI, инфраструктура), когда это нужно. • Разрабатывать и поддерживать проектную документацию (модули, API, схемы, архитектуру). • Участвовать в тестировании, улучшении UX и стабилизации продукта. • Предлагать улучшения, оптимизировать процессы, повышать скорость разработки и качество кода. • Вести коммуникацию внутри команды, синхронизировать задачи, версии и сроки релизов. Требования: • Готовность работать в стартап-динамике, быстро переключаться между задачами. • Проактивность: умение предлагать решения, а не просто выполнять. • Хорошие коммуникативные навыки, умение работать автономно и в команде. • Понимание современных цифровых продуктов, AI-экосистемы и архитектуры веб-приложений. • Владение современным стеком (React / Vue / Next / Flutter / RN / Node / Python / Go — по профилю). • Навыки разработки интерфейсов, интеграции API, работы с состоянием, модульной архитектурой. • Понимание принципов CI/CD, оптимизации производительности и качества кода. • Плюсом: опыт с WebSockets, PWA, Low-Code редакторами, AI инструментами, Web3-авторизацией. • Опыт с Docker, CI/CD, Linux. • Понимание облаков (Vercel / AWS / GCP / DigitalOcean). • Навыки обеспечения стабильной работы сервисов и окружений. Условия: • Формат: удалённо, гибкий график. • Работа в мульти-задачной среде с быстрыми релизами и живой архитектурой. • Возможность влиять на продукт, новые модули и технические решения. • Доли / опционы / токены (по согласованию). • Участие в подаче грантов (ФСИ, Старт, Сколково, UMNIK). • Реальный рост роли и быстрый переход в core-team при успешном финансировании. • Возможность стать руководителем направления (Frontend, Fullstack, Mobile, AI, DevOps, Web3). • Доступ к передовым AI-инструментам, внутренним моделям и инфраструктурным сервисам. • Возможность релизить open-source модули, публиковаться, выступать. • Доступ к премиальным инструментам разработки и AI-модулям. • Возможность роста в R&D, архитектуру, руководство направлением.

Location: Oakland, California, United States, AMER From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to leverage our technology every day to become truly data-driven. About Us Fivetran and dbt Labs are bringing together two industry-leading companies with a shared mission: helping organizations unlock the full value of their data. Together, we’re delivering the data infrastructure layer that helps organizations move, transform, and trust their data — from the moment data moves, through every transformation, to the context teams and AI systems rely on. Fivetran helps organizations automate data movement across the systems, clouds, engines, and tools they rely on. dbt Labs pioneered analytics engineering, helping teams transform data into reliable, governed insights. Together, we support thousands of organizations as they build a trusted foundation for analytics, AI, and better business decisions. As we bring our teams and technology together, we’re building on the strengths of both companies while continuing to deliver the products and experiences our customers know and trust. It’s an exciting time to join us: we’re creating a company with the scale, talent, and technology to help more organizations put their data to work with greater speed, confidence, and impact. During this transition period, you may see references to both Fivetran and dbt Labs throughout our recruiting process as we integrate our teams, systems, and career sites. About the Role Fivetran is building data pipelines to power the modern data stack for thousands of companies. We’re looking for a talented Software Engineer with a passion for building enterprise grade software to join the team. You will be focusing on developing world-class enterprise capabilities and features in support of our largest and most sophisticated customers. The work we do is both highly visible and critically important to the long term growth and success of Fivetran. You will have an impact across the entire product as we develop our next generation of enterprise, data governance, and solutions engineering offerings. This team is tasked with evolving a high performance extract-load-transform data integration system that enables our connector teams to ship the Fivetran ELT product using powerful abstractions. The role will challenge you to solve problems in the domains of performance engineering, data security, and cluster orchestration. You don’t necessarily need to be a subject matter expert before you join us (you will be one before you leave!). We're looking for people who can understand the key values that make our product great and implement those values in the many small decisions you make every day. This is a full-time position based out of our Oakland, CA office. Our hybrid work model offers a blend of remote flexibility and in-person collaboration, including two days in the office each week to connect and build as a team. What You’ll Do Design and implement features and performance improvements to create highly scalable distributed data pipelines on the cloud. Develop, maintain, and test code. Conduct design and code reviews. Collaborate with peers, product managers, customer support, and other stakeholders to deliver the best product with high quality, performance, and scalability. Participate periodically in on-call rotation. Make Fivetran the most reliable and secure component of our customers’ data infrastructure. Skills We’re Looking For Bachelor's degree, preferably in Software Engineering or Computer Science. 3+ years of experience in the software industry with a passion for solving complex software engineering problems. Software engineering foundation - experience designing and developing reusable libraries and experimentation platforms for backend and frontend from scratch leveraging industry best practices. Demonstrated ability to write well-structured and performant code. Ability to lead software and infrastructure design to satisfy project requirements. Experience in code reviews, design, troubleshooting and testing. Experience programming in an object oriented / systems language such as Java, C++, C# etc. Experience interacting with continuous integration tools like Buidkite. Knowledge of observability tools like New Relic/Grafana is a plus. Knowledge of Data Engineering is a plus. Understand how to use AI code assist and coding agents to automatically generate code for features, bugs, testing, and investigation. Ability to use conversational AI systems (like Claude, ChatGPT, and internal chatbots) to support researching, authoring, reviewing, and synthesizing various SDLC artifacts. Bonus Skills​ Hands-on experience working with any cloud technologies (AWS, GCP, Azure) and containerization methodologies like Docker, K8s. Experience in data processing (ETL, ELT) and/or cloud-based platforms. #LI-HYBRID #LI-DC2 The compensation range displayed on this job posting reflects the minimum and maximum target for new hire compensation for the target position and level, and may include sales incentives or target bonuses depending on the role.  Our compensation ranges are determined by role, level, and location. Our job titles may span more than one career level. Within the range, individual compensation is determined by additional factors, including job-related skills, experience, relevant education or training, business need, market demands. The compensation range is subject to change and may be modified in the future. Your recruiter can share more about the specific compensation range for your location during the hiring process. Oakland Pay Range $140,592 — $168,717.50 USD Perks and Benefits 100% employer-paid medical insurance * Generous paid time away from work, including paid vacation or flexible/unlimited vacation depending on role and country, plus paid sick time, inclusive parental leave, paid holidays, including a year-end Global Week of Rest, and volunteer days off. RSU stock grants* Professional development and training opportunities Company virtual happy hours, free food, and fun team-building activities Monthly cell phone stipend Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching, and self-guided mindfulness exercises for all covered employees and their covered dependents. * May vary by country and worker type - please reach out to your recruiter for more information Click here to learn more about Fivetran's Benefits by Region. We’re honored to be valued at over $5.6 billion , but more importantly, we’re proud of our core values of Get Stuck In, Do the Right Thing, and One Team, One Dream . Read about us in Forbes . Fivetran brings together high-quality talent across the globe to make data access as easy and reliable as electricity for our customers. We value and recognize that our customers benefit from having innovative teams made of people from many backgrounds, experiences, and identities. Fivetran promotes diversity, equity, inclusion & belonging through attracting, recruiting, developing, and retaining a diverse workforce, not only because it is the right thing to do, but because it helps us build a world-class company to better serve our customers, our people and our communities. To learn more about Fivetran’s culture and what it’s like to be part of the team, click here and enjoy our video. To learn more about our candidate privacy policy, you can read our statement here . We are committed to ensuring that all candidates have an equal opportunity to participate in our interview process. If you require accommodations at any stage of the process due to a disability, medical condition, or any other circumstance, please don't hesitate to submit your request by filling out this form . We will work with you to provide reasonable accommodations to facilitate your participation and ensure a fair and accessible interview experience. Your request and any information provided will be kept confidential and will not impact your candidacy. We look forward to hearing from you and accommodating your needs to the best of our ability.

Location: Chișinău, Chișinău Municipality, Moldova About the Role Join Alvys, an early-stage company transforming the $800B US freight industry. As a Senior Full-Stack Engineer, you’ll build and operate key parts of our cloud-native SaaS platform—spanning backend services, frontend applications, and cross-cutting system components. You will own features end-to-end, partner closely with engineering, product, and design, and help advance both the technical foundations and user experience of our products. Industry Insight Transportation logistics is massive, fragmented, and still largely underserved by modern software. You’ll be helping define the future of how freight moves by contributing to automation, operational intelligence, and workflow modernization at scale. About Alvys Alvys is building a multi-tenant SaaS platform that powers modern transportation operations. We combine deep industry knowledge with strong technical execution to bring clarity, automation, and reliability to one of the world’s most essential industries. Our Principles Engineering Principles: Build for Real-World Impact — Our users rely on Alvys to solve real problems, not abstract ones. Every feature we ship is designed to reduce friction, increase efficiency, and drive tangible results for the people moving freight every day. Extreme Ownership and Empowerment — Ownership extends beyond building—it means being accountable for quality, reliability, and customer impact. If it's in production, it's yours—bugs, uptime, and results. Technology Debt is Strategic, Not Accidental — Technical debt is a strategic choice, not an oversight. We incur it deliberately when it unlocks speed, learning, or market advantage. Our architecture remains clean, maintainable, and scalable as we grow. Simplicity Scales; Complexity Costs — Logistics is inherently complex, but our technology shouldn't be. We prioritize simplicity in our architecture, leveraging modularity and well-defined service boundaries to reduce cognitive load. Radical Transparency — We democratize data and make it accessible across all functions to drive alignment and decision-making. Transparency also means feedback—we systematize constructive feedback loops to ensure growth. Engineering Culture: Move Fast, Learn Fast — Speed is our advantage, but we move fast intentionally. We bias for action, assume positive intent, and treat every mistake as a learning opportunity. Own the Outcome — Every engineer owns outcomes, not tickets. We take responsibility end-to-end—identifying problems, delivering solutions, and ensuring they last. Engineering-Led, Customer-Driven — Engineering leads by shaping technical strategy, but never in isolation. Designers, PMs, and Engineers share context and decisions, keeping customer outcomes at the center. Pragmatism Over Purism — Elegant code matters, but business impact matters more. We choose solutions that scale, are maintainable, and solve real customer problems—not theoretical ones. People Over Heroics — We don't reward burnout or always-on behavior. Sustainability is a feature, not a luxury. If someone needs to slow down, unplug, or take care of life outside work—that's expected. Tech Stack Backend: .NET/C#, CosmosDB, Cognitive Search, Azure Services Frontend: TypeScript, Angular, React, Dart/Flutter Infrastructure & Ops: Azure, Azure Monitor, App Insights, CI/CD through DevOps / GitHub Actions pipelines Integrations: Multiple third-party APIs and workflow systems Minimum Qualifications Fluent in English —spoken and written Bachelor’s degree in Computer Science, Engineering, Information Systems, or related field. 5+ years of professional engineering experience across both frontend and backend development. Strong proficiency in at least one modern backend language (C#, Java/Kotlin, TypeScript/Node). Proficiency in at least one modern frontend framework (React, Angular, or Vue). Experience with relational and NoSQL databases in production environments. Experience with at least one major cloud provider (Azure, AWS, or GCP). Ability to collaborate effectively with designers, product managers, and cross-functional partners. Preferred Qualifications Experience building large-scale, high-traffic systems. Experience leading or mentoring other engineers. Experience with C#/.NET or Angular is a plus. Experience developing responsive, data-rich interfaces. Experience contributing to or maintaining design systems. Familiarity with CI/CD tooling such as Azure DevOps. Background in logistics or transportation is a bonus. Responsibilities Build, own, and operate full-stack features from design through deployment. Develop robust backend services and intuitive, high-quality UIs for web and native applications. Work closely with design and product to deliver consistent, user-centric experiences. Improve engineering patterns, reliability, performance, and developer experience across the stack. Provide mentorship and guidance to peers across frontend and backend disciplines. Advocate for engineering excellence, maintainability, and scalability in all areas of the product. We offer: Official and competitive salary in USA$; Private medical insurance; Hybrid/Remote work model; Regular revisions of remuneration package; Budget for Sports and Learning and Development Work in an international environment within a professional in-house team of engineers; Chisinau city center location; Corporate and team building events for employees.

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. ABOUT THE ROLE The Financial Intelligence team, part of Ramp's Applied AI org, powers the agentic analysis, FP&A, and book-close experiences that over 70,000 businesses rely on to run their finances. We turn messy financial data into a fast, trustworthy, governed data layer that AI agents can work with and build artifacts on top of. This is a frontend-leaning role for an engineer who obsesses over interaction design and data-dense UX, but is just as comfortable designing the API that feeds it. You'll own the surfaces customers actually touch: agentic financial analysis, month-end close, and exploratory data experiences that feel as polished as the best business intelligence tools. If you want your frontend work to sit at the center of real production LLM systems rather than being bolted on at the end, this is the role. WHAT YOU’LL DO - Design and ship customer-facing AI experiences end to end, from React UI through to the APIs and data contracts behind them - Build BI-tool-quality interfaces for agentic analysis, FP&A, and book-close workflows: fast, dense, interactive, and trustworthy - Own complex client-side state and rendering challenges across data-heavy, real-time, agent-driven surfaces - Partner on API and backend design so the full stack serves the product, not the other way around - Use the latest coding models and agentic workflows as a core part of how you ship every day WHAT YOU NEED - Deep frontend expertise: TypeScript, React, and sophisticated state management in complex, data-intensive applications - Fluency with the latest AI coding models and agentic development workflows. This is how the team works, and we expect you to be excellent at it - Comfort working across the stack, including API design and backend systems, even with frontend as your center of gravity - A track record of shipping polished, production-grade product experiences and owning them through ambiguity - Bonus: experience with BI tools, data visualization, or financial/analytics products 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

Задачи: — Развивать существующее React-приложение и проектировать новые функциональные возможности. — Улучшать архитектуру, качество кода и проводить рефакторинг существующих модулей. — Работать с данными, поступающими в режиме реального времени через WebSocket. — Взаимодействовать с командой разработки и участвовать в обсуждении технических решений. — Влиять на развитие продукта и предлагать собственные инженерные решения. Требования: — Уверенный опыт коммерческой разработки на React и TypeScript. — Опыт работы с Redux Toolkit или аналогичными инструментами управления состоянием. — Умение писать поддерживаемый и масштабируемый код. — Опыт рефакторинга и развития существующих проектов. — Понимание принципов проектирования frontend-приложений. Будет преимуществом: — Опыт работы с приложениями, использующими WebSocket или другие технологии реального времени. — Опыт проектирования архитектуры React-приложений. — Опыт оптимизации производительности интерфейсов. Условия: — Работа в аккредитованной IT-компании с соблюдением ТК РФ. — Гибкий формат работы: удаленно, гибрид или офис. — Оформление полиса ДМС. — Спортивные инициативы: поддержка футбольной и волейбольной команд, турниры. — Корпоративные скидки и привилегии от BestBenefits.

Location: Oakland, California, United States, AMER From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to leverage our technology every day to become truly data-driven. About the Role Fivetran and dbt Labs are bringing together two industry-leading companies with a shared mission: helping organizations unlock the full value of their data. Together, we’re delivering the data infrastructure layer that helps organizations move, transform, and trust their data — from the moment data moves, through every transformation, to the context teams and AI systems rely on. Fivetran helps organizations automate data movement across the systems, clouds, engines, and tools they rely on. dbt Labs pioneered analytics engineering, helping teams transform data into reliable, governed insights. Together, we support thousands of organizations as they build a trusted foundation for analytics, AI, and better business decisions. As we bring our teams and technology together, we’re building on the strengths of both companies while continuing to deliver the products and experiences our customers know and trust. It’s an exciting time to join us: we’re creating a company with the scale, talent, and technology to help more organizations put their data to work with greater speed, confidence, and impact. During this transition period, you may see references to both Fivetran and dbt Labs throughout our recruiting process as we integrate our teams, systems, and career sites. We’re looking for a talented Senior Software Engineer with a passion for building enterprise grade software to join the team. You will be focusing on developing world-class enterprise capabilities and features in support of our largest and most sophisticated customers. The work we do is both highly visible and critically important to the long term growth and success of Fivetran. You will have an impact across the entire product as we develop our next generation of enterprise, data governance, and solutions engineering offerings. This team is tasked with ensuring a high quality of Fivetran systems using AI and other advanced tools.. The role will challenge you to solve problems in the domains of performance engineering, data security, and cluster orchestration. You don’t necessarily need to be a subject matter expert before you join us (you will be one before you leave!). We're looking for people who can understand the key values that make our product great and implement those values in the many small decisions you make every day. This is a full-time position based out of our Oakland office. Our hybrid work model offers a blend of remote flexibility and in-person collaboration, including two days in the office each week to connect and build as a team. Technologies You’ll Use Java SQL Bazel, BuildKite, Docker, Kubernetes, Github AWS, GCP, Azure Postgres database AI Tools What You’ll Do Design and implement features and performance improvements to create highly scalable distributed data pipelines on the cloud Develop, maintain, and test code Conduct design and code reviews Collaborate with peers, product managers, customer support, and other stakeholders to deliver the best product with high quality, performance, and scalability. Understand and fix challenges related to performance and scalability. Participate periodically in on-call rotation Participate in the hiring process Mentor Junior developers Make Fivetran the most reliable and secure component of our customers’ data infrastructure Skills We’re Looking For Bachelor's degree, preferably in Software Engineering or Computer Science 5+ years of experience in the software industry with a passion for solving complex software engineering problems. Software engineering foundation - experience designing and developing reusable libraries and experimentation platforms for backend and frontend from scratch leveraging industry best practices. Experience working with distributed systems Demonstrated ability to write well-structured and performant code Ability to lead software and infrastructure design to satisfy project requirements Experience in code reviews, design, troubleshooting and testing Experience programming in an object oriented / systems language such as Java, C++, C# etc Hands-on experience working with any cloud technologies(AWS, GCP, Azure) and containerization methodologies like Docker, K8s Experience interacting with continuous integration tools like Buidkite Knowledge of observability tools like New Relic/Grafana is a plus Knowledge of AI tools and usage is a plus Bonus Skills​ Experience in data processing (ETL, ELT) and/or cloud-based platforms. #LI-HYBRID #LI-DJ1 The compensation range displayed on this job posting reflects the minimum and maximum target for new hire compensation for the target position and level, and may include sales incentives or target bonuses depending on the role.  Our compensation ranges are determined by role, level, and location. Our job titles may span more than one career level. Within the range, individual compensation is determined by additional factors, including job-related skills, experience, relevant education or training, business need, market demands. The compensation range is subject to change and may be modified in the future. Your recruiter can share more about the specific compensation range for your location during the hiring process. Oakland Pay Range $174,915 — $209,906.50 USD Perks and Benefits 100% employer-paid medical insurance * Generous paid time away from work, including paid vacation or flexible/unlimited vacation depending on role and country, plus paid sick time, inclusive parental leave, paid holidays, including a year-end Global Week of Rest, and volunteer days off. RSU stock grants* Professional development and training opportunities Company virtual happy hours, free food, and fun team-building activities Monthly cell phone stipend Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching, and self-guided mindfulness exercises for all covered employees and their covered dependents. * May vary by country and worker type - please reach out to your recruiter for more information Click here to learn more about Fivetran's Benefits by Region. We’re honored to be valued at over $5.6 billion , but more importantly, we’re proud of our core values of Get Stuck In, Do the Right Thing, and One Team, One Dream . Read about us in Forbes . Fivetran brings together high-quality talent across the globe to make data access as easy and reliable as electricity for our customers. We value and recognize that our customers benefit from having innovative teams made of people from many backgrounds, experiences, and identities. Fivetran promotes diversity, equity, inclusion & belonging through attracting, recruiting, developing, and retaining a diverse workforce, not only because it is the right thing to do, but because it helps us build a world-class company to better serve our customers, our people and our communities. To learn more about Fivetran’s culture and what it’s like to be part of the team, click here and enjoy our video. To learn more about our candidate privacy policy, you can read our statement here . We are committed to ensuring that all candidates have an equal opportunity to participate in our interview process. If you require accommodations at any stage of the process due to a disability, medical condition, or any other circumstance, please don't hesitate to submit your request by filling out this form . We will work with you to provide reasonable accommodations to facilitate your participation and ensure a fair and accessible interview experience. Your request and any information provided will be kept confidential and will not impact your candidacy. We look forward to hearing from you and accommodating your needs to the best of our ability.

About the Role We are looking for a Senior Smart Contract Engineer to help design, build, and launch secure blockchain products with seamless wallet-connected user experiences. You’ll work on smart contract architecture, wallet transaction flows, testing, deployment, and Web3 application integrations across networks such as Ethereum, Arbitrum, Optimism, Base, and Polygon. The role is ideal for an engineer who cares deeply about security, clean architecture, gas efficiency, and building products users can trust. Responsibilities — Design, develop, test, and deploy secure smart contracts for blockchain applications. — Build and maintain wallet integration flows, including wallet connection, transaction signing, network switching, and error handling. — Collaborate with frontend and backend engineers to integrate smart contracts into user-facing products. — Improve smart contract architecture with a focus on security, scalability, maintainability, and gas efficiency. — Write comprehensive unit, integration, and end-to-end tests for smart contracts and wallet workflows. — Support contract deployment, verification, monitoring, and upgrade processes across testnet and mainnet environments. — Participate in code reviews and contribute to engineering best practices. — Work with product and engineering teams to define technical requirements and deliver production-ready blockchain solutions. — Stay current with blockchain protocols, Web3 tooling, wallet standards, and smart contract security practices. Requirements — 5+ years of professional experience as a Smart Contract Engineer, Blockchain Engineer, or similar role. — Strong proficiency in Solidity and EVM-based smart contract development. — Experience with development frameworks such as Hardhat, Foundry, or Truffle. — Experience with wallet integration libraries such as ethers.js, web3.js, wagmi, viem, or similar tools. — Hands-on experience integrating wallets including MetaMask, WalletConnect, Coinbase Wallet, and other EVM-compatible wallets. — Strong understanding of blockchain fundamentals, including gas optimization, transaction lifecycle management, smart contract upgrade patterns, token standards (ERC-20, ERC-721, ERC-1155), and event indexing. — Experience with smart contract testing, auditing processes, and security best practices. — Strong communication skills and ability to collaborate effectively in a remote environment. — Ability to work independently and take ownership of projects from design through deployment. Preferred Qualifications — Experience building DeFi, NFT, staking, DAO, payment, or wallet-related Web3 products. — Experience working with Layer 2 networks such as Arbitrum, Optimism, Base, Polygon, or zkSync. — Familiarity with account abstraction, smart wallets, multi-signature wallets, or gasless transaction systems. — Experience with The Graph, blockchain indexers, or on-chain analytics platforms. — Experience contributing to open-source blockchain projects. — Familiarity with React, Next.js, or other modern frontend frameworks. Benefits — Fully remote work environment — Work from anywhere in the world — Competitive compensation — Flexible working hours — Opportunity to work on innovative blockchain and Web3 products — Collaborative and experienced engineering team

Мы развиваем ИТ-продукт, который включает в себя масштабную WEB-платформу и интерактивного Telegram-бота/Mini App. Наш стек: Backend на Node.js, Frontend на JavaScript. Продукт быстро растет, и сейчас мы ищем Senior QA Automation Engineer. Задачи: — Проектирование, разработка и развитие масштабируемого фреймворка автоматизированного тестирования на JavaScript / TypeScript + Node.js. — Написание и поддержка E2E-тестов, автоматизация тестирования WEB-версии продукта, включая UI/UX и кроссбраузерность, плюс интерфейс Telegram-бота. — Разработка и автоматизация API-тестов для проверки бизнес-логики и интеграций (REST / WebSockets). — Проектирование и внедрение CI/CD пайплайнов тестирования: настройка регулярного запуска автотестов в GitHub Actions, GitLab CI или Jenkins. — Проведение code review автоматизированных тестов и тестовой инфраструктуры. — Анализ и повышение тестового покрытия продукта; разработка и поддержка тестовой отчетности. — Локализация багов и заведение понятных баг-репортов; настройка автоматического создания тикетов в Jira при падении автотеста. — Контроль актуальности тестовой документации: тест-планов и чек-листов; совместно с командой определение приоритетных сценариев для автоматизации. — Внедрение лучших практик тестирования и развитие процессов автоматизации. — Тесное взаимодействие с командами Backend, Frontend, QA и DevOps. Требования: — Коммерческий опыт в автоматизации тестирования от 4 лет (включая элементы лидерства / неформального ведения задач). — Отличное знание JavaScript и экосистемы Node.js; уверенное владение TypeScript. — Опыт автоматизации UI-тестирования веб-сайтов с использованием Playwright или Cypress. — Опыт тестирования API и понимание устройства веб-протоколов. — Понимание специфики и архитектуры Telegram-ботов, включая Bot API. — Уверенное владение Git, базовые знания SQL, понимание принципов CI/CD и опыт работы с пайплайнами (GitHub Actions, GitLab CI, Jenkins). — Опыт проведения code review и готовность помогать развивать команду (при необходимости — с перспективой формального лидерства). Будет плюсом: — Опыт одновременного тестирования сквозных сценариев, например, когда действие на WEB-сайте влечет за собой проверку реакции в Telegram-боте. — Готовность предоставить ссылку на Git-репозиторий с примерами своих автотестов.

Задачи: • Анализ требований и подготовка тестовой документации (test cases, checklists); • Поддержка и актуализация продуктовой документации; • Ручное тестирование backend-компонентов и микросервисов; • Тестирование REST API и других типов API с использованием Postman, Swagger; • Проверка работы client-server архитектуры: от обработки запросов до сохранения данных; • Анализ логов и диагностика проблем через Kibana, Grafana; • Работа с базами данных, написание SQL-запросов для проверки данных и воспроизведения дефектов; • Чёткое и понятное описание багов для быстрого воспроизведения и исправления; • Взаимодействие с разработчиками, аналитиками и другими stakeholders; • Участие в релизном процессе и обеспечении release readiness. Требования: • Коммерческий опыт в QA от 4 лет; • Опыт работы с backend и frontend testing; • Уверенный опыт тестирования API; • Практический опыт работы с Postman и Swagger; • Опыт работы с логами и monitoring tools (Kibana, Grafana); • Практический опыт написания SQL-запросов; • Владение разговорным русским или украинским — обязательно. Будет плюсом: • Опыт работы с платёжными системами или fintech-продуктами; • Опыт запуска или поддержки automated tests (Java). Условия: • Конкурентная оплата в евро (2000–3500€ net) без задержек; • Реальное влияние на качество и развитие платформы, рост вместе с компанией; • Работа над сложным продуктом в regulated payments environment.

Задачи: — разработка на платформе .NET с использованием микросервисной архитектуры Требования: — опыт в роли .net разработчика более 5 лет — опыт работы с PostgreSQL, NHibernate — опыт работы с Docker, Gitlab CI — опыт работы с микросервисной архитектурой — опыт разработки REST API, понимание протокола HTTP — знания SQL и понимание работы ORM — опыт написания Unit-тестов Будет плюсом: — опыт работы с брокерами сообщений (RabbitMQ или Kafka) — основы работы с Frontend — опыт разработки на VueJS

Location: Hong Kong, Hong Kong SAR; Singapore, Singapore Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. About the Liquidity Platform The Liquidity Platform provides cutting-edge technology that covers all aspects of crypto trading. We build low-latency connectivity to global crypto venues — across both CeFi and DeFi — strategy services for automated pricing and trading bots, high-frequency data capture and analysis, and state-of-the-art micro frontends for trading management. On top of this infrastructure, we build highly customized strategies to facilitate crypto liquidity. Our engineering teams own the full trading lifecycle, from venue connectivity and execution to strategy, data, risk, and analytics. Our risk solutions are independent of trading logic, decoupled by design, and connected to 20+ trading venues across spot, derivatives, and event-contract markets. If you are a strong technologist excited about the potential of crypto trading and fully-automated systematic trading, we should talk. About the Role We are hiring software engineers across the Liquidity Platform’s engineering teams. You will design, build, and operate the systems that price, execute, monitor, and safeguard our liquidity-providing business 24/7. You will work closely with liquidity managers, product managers, and desk developers — developing strategies, services, and infrastructure using in-house toolkits — while growing capabilities in inventory and risk management, strategic problem solving, cross-functional collaboration, and effective communication. These roles are open to Senior and Staff-level candidates; scope and title are calibrated based on experience and impact. Specializations span Delta One Systematic Trading, Cash OTC, Option Market Making, Trading Infra Service, Data Engineering and Risk & Analytics. What You’ll Be Doing Design, build, and operate scalable, fault-tolerant, low-latency trading infrastructure and microservices that handle 24/7 crypto market operations. Build and maintain connectivity to centralized exchanges, DeFi venues, and counterparties using FIX 5.0+, WebSocket, HTTP/2, and REST — handling the real-world complexities of external integrations and on-chain data. Develop and maintain core services across the trading lifecycle: strategy and execution engines, automated pricing and trading bots, order execution and position tracking, trade & position data platforms, and risk & analytics systems. Architect and optimize high-throughput order execution with sub-millisecond latency targets, and build real-time market-data pipelines aggregating order books and price feeds across multiple venues. Implement pre-trade risk controls, circuit breakers, rate limiters, position/PnL and risk calculations, automated alerting, and high-availability architecture. Implement robust monitoring, alerting, and auto-recovery so strategies remain stable, scalable, and self-healing in a 24x7 trading environment. Build trusted data models, reconciliation workflows, and data-quality controls with clear lineage, reproducibility, and documentation — delivering outputs for the trading desk, Finance, and Operations. Profile and eliminate latency hotspots using garbage-free coding and lock-free concurrency; continuously improve system performance and user experience. Collaborate with liquidity managers, product managers, desk developers, risk, finance, and operations to design, implement, and roll solutions into production. Conduct code reviews, mentor junior engineers, and uphold scalability, resiliency, maintainability, and security best practices across all development activities. What We Look For In You STEM foundation: Bachelor’s degree or above in Computer Science, Engineering, Mathematics, Physics, or a related technical discipline; a combined finance background is advantageous. Experience: Typically 3–8 years in software or data engineering (level-dependent), ideally with exposure to trading, OMS, middle/post-trade, or latency-sensitive systems. Languages: Strong proficiency in one or more of Java (17+), Rust, C++, or Python, with a focus on code quality and operational reliability. Systems: Strong understanding of high-performance, low-latency distributed systems, multi-threaded/concurrent programming, and — where relevant — JVM internals and GC behavior. Connectivity & protocols: Hands-on experience with FIX 5.0+, WebSocket, HTTP/2, and REST APIs, plus network protocol and TCP/UDP optimization. Data & messaging: Strong SQL (MySQL, PostgreSQL — schema design and performance tuning); experience with Redis and Kafka. Infrastructure: Comfortable in Linux/Unix environments; familiarity with Docker, Kubernetes, CI/CD pipelines, and cloud platforms (AWS, AliCloud, GCP) and on-premise infrastructure. Markets: Understanding of market microstructure, order lifecycle, and core trading concepts such as PnL, margin, leverage, and market risk. Mindset: Strong analytical thinking, ownership, and attention to detail; able to work effectively under pressure in a fast-paced environment; a controls mindset around data quality and reproducibility. Communication: Excellent communication and collaboration skills across business and technical teams; fluency in English required, with Chinese/Mandarin a strong plus for global, cross-functional work. Passion: Genuine interest in crypto markets, blockchain, and the broader financial industry, and a drive to keep learning new technologies. Nice to Haves Prior experience in proprietary trading, market making, quantitative research, or front-office technology at exchanges, banks, or investment institutions. Experience with execution algorithms (TWAP, VWAP, iceberg, sniper, smart order routing) and backtesting / strategy-simulation frameworks. Low-latency tooling and IPC: Aeron, Chronicle Queue, Disruptor, shared-memory messaging, Agrona Collections, Protocol Buffers, SBE. Frameworks and libraries such as Spring, Netty, and Vert.x. Modern data platforms (Spark/PySpark, Iceberg, ClickHouse, InfluxDB), workflow orchestration (Airflow, Celery), and ML tooling (MLflow, TensorFlow). Strong understanding of DeFi, blockchain, smart contracts, and crypto exchange APIs; exposure to event-contract / prediction markets. Agentic programming fluency — hands-on use of AI coding tools (e.g., Claude Code, Codex) on real production work. Risk and compliance experience; professional certifications such as CFA or FRM. Technical Environment Languages: Java 17+, Rust, Python, C++ Protocols: FIX 5.0+, WebSocket, HTTP/2, REST Stack: Spring, Netty, Aeron, Chronicle Queue, Disruptor, Kafka, Redis, etcd, MySQL, PostgreSQL, InfluxDB, ClickHouse, Iceberg, Spark Infrastructure: Linux/Unix, Docker, Kubernetes, CI/CD, AWS / AliCloud / GCP Team Specializations The Liquidity Platform comprises several engineering teams. Depending on your strengths and interests, you may join one of the following: Delta One – Systematic Trading: Build cross-venue liquidity and market-making strategies with deep market-microstructure and execution-optimization focus. Option Market Making: Build and operate automated option market-making strategies and pricing systems — managing volatility, greeks, and inventory risk while quoting continuously across crypto options venues. Cash OTC: Develop and own OTC trading strategies and their production environment, partnering closely with liquidity and product managers. Trading Infra Service: Build and maintain the core strategy engine and trading-infrastructure microservices on a distributed, enterprise-grade architecture. Deliver high-throughput, sub-millisecond order execution, market-data pipelines, and exchange connectivity. Data Engineering: Own the trade & position platform end-to-end — venue connectors, the Python + SQL data model, reconciliation, and data-quality controls. Risk & Analytics: Build a greenfield, next-generation risk platform — real-time risk monitoring, PnL/risk calculation, alerting, and circuit-breaking strategies. Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. OKX Statement: OKX is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, and non-job related physical or mental disability, or protected veteran status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Bulgaria; Lithuania; Armenia; Romania; Estonia; Latvia; Hungary Workplace: Remote WHO ARE WE? Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing. We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously. With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting started. The Product Engineer Mindset We don’t hire people to implement specs. We hire people who can spot the right problem to solve, talk directly to product, design, data, and users to sharpen it, and ship the thinnest version that proves the bet, then iterate. If this is you, you probably: - Measure your work in outcomes, not output. A feature isn’t done when it merges; it’s done when the metric moves, or you’ve learned it won’t, and killed it. - Go to the source. You don’t wait for a perfect PRD. You sit with PMs, designers, marketers, and data, and sometimes users directly, to understand what’s actually being asked. - Own things end-to-end. From the first conversation about a problem through architecture, code, rollout, monitoring, and the follow-up experiment. You don’t hand work off at a boundary. - Have a strong bias to ship. Prototypes, A/B tests, feature flags, kill switches. You’d rather get something in front of users this week than a perfect plan in two months. - Treat AI as leverage, not a novelty. You use agentic workflows to compress the loop between idea and learning, for yourself and the team.   What You’ll Own This is an ownership role, not a feature factory seat. You’ll be on the hook for outcomes across the stack, not just the code in your area: - A cross-platform foundation, end to end. Mobile, web, BFF, and infrastructure layers, built and evolved with an AI-first, agentic development approach, and held to outcomes you helped define. - Scalable foundations for health & fitness apps. React Native and modern web technologies, designed so product teams can ship and experiment faster without rederiving the basics each time. - The discovery loop with stakeholders. Working directly with product, design, marketing, and data to translate business bets into running experiments, not just tickets in a backlog. - AI-agentic workflows across the SDLC. You’ll continuously improve how the team uses AI to raise productivity, code quality, and delivery speed, and prove the impact. - Shared platform capabilities. Internal tooling, CI/CD pipelines, and AI-assisted workflows that make every engineer at Welltech faster and the product better. - Native mobile and media experiences. Video playback, streaming, and HLS, owned from native integration through user-perceived quality. - Modular, reusable systems. Backend-driven UI, white-label capabilities, and the architectural choices that let one team’s work compound for the next. - Reliable integrations. Between frontend clients, BFF services, and platform infrastructure, with you on the hook for the health of the seams. - The engineering culture. Architecture discussions, code reviews or pairing when working on trunk based development workflows, documentation, and continuous improvement, leading by what you ship and how you ship it.   WHAT WE’RE LOOKING FOR Key responsibilities: - Build and evolve a cross-platform ecosystem covering mobile, web, BFF, and infrastructure layers using an AI-first, agentic development approach - Design scalable foundations for health & fitness applications powered by React Native and modern web technologies - Work directly with product, design, and marketing stakeholders to rapidly translate business needs into scalable technical solutions and experiments - Develop and continuously improve AI-agentic workflows across the full development lifecycle to increase team productivity, code quality, and delivery speed - Develop shared platform capabilities, internal tooling, CI/CD pipelines, and AI-assisted workflows that improve development speed and product quality - Work on native mobile integrations and advanced media experiences, including video playback, streaming, and HLS-based solutions - Contribute to modular architectures, reusable systems, backend-driven UI solutions, and white-label application capabilities - Build reliable and scalable integrations between frontend clients, BFF services, and platform infrastructure - Participate in architecture discussions, code reviews, documentation, and continuous improvement of engineering workflows   Required skills: - Strong commercial experience with React Native and modern TypeScript-based application development - Solid understanding of full-stack architecture including mobile, web, BFF, and cloud/infrastructure layers - Experience building scalable cross-platform systems and shared application foundations - Deep understanding of software architecture, modular systems, scalability, and performance optimization - Experience working with CI/CD pipelines, automation tooling, and modern developer workflows - Strong engineering mindset focused on maintainability, reliability, testability, and fast iteration - Comfortable working in AI-assisted or agentic development environments and adopting new AI-driven workflows quickly - Experience with backend-driven UI architectures   Nice to have: - Experience building white-label mobile applications or multi-brand ecosystems - Experience designing and implementing BFF (Backend for Frontend) services - Hands-on backend development experience with TypeScript (Node.js) - Experience building internal developer platforms, shared tooling, or scalable platform capabilities - Familiarity with OWASP mobile security best practices - Experience with engineering methodologies focused on rapid iteration and high developer productivity (Trunk Based Development, CI/CD mindset, TDD, BDD, XP, etc.) - Strong experience with native mobile integrations and media/video playback technologies - Hands-on experience with HLS streaming and native video player integrations on iOS and Android (AVPlayer, ExoPlayer, Chromecast, AirPlay)   Candidate journey: ⭕️ Recruiter call --> ⭕️ Meet a Hiring Manager--> ⭕️ Skills assessment-->Live coding   Check out some of our products Muscle Booster — https://musclebooster.fitness/ Yoga-Go — https://yoga-go.io/ WalkFit - http://walkfit.pro

Location: Fully remote (any location) or hybrid (Berlin or Lisbon office). Permanent employment contract (Germany or Portugal) or contract-based collaboration. Company: German pharmacy marketplace founded in 2021, enabling users to order health products from multiple pharmacies with low prices and fast delivery. What you will do: — Develop and evolve frontend architecture for user-facing product areas — Build reliable, scalable, and maintainable web interfaces — Design client-side integrations with backend services and APIs — Improve product flows across key user journeys — Participate in product discussions, feature design, and experiment launches — Work closely with product managers, designers, QA, analysts, backend, and mobile developers — Maintain and improve code quality, performance, accessibility, and automated tests Requirements: — Strong experience with frontend development using JavaScript and TypeScript — Solid experience with React and modern frontend architecture — Experience with Next.js, SSR, and SPA architecture — Experience working with REST APIs and client-server applications — Experience with state management and data-fetching tools such as Redux, Effector, or React Query — Ability to design maintainable architecture and make pragmatic technical decisions — Product-oriented engineering mindset: understand user problems, think beyond implementation, contribute to product decisions Nice to have: — Experience with iOS or Android development — Interest in growing as a T-shaped engineer across web and mobile platforms — Professional use of AI coding tools such as Cursor, Claude Code, or similar — Ability to evaluate AI-assisted workflows Culture & Benefits: — Fully remote or hybrid format (Berlin or Lisbon office) — Permanent employment contract (Germany or Portugal) or contract-based collaboration (full-time) — Transparent growth framework with defined expectations and aligned goals — Agile, rapidly growing team using latest technology and AI in engineering workflows

Location: Toronto, Ontario, Canada Workplace: Hybrid ABOUT SENTRY Software runs the world and the pace is faster than ever. Sentry helps developers fix errors and performance issues before users notice, so teams can spend less time firefighting and more time building. Trusted by 200,000+ organizations, Sentry is today’s application monitoring standard and our team is building its AI-native future. ABOUT THE ROLE At Sentry, Support is an engineering discipline. Our customers are the greatest technical minds in the world—developers at elite enterprises building the future of software—and they deserve answers that go deeper than a knowledge base link. We are architecting the Technical Support engine. We’re looking for a veteran engineer to help us redefine the standard of technical support by combining deep human expertise with autonomous agentic systems. You are a debugger of both code and systems. You will treat support volume as a data signal to build automated resolution paths, ensuring our human engineers only touch the most complex, high-impact architectural puzzles. Sentry Support Engineers aren't just clearing queues; they are Orchestrators. You will engage with our users across GitHub, Discord, and our internal systems, while acting as the Technical Lead for our Agentic Ops. You ensure that when a developer asks a complex question, our systems have the right context and a seamless "Human-in-the-Loop" path to you when deep, nuanced expertise is required. IN THIS ROLE YOU WILL Master the Sentry Ecosystem & Support Elite Developers - Deep-Dive Debugging: Perform root-cause analysis on complex issues and distributed tracing gaps across polyglot environments. - Support the Great Minds: Act as a strategic consultant for senior engineers at our largest enterprise customers, solving high-stakes architectural challenges that push the boundaries of observability. - Troubleshoot SDK Implementations: Go deep into the source code of Sentry’s SDKs to help developers instrument complex frameworks and custom environments. - Engineering Feedback Loop: Serve as the bridge between the world's best developers and our product teams, using data from your systems to prioritize high-impact platform fixes. Engineer Agentic Operations (The Scaling Engine) - Deterministic Support Paths: Engineer the logic that powers our support agents, moving beyond probabilistic guesses to high-fidelity, autonomous resolutions. - Knowledge Engineering: Build the right context into our systems so they can resolve issues consistently and indefinitely. - Agentic Tooling Development: Use MCP (Model Context Protocol) and Sentry’s internal APIs to build "skills" for our agents, allowing them to perform complex lookups or state-checks autonomously. - The Seer Philosophy: We’ve already proven AI can handle autonomous production fixes with Seer. You will apply that same philosophy to the support lifecycle—moving us from a "Help Desk" to an "Autonomous Resolution Engine." YOU’LL LOVE THIS JOB IF - You love eliminating Non-scalable effort: you enjoy automating repetitive work and take pride in building systems that save time and effort. - You’re a Full-Stack Troubleshooter: You enjoy jumping from a React frontend issue to a Python backend trace to a CI/CD pipeline failure in a single afternoon - You Value Evidence-Based Support: You prefer looking at data trends over anecdotal evidence to decide where to build automation next. - You’re a Developer Advocate: You want to guide the industry on how elite engineers and AI co-exist in a high-density technical ecosystem. QUALIFICATIONS - 4+ years of experience in technical support engineering, systems engineering, or software development, with a track record of solving high-complexity SaaS problems. - Strong Coding Foundations: Mastery of Python, JavaScript, Java, or Ruby. You are comfortable reading SDK source code and identifying bugs in production-level repositories. - Systems Depth: Deep understanding of distributed systems, microservices, APIs, and the "path of a pixel" from frontend to database. - AI & Automation Literacy: Practical familiarity with LLM orchestration (RAG, context windows, system prompts) and a critical eye for where AI succeeds versus where it requires human intervention. - Exceptional Communication: The ability to explain complex architectural concepts to a human and write precise "system instructions" for an AI. BONUS QUALIFICATIONS - Open Source Contributor: An active presence on GitHub or experience maintaining open-source libraries. - Former Software Developer: You’ve spent time in the trenches as a full-time dev and know exactly what keeps our customers up at night. The base salary range (or hourly wage range, if applicable) that Sentry reasonably expects to pay for this position is $100,000 to $125,000 CAD. A successful candidate’s actual base salary (or hourly wage) amount will be determined by a variety of relevant factors including, without limitation, the candidate’s work location, education, work and other relevant experience, skills, and job-related knowledge. A successful candidate will be eligible to participate in Sentry’s employee benefit plans/programs applicable to the candidate’s position (including incentive compensation, equity grants, paid time off, and group health insurance coverage). See Sentry Benefits https://sentry.io/careers/ for more details about the Company’s benefit plans/programs. EQUAL OPPORTUNITY AT SENTRY Sentry is committed to providing equal employment opportunities to its employees and candidates for employment regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, or other legally-protected characteristic. This commitment includes the provision of reasonable accommodations to employees and candidates for employment with physical or mental disabilities who require such accommodations in order to (a) perform the essential functions of their jobs, or (b) seek employment with Sentry. We strive to build a diverse team, with an inclusive culture where every teammate can thrive. Sentry is an open-source company because we believe that everyone, everywhere, should have the ability and tools to make great software. Software should be accessible. That starts with making our industry accessible. If you need assistance or an accommodation due to a disability, you may contact us at accommodations@sentry.io. Want to learn more about how Sentry handles applicant data? Get the details in our Applicant Privacy Policy https://sentry.io/careers/applicantprivacy/.

Location: New York, NY Workplace: OnSite ABOUT US At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world. Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open source downloads, 6,000+ active LangSmith customers, and 5 of the Fortune 10 use LangSmith in production (+ 35% of the Fortune 500 overall), including teams at Klarna, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, LinkedIn, Monday.com, Nvidia, and Bridgewater. About the Team The Growth & Monetization team focuses on how developers discover, adopt, and scale with LangChain’s products. We work across the full stack to improve onboarding, activation, and usage while building the systems that power billing, pricing, and monetization. This team partners closely with product, design, and go-to-market teams to understand developer behavior and translate those insights into product improvements that drive adoption and revenue. Our work directly shapes how developers and organizations move from experimentation to production on the LangChain platform. About the role LangChain is hiring a Senior Fullstack Engineer to build the foundational product features and integrations that power user acquisition, rapid experimentation, and self-serve expansion. This is a high-impact 0→1 role on a newly formed team responsible for building growth systems from the ground up. You’ll work closely with product, design, GTM, and analytics to streamline activation, optimize packaging, and deliver a seamless growth story for developers and enterprise customers alike. This role will be in person 5 days/week in New York City. What you'll do - Lead projects across our stack (React, TypeScript) while working with backend APIs (Python, Go) - Build polished, responsive user interfaces for onboarding, self-serve upgrades, and usage dashboards that delight users - Design and execute rapid, client-side UI experiments (A/B tests, feature flags) targeting key activation and conversion metrics - Partner with Product and Design to translate complex user journeys into simple, intuitive web experiences - Implement clean client-side event tracking and behavioral analytics to understand developer journeys - Build growth levers, including smart upgrade triggers, usage notifications and personalized, contextual experiences What you'll bring - Strong mastery of modern frontend development (React, TypeScript, CSS/Tailwind) - Solid fullstack fundamentals (working with REST/GraphQL APIs, Python/Go backends, database querying and caching) - Exceptional UX intuition and a sharp eye for visual polish, micro-interactions, and developer-focused user journeys - Experience building or optimizing frontend growth engines (e.g., onboarding wizards, conversion funnels, checkout flows, A/B testing frameworks, usage metering, subscriptions) - Startup DNA with a desire to ship fast, iterate based on user data, self-directed and take end-to-end ownership - Bonus: Experience building tools for developers, PLG SaaS platforms, or design systems - Bonus: Familiarity with LLMs, GenAI applications, or agentic frameworks Compensation - Salary Range: $165,000-$250,000 USD Compensation Philosophy: We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. We are hiring for this role across a range of scope, and the compensation band reflects that. Your offer depends on what we learn about your impact, craft, leadership, and communication during the interview process. We will tell you early where you’re tracking and talk comp with you before offer stage. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations. BENEFITS Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, meals on in-office days in the US and more.