Разработка вакансии - удалённо

-Приходите к нам на бесплатное онлайн-обучение "Java-разработчик". -Теория и практика: вы будете изучать материал и сразу применять его на учебных проектах.

-Лидировать разработку продуктов и сервисов цифровой экосистемы. -Формировать и развивать архитектуру экосистемы.

In this role, you’ll: Own and improve our data ingest Java service for enriched transfers generation and aggregations. Design and tune PostgreSQL transaction batching, indexing, and replication strategies.

Задачи: — Вести full-stack проекты от архитектуры до production на React, Node.js, PostgreSQL и AWS; — Применять AI-инструменты для разработки, тестов и автоматизации с проверкой результата; — Отвечать за наблюдаемость, on-call и устранение последствий инцидентов; — Удалённая работа только из США; возможны очные интервью в Остине. Требования: — Обычно от 5 лет разработки production-систем и опыт ведения многоспринтовых проектов; — JavaScript/Node.js, React, реляционные базы данных и системное проектирование; — Ежедневное применение Claude Code, Cursor или Copilot с примерами проверки сгенерированного кода; — Опыт менторства и право на работу в США. Условия: — Полностью удалённая работа из США с возможными очными интервью в Остине; — Конкурентная оплата и долевое участие; — Неограниченный оплачиваемый отпуск с обязательным минимумом две недели; — Медицинская, стоматологическая и офтальмологическая страховка с частичной оплатой работодателем; — Предоставление MacBook и $600 на обустройство рабочего места дома; — Ежегодные корпоративные поездки; — Программы поддержки психического здоровья; — Работа в сертифицированной B Corporation с признанием Great Place to Work; — Требование работать минимум 4 часа в день с командой в общие часы; — Активное использование AI-инструментов с ответственным подходом и соблюдением конфиденциальности данных. Дополнительно: — Работа с продуктом, обеспечивающим соответствие GDPR, CCPA и другим нормам конфиденциальности; — Взаимодействие с командами Product, Design, QA и Security; — Ведение инцидент-менеджмента и технического долга; — Менторство и участие в найме новых инженеров.

Задачи: — Разрабатывать web-приложения на PHP и JavaScript — Поддерживать, дорабатывать и исправлять существующие web-приложения — Аккуратно развивать работающие решения и участвовать в принятии технических решений — Взаимодействовать с коллегами и заказчиком Требования: — Коммерческий опыт разработки на PHP и Laravel — Опыт работы с JavaScript, React и jQuery — Опыт работы с Git, Docker и Linux — Понимание базовых CI/CD-процессов — Опыт работы с MySQL и Redis — Умение разбираться в коде и аккуратно развивать уже работающие решения — Разговорный английский для периодических созвонов с заказчиком и участия в рабочих обсуждениях — Готовность к полностью удалённому формату и постоянному присутствию в Discord в течение рабочего дня Условия: — Полностью удаленная работа из любой точки мира — Возможна релокация в Черногорию — График: понедельник–пятница, 10:00–19:00 МСК — 28 календарных дней оплачиваемого отпуска — Квартальные бонусы по результатам работы — Корпоративный социальный пакет: страхование жизни, выплаты при важных жизненных событиях и дополнительная финансовая помощь в сложных ситуациях — Помощь коллег, обмен опытом, участие в технических решениях, геймифицированная мотивация и дружелюбная коммуникация

Основные задачи Разработка и развитие backend-инфраструктуры на Elixir/OTP. Проектирование высоконагруженных, масштабируемых и отказоустойчивых систем.

Задачи: — Управление полным циклом разработки в кросс-функциональной команде (6–12 человек): от анализа бизнес-требований и проектирования до релиза и эксплуатации. — Формирование новых продуктовых стримов: найм, сборка команд с нуля и участие в разработке на этапе запуска. — Архитектура сервисов команды, согласование технического видения с кросс-командами и архитекторами, системная работа с техдолгом. — Обеспечение качества и надежности: наблюдаемость (observability), отказоустойчивость, инцидент-менеджмент. — Совместная работа с Product Manager: формирование, оценка и приоритизация бэклога. — Развитие инженерной культуры: проведения 1:1, PDP, менторство и технические интервью. Требования: — Опыт управления командами бэкенд-разработки от 3 лет. — Глубокая экспертиза в бэкенде (Java / Go), готовность погружаться в код и проводить code review. — Практический опыт построения процессов поставки (Scrum/Kanban) и регулярных релизов. — Опыт работы в финтех-индустрии, банковском секторе или высоконагруженных E-commerce / PayTech проектах. — Понимание принципов проектирования высоконагруженных и отказоустойчивых распределенных систем. — Опыт запуска продуктов или инженерных команд с нуля будет преимуществом. — Рабочий язык команды — русский. Условия: — Гибкий формат работы: полная удалёнка или поддержка при релокации в международный хаб компании. — Автономия в решениях: ответственность за архитектуру, процессы и формирование собственной команды. — Конкурентная заработная плата (обсуждается индивидуально по результатам интервью). — Компенсация подписок на AI-инструменты (ChatGPT, GitHub Copilot и др.)

Location: Remote USA Workplace: remote ABOUT XSOLLA Xsolla is a global video game commerce company headquartered in Los Angeles. It helps developers from indie to AAA fund, distribute, market and monetize their games, and acts as merchant of record for 1,500+ developers worldwide. For more information, visit xsolla.com. The role We are hiring a Software Engineer, Web3 for Xsolla ZK , Xsolla 's Web3 ecosystem on a zkSync-based L2. It includes: smart wallets built on account abstraction; SDKs that game studios and partners use to bring players on-chain; infrastructure backend services for tokenizing in-game items and currencies; ecosystem dApps: a DEX , an NFT marketplace and an auction. This is a senior fullstack role: you work across backend, frontend and smart contracts. WHAT YOU WILL OWN Features end to end: backend, frontend and production The on-chain / off-chain architecture of your product: what lives in contracts, what lives in services, and how the two stay consistent. You make these decisions and justify them in writing Security and correctness of what you ship: signing flows, interactions with contracts that hold user assets, keys and secrets Production operation of your services, as part of the team's on-call rotation WHAT YOU WILL DO Build backend services in Go and TypeScript: chain indexing, transaction relaying, event processing, APIs for dApps and SDKs Build infrastructure backend services for tokenizing in-game items and currencies Build dApp frontends in React: wallet connection, transaction signing, on-chain state in the UI Integrate smart wallets into products: accounts, paymasters, bundlers Develop SDKs used by game studios and partners Monitor services and contracts in production and take part in on-call Review code Set up and maintain AI tooling in the repositories (Claude Code, Codex, Cursor: rules, context, harness) so the team uses it effectively Required Experience 5+ years of commercial software development, with senior-level production experience across backend and frontend dApps that you shipped to production and maintained Web3 libraries and wallets viem and wagmi in production: clients and transports, contract reads and writes with typed ABIs, event subscriptions, wagmi hooks and connectors, caching and invalidation of on-chain state How wallet signers work: EOAs, browser and embedded wallets, smart accounts; personal_sign (EIP-191) and typed data (EIP-712); the EIP-1193 provider; network switching Hands-on experience with smart wallets: UserOperations, gas sponsored via paymasters, signature validation for contract accounts (ERC-1271) Backend Go and TypeScript (Node.js) for production services Processing on-chain events: idempotency, reorg handling, retries Asynchronous messaging and event-driven design (Kafka, RabbitMQ or NATS ): delivery guarantees, ordering, reprocessing Relational databases (PostgreSQL) and caching (Redis) Designing REST and gRPC APIs: versioning, backward compatibility Frontend React and TypeScript: rendering model, state management, performance Web security fundamentals: XSS , CSRF , CSP , safe handling of signatures and keys in the browser Smart contracts Reading and understanding Solidity contracts and the EVM (storage, gas, call semantics, proxy upgrade patterns, access control) well enough to integrate with them safely and review changes Common contract vulnerability classes (reentrancy, front-running / MEV , oracle manipulation, signature replay) and how they affect the off-chain side Operations Containers and orchestration (Docker, Kubernetes) at the level of deploying and debugging your own services Observability (we use Datadog; experience with Prometheus, Grafana, ELK / Graylog or OpenTelemetry also counts): metrics, logs, tracing and alerting for services and contracts; diagnosing incidents in production Engineering practices Testing: unit, integration, E2E Git, CI/CD (GitLab CI or similar) AI-assisted engineering Daily hands-on use of AI coding tools (Claude Code, Codex, Cursor) for development and review, including configuring them for a repository English Spoken English at B2 level or higher Nice to have zkSync / ZK Stack and the specifics of the zk -rollup stack Designing, writing and testing smart contracts in Solidity with Foundry; deploying and upgrading them safely Building ERC-4337 infrastructure yourself (bundlers, paymasters); EIP-6963, EIP-5792 DeFi: DEX and AMM mechanics NFTs and marketplaces: ERC-721, ERC-1155, auction mechanics L2 infrastructure: running nodes, indexers, bridges Designing SDKs for external developers Gaming domain experience HOW WE WORK Decisions in writing. Significant technical decisions are written up as an RFC or ADR that lays out the options and trade-offs. We discuss the document, not a blank whiteboard. AI is part of everyday engineering. We use AI coding tools for development and review, and we treat configuring them for a codebase as real engineering work. HOW WE HIRE Intro call. Your background, your motivation and the role. Technical interview. Built directly on the What you will own and Required sections above. We won't ask about anything this posting doesn't promise. Bar raiser. An engineer from outside the hiring team checks that you raise the overall engineering bar. THE TEAM You will work alongside product managers, designers, smart contract, backend and frontend engineers, QA and DevOps. BENEFITS We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes medical, dental, and vision, PTO, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we're not just building a business; we're cultivating a community that values creativity, collaboration, and the transformative power of play. EMPLOYMENT DETAILS Location: Remote (worldwide) Employment Type: Full-time Schedule: 10:00–19:00 (flexible) Contract: Employment agreement (entity or EOR arranged per candidate location) EQUAL EMPLOYMENT STATEMENT Xsolla is dedicated to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, language, sexual orientation, national origin, genetics, political beliefs, disability, age, marital status, social background or other characteristics. We are committed to compliance with all fair employment practices regarding citizenship and immigration status. CONTACT If you have questions regarding our hiring practices, please contact careers@xsolla.com. For more vacancies, visit xsolla.com/careers.

Location: Russia Workplace: remote ABOUT XSOLLA Xsolla is a global video game commerce company headquartered in Los Angeles. It helps developers from indie to AAA fund, distribute, market and monetize their games, and acts as merchant of record for 1,500+ developers worldwide. For more information, visit xsolla.com. The role We are hiring a Software Engineer, Web3 for Xsolla ZK , Xsolla 's Web3 ecosystem on a zkSync-based L2. It includes: smart wallets built on account abstraction; SDKs that game studios and partners use to bring players on-chain; infrastructure backend services for tokenizing in-game items and currencies; ecosystem dApps: a DEX , an NFT marketplace and an auction. This is a senior fullstack role: you work across backend, frontend and smart contracts. WHAT YOU WILL OWN Features end to end: backend, frontend and production The on-chain / off-chain architecture of your product: what lives in contracts, what lives in services, and how the two stay consistent. You make these decisions and justify them in writing Security and correctness of what you ship: signing flows, interactions with contracts that hold user assets, keys and secrets Production operation of your services, as part of the team's on-call rotation WHAT YOU WILL DO Build backend services in Go and TypeScript: chain indexing, transaction relaying, event processing, APIs for dApps and SDKs Build infrastructure backend services for tokenizing in-game items and currencies Build dApp frontends in React: wallet connection, transaction signing, on-chain state in the UI Integrate smart wallets into products: accounts, paymasters, bundlers Develop SDKs used by game studios and partners Monitor services and contracts in production and take part in on-call Review code Set up and maintain AI tooling in the repositories (Claude Code, Codex, Cursor: rules, context, harness) so the team uses it effectively Required Experience 5+ years of commercial software development, with senior-level production experience across backend and frontend dApps that you shipped to production and maintained Web3 libraries and wallets viem and wagmi in production: clients and transports, contract reads and writes with typed ABIs, event subscriptions, wagmi hooks and connectors, caching and invalidation of on-chain state How wallet signers work: EOAs, browser and embedded wallets, smart accounts; personal_sign (EIP-191) and typed data (EIP-712); the EIP-1193 provider; network switching Hands-on experience with smart wallets: UserOperations, gas sponsored via paymasters, signature validation for contract accounts (ERC-1271) Backend Go and TypeScript (Node.js) for production services Processing on-chain events: idempotency, reorg handling, retries Asynchronous messaging and event-driven design (Kafka, RabbitMQ or NATS ): delivery guarantees, ordering, reprocessing Relational databases (PostgreSQL) and caching (Redis) Designing REST and gRPC APIs: versioning, backward compatibility Frontend React and TypeScript: rendering model, state management, performance Web security fundamentals: XSS , CSRF , CSP , safe handling of signatures and keys in the browser Smart contracts Reading and understanding Solidity contracts and the EVM (storage, gas, call semantics, proxy upgrade patterns, access control) well enough to integrate with them safely and review changes Common contract vulnerability classes (reentrancy, front-running / MEV , oracle manipulation, signature replay) and how they affect the off-chain side Operations Containers and orchestration (Docker, Kubernetes) at the level of deploying and debugging your own services Observability (we use Datadog; experience with Prometheus, Grafana, ELK / Graylog or OpenTelemetry also counts): metrics, logs, tracing and alerting for services and contracts; diagnosing incidents in production Engineering practices Testing: unit, integration, E2E Git, CI/CD (GitLab CI or similar) AI-assisted engineering Daily hands-on use of AI coding tools (Claude Code, Codex, Cursor) for development and review, including configuring them for a repository English Spoken English at B2 level or higher Nice to have zkSync / ZK Stack and the specifics of the zk -rollup stack Designing, writing and testing smart contracts in Solidity with Foundry; deploying and upgrading them safely Building ERC-4337 infrastructure yourself (bundlers, paymasters); EIP-6963, EIP-5792 DeFi: DEX and AMM mechanics NFTs and marketplaces: ERC-721, ERC-1155, auction mechanics L2 infrastructure: running nodes, indexers, bridges Designing SDKs for external developers Gaming domain experience HOW WE WORK Decisions in writing. Significant technical decisions are written up as an RFC or ADR that lays out the options and trade-offs. We discuss the document, not a blank whiteboard. AI is part of everyday engineering. We use AI coding tools for development and review, and we treat configuring them for a codebase as real engineering work. HOW WE HIRE Intro call. Your background, your motivation and the role. Technical interview. Built directly on the What you will own and Required sections above. We won't ask about anything this posting doesn't promise. Bar raiser. An engineer from outside the hiring team checks that you raise the overall engineering bar. THE TEAM You will work alongside product managers, designers, smart contract, backend and frontend engineers, QA and DevOps. BENEFITS We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes medical, dental, and vision, PTO, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we're not just building a business; we're cultivating a community that values creativity, collaboration, and the transformative power of play. EMPLOYMENT DETAILS Location: Remote  Employment Type: Full-time Schedule: 10:00–19:00 (flexible) Contract: Employment agreement (entity or EOR arranged per candidate location) EQUAL EMPLOYMENT STATEMENT Xsolla is dedicated to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, language, sexual orientation, national origin, genetics, political beliefs, disability, age, marital status, social background or other characteristics. We are committed to compliance with all fair employment practices regarding citizenship and immigration status. CONTACT If you have questions regarding our hiring practices, please contact careers@xsolla.com. For more vacancies, visit xsolla.com/careers.

- Build the console screens finance teams use daily: agent spending, decisions behind payments, and approval queues. - Implement a policy editor that turns spending rules into readable, publishable policies with change history.

- Опыт коммерческой разработки на Java от 4 лет. - Опыт в Enterprise-среде (банки, финтех, телеком) — обязательно❗️.

• Разрабатывать и поддерживать партнёрскую панель (backend и frontend); • Проектировать и разрабатывать REST API на FastAPI и Starlette;

– Коммерческий опыт работы с Golang от 5 лет. – Опыт разработки многопоточных приложений;

Ищем Backend-разработчика (Middle+) в помощь CTO для разработки серверной части HTML5 crash-игр в iGaming-проекте XNODO Games. • разработка игровой серверной логики на Go (Python как дополнительный инструмент);

Питон + скрапинг/парсинг + анализ данных.

разрабатывать и развивать сервисы для обработки данных из внешних источников: сбор → матчинг и нормализация → доставка во внутренние системы; интегрировать новые источники, обеспечивать качество и стабильность поставок;

-Разработка клиентской части сложных корпоративных и продуктовых систем на React. -Участие в проектировании архитектуры и реализации новых модулей.

• Управление полным циклом разработки в кросс-функциональной команде (6–12 человек): от анализа бизнес-требований и проектирования до релиза и эксплуатации. • Формирование новых продуктовых стримов: найм, сборка команд с нуля и участие в разработке на этапе запуска.