Вакансии

Location: United States (Remote) Workplace: Remote ROLE SUMMARY Temporal is looking for a Senior Software Engineer to join the Open Source Server team. This team builds and maintains the core Temporal server. Its scope is broad, including Matching, Applications, Foundations, task processing, quotas and throttling, visibility, developer-facing primitives such as standalone activities, schedules, and streaming, and workflow experience improvements such as Continue-As-New, pause, and reset. We do not expect one person to cover all of these areas. We're looking for an engineer who is excited to learn the system, contribute across the codebase, and help improve the reliability, performance, operability, and developer experience of Temporal. This is a hands-on engineering role where you'll collaborate with experienced engineers to design, build, and operate the core of Temporal's distributed systems platform. WHAT YOU'LL DO - Design, implement, and ship features for the Temporal server. - Solve distributed systems challenges across areas such as task matching, scheduling, workflow execution, visibility, quotas, throttling, persistence, developer primitives, and workflow lifecycle features. - Make thoughtful engineering tradeoffs across developer experience, performance, and operability requirements. - Partner with engineers, product managers, cloud teams, and customer-facing teams to build scalable technical solutions. - Improve the reliability and operability of the server through testing, observability, dashboards, alerts, runbooks, and documentation. - Participate in design discussions and code reviews to help maintain a high-quality codebase. - Contribute to improving the developer experience for both open source users and enterprise customers. - Mentor junior engineers and share knowledge with teammates. WHAT YOU'LL BRING - 5+ years of experience building and operating production distributed systems. - Strong fundamentals in distributed systems, concurrency, fault tolerance, scheduling, and performance. - Solid computer science fundamentals in distributed systems concepts including multi-threading and concurrency. - Experience writing concurrent code in production with languages like Go or Java or other applicable languages with skill level as "high end of Intermediate" and/or "Advanced" or "Expert" levels. - Experience building high-scale or performance-sensitive backend services, such as request-serving systems, task queues, scheduling systems, streaming or replication pipelines, rate limiting, sharding, load balancing, workflow engines, or orchestration systems. - Strong debugging, troubleshooting, and operational skills with a focus on reliability and observability. - Experience designing and building backend APIs or platform services. - Ability to work collaboratively across engineering teams and contribute to technical discussions. - Experience with open source software or communities is a plus. - Experience with AWS, Azure, or GCP is a plus. - Experience with technologies such as Elasticsearch, OpenSearch, ClickHouse, Cassandra, PostgreSQL, or MySQL is a plus. - Experience with Kubernetes, CRDs, KEDA, or Argo is a plus. WHAT MAKES YOU A GOOD FIT - You enjoy solving challenging distributed systems problems while keeping the developer experience in mind. - You like learning large codebases and making meaningful technical contributions over time. - You take ownership of your work and collaborate well with teammates. - You enjoy balancing technical depth with practical engineering decisions. - You don't need prior Temporal experience, but you're excited to work on the core of a distributed system used by a large open source community and enterprise customers. Temporal Technologies is an Equal Opportunity Employer. Temporal Technologies does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need. We embrace and celebrate differences and diversity. Temporal is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. If you need to request a reasonable accommodation, please let your Recruiter know so we can assist.

REMOTE RUSSIA RUBx — финтех-компания, которая разрабатывает собственные продукты и технологические решения на заказ. Компания создаёт сервисы в сфере финансовых технологий, платёжной инфраструктуры, цифровых активов и автоматизации бизнес-процессов. Задачи: — разрабатывать backend-сервисы на Go — проектировать внутренние сервисы и API — работать с PostgreSQL, Redis, Kafka и gRPC — разрабатывать новые сервисы и развивать существующие — участвовать в проектировании архитектуры — разбирать production-инциденты — анализировать логи, метрики и трейсы — участвовать в развитии Kubernetes-инфраструктуры — деплоить сервисы через ArgoCD — работать над производительностью, масштабируемостью и надёжностью сервисов — при необходимости участвовать в решении инфраструктурных задач Требования: — уверенный коммерческий опыт разработки на Go — опыт создания и поддержки production-систем — понимание конкурентности в Go — опыт работы с PostgreSQL — опыт работы с Redis — опыт использования Kafka или других брокеров сообщений — опыт разработки gRPC-сервисов — понимание Docker и Kubernetes — понимание принципов наблюдаемости систем (логи, метрики, трейсинг) — умение проектировать сервисы, которые удобно поддерживать и масштабировать Будет преимуществом: — опыт работы с финтех-продуктами — опыт работы с банковской инфраструктурой — опыт работы с платёжными сервисами — опыт работы с биллинговыми системами — опыт работы с криптовалютами, blockchain, цифровыми активами — опыт работы с распределёнными или highload-системами Каким видят будущего коллегу: — самостоятельный инженер, умеющий анализировать проблему до начала реализации — умеющий задавать правильные вопросы при неполной постановке задачи — предлагающий несколько вариантов решения — принимающий технические решения и аргументирующий их — доводящий задачи до production и сопровождающий свои изменения Роль интересна тем, что предполагает работу над сервисами современной финансовой инфраструктуры и цифровых платежей, решение сложных инженерных задач, участие в проектировании новых компонентов системы и влияние на архитектурные решения.

Location: Serbia Workplace: remote About You We’re looking for a Web3 Fullstack Engineer to build the layer where web2 and web3 meet. Our mission is seamless web2 ↔ web3 integration — letting players and developers interact with digital items and move them through their full lifecycle (mint, own, trade, transfer, redeem, retire) without ever having to think about which side of the chain they’re on. You’ll work across the whole stack: wallet-connected frontends, high-throughput backend services, and the smart contract and indexing layers that make on-chain items feel as fast and familiar as anything in web2. This is a hands-on engineering role with broad ownership. A player buying an item with a credit card, a game granting an in-game asset, and a marketplace settling a peer-to-peer trade should all resolve to the same coherent item model — regardless of whether the item lives in a database, a custodial wallet, or on-chain. Making that experience invisible to the end user, and reliable for the developer, is the core of the job. You care about product quality and developer experience as much as protocol correctness. You’re comfortable owning a feature end to end, reasoning about trust and custody boundaries, and making pragmatic calls about what belongs on-chain versus off-chain.   About Us Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game. For more information, visit xsolla.com Responsibilities Build Seamless Web2 ↔ Web3 Integration — Design and ship the flows that let users move between traditional accounts/payments and on-chain wallets without friction: custodial and non-custodial wallets, account abstraction, gasless transactions, and fiat on-ramps. Own the Digital Item Lifecycle — Build the systems behind item mint, ownership, transfer, trading, and redemption — keeping on-chain state and off-chain records consistent, auditable, and fast. Develop Fullstack Features — Deliver end to end across wallet-connected frontends, backend services, and the smart contract / indexing layer that powers item ownership and turnover. Model Items & Ownership — Design data models and APIs that represent items uniformly whether they live off-chain, in a custodial wallet, or on-chain, and keep them in sync. Ensure Reliability of Value Flows — Anything that moves items or money must be correct under failure: idempotency, reconciliation, replay safety, and clear recovery paths. Integrate Blockchains & Marketplaces — Interact with EVM chains, token standards, indexers, and marketplace/settlement flows; abstract their differences behind clean internal interfaces. Collaborate Across Teams — Work with product, security, payments, and game-facing teams to turn business needs into well-scoped technical plans, and document decisions so they stand on their own. What You Bring Web3 & Digital Assets Web2 ↔ Web3 Integration — Hands-on experience bridging traditional systems with on-chain ones: wallet onboarding, custodial vs. non-custodial trade-offs, account abstraction, gasless/relayed transactions. EVM & Smart Contracts — Working knowledge of EVM chains and Solidity, including reading, integrating with, and reasoning about the safety of contracts. Token & Item Standards — Practical understanding of ERC-20, ERC-721, and ERC-1155, and how they map to real game items, ownership, and transfers. On-chain / Off-chain Sync — Experience keeping blockchain state consistent with off-chain databases: indexing, event ingestion, reorg handling, and reconciliation. Frontend Engineering TypeScript & React — Strong TypeScript and React skills for building responsive, production-grade interfaces. Wallet Integration — Experience with wallet connectivity and web3 client libraries (e.g. wagmi, viem, ethers.js, WalletConnect) and embedded/social login wallets. Backend Engineering Backend Services — Solid backend skills in Node.js and Go: clean APIs, concurrency, and performance under load. Distributed Systems — Experience with distributed systems and their trade-offs (consistency, availability, failure modes), especially where correctness of value transfer matters. Data & Infrastructure PostgreSQL — Schema design, query optimization, and migrations at scale. Kubernetes — Deploying, operating, and debugging services in a k8s environment. Message Streaming — Kafka or NATS — event-driven patterns, consumer groups, at-least-once delivery. Git & CI/CD — Git and modern CI/CD practices. Domain Context Gaming Industry Experience — Experience building or operating platforms for game developers, publishers, or players — especially anything touching in-game items, economies, or ownership. Nice to Have Experience building NFT marketplaces, item trading, or secondary-market / settlement systems Familiarity with blockchain indexing tooling (The Graph, custom indexers) and node/RPC infrastructure Experience with account abstraction (ERC-4337), smart wallets, or paymaster/relayer setups Background in payments or fiat on-ramp integration bridging traditional commerce and crypto Experience with non-EVM ecosystems (Solana, etc.) or cross-chain / bridging patterns Familiarity with security and compliance relevant to digital assets: custody, key management, audit logging, KYC/AML touchpoints Contributions to open-source web3, wallet, or tooling projects Hands-on, up-to-date experience with modern AI tools (e.g. Claude, Copilot, Cursor) for code generation, review, and accelerating day-to-day engineering work 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 through a comprehensive Benefits Program. This includes unlimited Flexible Time Off 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.   The duties and responsibilities of this position may evolve over time to support the organization’s goals and individual growth. This job description is intended to outline the general nature and level of work being performed and is not intended to be an exhaustive list of all duties, responsibilities, and qualifications required.   By submitting your application, you consent to Xsolla conducting background checks, where permitted by law, after the final interview stage. All checks will comply with local regulations, and your information will be handled confidentially.   Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws, Xsolla is committed to protecting your personal information and respecting your privacy.   For any inquiries related to data privacy, please contact: careers@xsolla.com   Explore more opportunities at: https://xsolla.com/careers

Задачи: - Разрабатывать и дообучать модели NLP/LLM: эмбеддинги, генерация, RAG-подходы. - Исследовать новые архитектуры, ставить эксперименты, проводить A/B-тесты. - Проектировать и развивать сервисы на базе языковых моделей: ассистенты, интеллектуальный поиск, генерация документов и кода. - Оптимизировать инференс и внедрять модели в продакшн совместно с ML и backend-командами. - Работать с данными: предобработка, векторизация, организационное хранение knowledge-баз. Требования: - 3+ лет коммерческого опыта в NLP/LLM. - Глубокая математика: ML, статистика, теория вероятностей. - Python + DS-стек: pandas/polars, numpy, scipy, scikit-learn. - Практика с PyTorch, Transformers, sentence-transformers, LangChain / LangGraph / LlamaIndex. - Опыт работы с моделями Qwen, DeepSeek, Llama, Mistral; SFT, LoRA, QLoRA, prompt-tuning. - Навыки работы с Docker, Kubernetes, CI/CD. - Умение настраивать и оптимизировать RAG-пайплайны. Будет плюсом: - Опыт в финтехе или корпоративных экосистемах. - Работа с Hadoop (Hive, PySpark), Greenplum, PostgreSQL. - Понимание интеграции LLM в бизнес-процессы. - Опыт работы в кросс-функциональных командах.

Snoonu — сервис онлайн-покупок и доставки еды, базирующийся в Катаре. Размер компании — 201-500 человек, инвестиции — $17М. Требования: — 7+ лет опыта — 5+ лет работы с .NET Core, PostgreSQL, MongoDB, DynamoDB Условия: — У компании есть офис в Казахстане, где работает много русскоязычных сотрудников — Работа удалённая (Remote) из Казахстана

Мы ищем опытного Разработчика C# для выполнения проектных задач по модели аутстафф (подключение специалиста в команду заказчика). Мы предлагаем: — Оформление в штат компании Extyl по ТК РФ на полную ставку на время работы на проекте и в штат клиента на 1/40 по совместительству для получения доступов. — Полная занятость 5/2, срок привлечения от 1 года с продлением. — Рассматриваем кандидатов с локацией РФ, г. Москва. Требования: — Опыт работы с MS SQL Server (T-SQL) или другими СУБД. — Понимание принципов CI/CD. — Опыт работы с системами контроля версий (git). Стек: — .NET Core / .NET — WCF / ASP.NET — MS SQL Server / PostgreSQL / Oracle — LINQ2DB / Entity Framework / Dapper / ADO.NET — RabbitMQ / Kafka — xUnit / NUnit / MSTest — SOLID Будет плюсом: — Опыт разработки Web API (RESTful, применение IoC контейнеров в работе). — Понимание архитектуры и технологий безопасности в корпоративных приложениях. — Опыт оптимизации запросов, работы с большими объемами данных. — Опыт разработки крупных высоконагруженных систем. — Опыт разработки и проектирования интернет-банков, знание банковских предметных областей. — Опыт работы с микросервисной архитектурой.

Requirements: - Be outside Russia and Belarus; - Bachelor’s/College degree is a must; - 6+ years of experience in both Automation & Manual Java testing methodologies plus at least 3 years of experience as PO/PM and previous experience in mentoring, leading, code review practice, etc.; - Strong ability to handle Backend services such as APIs, Databases, distributed services; - Linux and database operation: MySQL, PostgreSQL; - Programming experience: Java; - Agile/Scrum; - Russian, English languages. Conditions: - B2B contract; - Full-time, 8 hours a day; - 5 hours daily overlap with the core team (8 a.m. - 1 p.m. UTC-5); - Vacation is unpaid; - Minimum contract duration is 9 months and more.

Задачи: — Разработка backend-функционала, включая интеграции платежных систем и модули противодействия отмыванию денег (AML). — Создание AI-инструментов для поддержки клиентов и оптимизация процессов привлечения клиентов. — Создание и поддержка API для интеграции с торговой платформой. — Участие в проектировании технической архитектуры и оптимизация производительности продукта. — Проведение код-ревью, поддержка продакшена, написание юнит- и интеграционных тестов. — Участие в планировании Scrum и OKR, а также в ретроспективах. Требования: — Опыт профессиональной разработки на Ruby не менее 4 лет. — Глубокие знания Ruby on Rails 6+, паттернов проектирования, базовых алгоритмов и структур данных. — Опыт проектирования масштабируемых веб-приложений. — Опыт работы с базами данных MySQL, PostgreSQL и Redis. — Умение писать юнит- и интеграционные тесты. — Обязательное проживание в Европе. Будет плюсом: — Опыт работы в финтех-индустрии. — Знание сервисной архитектуры и RabbitMQ. — Опыт работы с GraphQL. — Навыки фронтенд-разработки (HTML, CSS, JavaScript). — Опыт интеграции сторонних платежных провайдеров. Условия: — 20 дней оплачиваемого отпуска и 10 дней оплачиваемого больничного в год. — Медицинская страховка. — Бюджет на спорт и фитнес. — Бюджеты на профессиональное образование и изучение языков. — Гибкие возможности удалённой работы.

Location: Barcelona, Spain; Madrid, Spain About Workato Workato is the leading Control and Execution Platform for Enterprise AI — the neutral platform enterprises trust to put AI to work across their business. Workato unifies data, applications, and processes into a single platform so AI can reliably orchestrate business processes in production at enterprise scale. Built on more than a decade of running mission-critical processes for over half the Fortune 500 — including Nasdaq, Amazon, Cisco, Vodafone, Atlassian, and Lucid Motors — Workato turns over 14,000 enterprise systems AI needs to act on into one governed execution layer. For more information, visit workato.com . Why join us? Ultimately, Workato believes in fostering a flexible, trust-oriented culture that empowers everyone to take full ownership of their roles . We are driven by innovation and looking for team players who want to actively build our company. But, we also believe in balancing productivity with self-care . That’s why we offer all of our employees a vibrant and dynamic work environment along with a multitude of benefits they can enjoy inside and outside of their work lives. If this sounds right up your alley, please submit an application. We look forward to getting to know you! Also, feel free to check out why: Business Insider named us an “enterprise startup to bet your career on” Forbes’ Cloud 100 recognized us as one of the top 100 private cloud companies in the world Deloitte Tech Fast 500 ranked us as the 17th fastest growing tech company in the Bay Area, and 96th in North America Quartz ranked us the #1 best company for remote workers Responsibilities We are looking for a hands-on Engineering Manager to lead a team building core internal infrastructure and developer-facing systems. This role sits at the intersection of project management, engineering leadership, and platform development. The team (Evaluation Engines / Data processing engines) owns foundational components which are embedded into higher level workflow engines and tools. Examples are formula evaluation, data transformation according to predefined mapping, decision models, etc. The team is technically strong and highly autonomous. We are looking for an Engineering Manager who can operate effectively in this environment: someone with a strong engineering background who understands complex systems, but does not need to be the deepest technical expert in every area. Your role will be to help experienced engineers work effectively together, create clarity across interconnected initiatives, and improve how the team plans, collaborates, and delivers. What You’ll Do Lead a strong engineering team You will manage and develop experienced engineers with significant ownership of their technical domains. The team is mostly Rust engineers, however they also build libraries for several other programming languages: Go, Ruby, Java, Python, and WASM. You will be responsible for regular 1:1s, feedback, performance management, career development, hiring, onboarding, and team health. We expect you to create an environment where engineers can remain highly autonomous while having clear priorities, ownership, and accountability. You will be responsible for team capacity planning and hiring when needed. Build strong product You will be working closely with Product Managers and department VP to define how the products look, what to build and in which order, what new exciting features we can bring to our customers. As this area is highly technical and speaks Computer Science terms at times, Product Managers will greatly rely on your and your team expertise to make decisions. You will be responsible for working with Quality Engineering and Product Security teams to deliver high-quality products. At the same time in this AI era we expect you to embrace new tools to shift quality and security scans left. Drive planning and execution The team owns several interconnected technical areas, often developed across separate repositories and involving dependencies between engineers and projects. You will: Own planning and operational execution across multiple engineering workstreams. Create visibility into priorities, dependencies, timelines, and resource allocation. Help the team turn broad technical direction into an executable roadmap. Identify and remove blockers before they significantly impact delivery. Balance new development, customer commitments, operational work, and technical debt. Define meaningful engineering metrics and use them to identify opportunities for improvement. Keep stakeholders informed about progress, risks, and trade-offs. Plan release and update cycles of the product. Maintain the product, be responsible for defects triaging and mitigation. Stay close to technology This is strictly not a purely people-management role. Technical background and experience is a must. We don't expect you to be a fluent Rust developer, we in fact are not expecting you to know Rust at all. But you should be comfortable participating in technical discussions, reviewing designs and architecture proposals, understanding engineering trade-offs, and challenging assumptions when needed. You should have a wide industry knowledge, and understand the pros and cons of different programming languages and platforms. Depending on your background and interests, you may also review code, contribute to tooling or prototypes, participate in incident investigation, or use automation and AI-assisted development to improve engineering workflows. At the same time, we do not expect the Engineering Manager to make every technical decision. Senior engineers (your team will contain a mix of engineers up to Staff and Architect levels) own significant parts of the technical direction, and a key part of the role is enabling them to do that effectively. What We’re Looking For We are looking for someone with: Significant software engineering experience before or alongside engineering management. Experience managing senior, autonomous engineers. A strong background in platform engineering, developer infrastructure, developer productivity, backend infrastructure, or distributed systems. Experience with CI/CD, release engineering, developer tooling, or internal engineering platforms. Experience owning roadmaps and delivering multi-quarter engineering initiatives. Strong understanding of software development lifecycle and engineering practices. Experience managing technical debt alongside product and business priorities. Ability to understand complex technical discussions without needing to personally own every implementation decision. Strong stakeholder management and cross-functional communication skills. Experience hiring, coaching, and developing engineers. A pragmatic approach to engineering processes: enough structure to make teams effective, without unnecessary bureaucracy. What Makes Someone Successful in This Role You are comfortable joining a team where engineers may understand individual systems more deeply than you do. Instead of trying to become the technical owner of every component, you ask the right questions, understand trade-offs, create clarity, and help engineers make good decisions together. You enjoy finding problems in the engineering system itself: unclear ownership, slow reviews, hidden dependencies, fragmented tooling, competing priorities, or processes that depend too heavily on individuals pushing things forward. You can move between a conversation about architecture or CI pipelines, a 1:1 with an engineer, roadmap prioritization with Product, and a discussion about why delivery is taking longer than expected. You are comfortable aligning your team roadmap with requirements from Product Managers, and from Engineering leadership, which may be different, and working with different stakeholders in general. Most importantly, you combine technical credibility with strong people and execution leadership. Nice to Have Experience with some of the following would be particularly relevant: Golang or Rust; understanding of WASM platform. Basic understanding of formal grammar, AST, compiler frontends. Observability and operational tooling. Open-source development. AI-assisted software development and automated code review. PostgreSQL or database infrastructure. Kubernetes, Docker, Terraform, or cloud infrastructure. Multi-repository development environments. Developer-facing APIs, SDKs, libraries, or integrations. (REQ ID: 2582)

Ищем сильного Senior Kotlin-разработчика в команду, которая с нуля строит платежную инфраструктуру: финансовое ядро (ledger, settlement, reconciliation), интеграции с процессингом и платежными шлюзами, webhook-обработку, BPMN-процессы (Camunda). Стек: Kotlin, Spring Boot, PostgreSQL, event-driven архитектура. Роль backend-heavy (~85% бэкенд), но нужна готовность иногда закрывать небольшие фронтовые задачи (React/Angular на базовом уровне - без глубокой экспертизы). Без легаси и бюрократии, работа в маленькой команде напрямую с CTO. Ожидаем проактивность, высокую самостоятельность и реальный AI-first подход в работе. Требования: - 6+ лет коммерческого опыта на Kotlin или Java (Spring Boot) - REST API, JPA/Hibernate, транзакции; - Базовое понимание современного frontend-стека (React/Angular) - на уровне "могу закрыть небольшую задачу", не более; - PostgreSQL — запросы, миграции, индексы, JSONB; - Проектирование REST API — версионирование, обработка ошибок, идемпотентность; - Git, CI/CD; - Опыт с webhook-обработкой и event-driven архитектурой; - Okta / OAuth2 / OpenID Connect; - Активное использование AI-инструментов в разработке (Cursor, Codex, Claude Code) с осознанным подходом к тому, что генерируется; - Будет плюсом: опыт в финтехе/платежах (ledger, settlement, reconciliation), понимание двойной записи, опыт с Camunda/BPMN. Локация: страны Евросоюза, оформление по B2B-контракту. Рассматриваются кандидаты с паспортом РФ/РБ при условии реального проживания/уплаты налогов в зоне Евросоюза. Кандидаты из РФ и РБ без Еврозоны не рассматриваются из-за требований регулятора.

Location: Warsaw, Poland; Madrid, Spain; Tbilisi, Georgia; Yerevan, Armenia; Bratislava, Slovakia; Podgorica, Montenegro CloudLinux / TuxCare is a remote-first infrastructure and security company. More than 300 engineers build and operate products used by hosting providers, enterprises, and internal service teams worldwide. Our Infrastructure Department runs the platforms behind CloudLinux OS, Imunify, KernelCare, TuxCare ELS, and our engineering systems. We are hiring a Senior Database Reliability Engineer to join the Infrastructure DBA cell. This is a hands-on production ownership role, not a narrow ticket-processing DBA position. You will keep critical database services reliable, automate repeated work, support engineering teams, and reduce single-person dependency in our PostgreSQL, ClickHouse, MongoDB, and Redis operations. PostgreSQL is the main requirement. ClickHouse experience is a strong plus, but it is not a day-one blocker. We need a senior engineer with enough database, Linux, automation, and incident-response depth to learn our ClickHouse environment quickly and operate it safely. Your Responsibilities: Own production PostgreSQL reliability: HA design, Patroni, PgBouncer, replication, failover, upgrades, vacuum/bloat control, query tuning, locks, indexes, capacity, backups, PITR, and restore validation. Improve disaster recovery and operational evidence: tested restores, documented recovery paths, measurable RTO/RPO targets, runbooks, and safe maintenance plans. Support the wider database estate: ClickHouse, MongoDB, and Redis. You will troubleshoot incidents, review access and data-safety changes, improve monitoring, and learn the production ClickHouse patterns already in use. Automate DBA workflows with Ansible, Terraform/OpenTofu, GitLab CI/CD, scripts, and reproducible runbooks for provisioning, grants, backups, restores, health checks, and ownership metadata. Help build DBaaS-style self-service capabilities so engineering teams can request databases, access, credentials, and operational checks with less manual DBA intervention. Improve observability and incident response through Grafana, metrics, logs, SLOs, alert rules, Opsgenie routing, and clear communication during production issues. What Success Looks Like: PostgreSQL clusters have tested backup and restore paths, useful dashboards, clear ownership, and documented failover procedures. Repeated DBA tickets become automation or self-service workflows. ClickHouse operational knowledge is no longer a single-person dependency. Database incidents have owners, runbooks, evidence, and measurable recovery paths. Product and engineering teams get database help faster without sacrificing safety, auditability, or reliability. Why CloudLinux? You will work on real production infrastructure used across CloudLinux and TuxCare products. You will have a direct impact on reliability, incident response, developer experience, and operational resilience. You will also work in an AI-assisted engineering culture where automation, documentation, Claude, Codex, and careful human verification are part of the daily operating model. Requirements What We Expect From You: Deep hands-on PostgreSQL experience in business-critical production environments, typically 5+ years or equivalent depth. Strong understanding of PostgreSQL internals and operations: MVCC, WAL, transactions, locks, indexes, query planning, replication, autovacuum, bloat, major upgrades, backups, PITR, and restore testing. Proven experience with highly available databases and the ability to reason about quorum, split-brain risk, failover, rollback, and recovery. MongoDB replica sets and Percona Backup for MongoDB. Strong Linux and infrastructure fundamentals: systemd, networking, storage, filesystems, CPU/memory/disk bottlenecks, TLS, DNS, firewalls, and root-cause troubleshooting. Automation skills with Ansible and scripting. Terraform/OpenTofu, GitLab CI/CD, and merge-request based delivery are strong advantages. Ability to support more than one database engine. You do not need to be a ClickHouse expert on day one, but you must be ready to learn it quickly and take responsibility for it. Practical use of AI engineering assistants such as Claude and Codex. We expect you to use them to improve speed and quality, while personally verifying generated SQL, commands, scripts, and operational conclusions. English - upper-intermediate or higher - to ensure clear communication of progress within the teams. Nice to Have: ClickHouse operations: replication, Keeper/ZooKeeper, MergeTree engines, distributed DDL, grants, row policies, backups, query troubleshooting, and cluster recovery. Redis/Sentinel and broker/cache failure modes. Database observability, SLOs, golden signals, alert tuning, and executable incident runbooks. Building internal platforms, self-service portals, or DBaaS workflows for engineering teams. Benefits What's in it for you? A focus on professional development. Interesting and challenging projects. Fully remote work with flexible working hours, which allows you to schedule your day and work from any location worldwide. Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves. Compensation for private medical insurance. Co-working and gym/sports reimbursement. Budget for education. The opportunity to receive a reward for the most innovative idea that the company can patent. By applying for this position, you consent to the processing of your personal data as described in our Privacy Policy ( https://cloudlinux.com/candidate-privacy-notice ), which provides detailed information on how we maintain and handle your data.

Задачи: — Проектирование, разработка, оптимизация и поддержка ETL процессов для загрузки данных из различных источников — Управление потоковой обработкой данных с использованием Apache Kafka (разработка продюсеров/консьюмеров, управление топиками, обеспечение надежности и отказоустойчивости) — Разработка и оптимизация структур данных, схем и запросов в PostgreSQL для операционных и транзакционных задач — Построение, администрирование и тонкая настройка ClickHouse кластеров для обеспечения высокой производительности аналитических запросов на больших объемах данных — Разработка и поддержка решений на базе ClickHouse (или связки PostgreSQL + ClickHouse) — Интеграция данных между PostgreSQL, Kafka, ClickHouse и другими компонентами инфраструктуры (API, очереди, S3) — Мониторинг производительности, отказоустойчивости и безопасности data pipeline и баз данных — Автоматизация процессов обработки данных и развертывания (CI/CD) — Взаимодействие с аналитиками, разработчиками и product owner'ами для понимания потребностей в данных и их реализации — Устранение неисправностей в pipeline данных и базах данных Требования: — Опыт работы от 2-х лет на Python, знание Golang (будет плюсом) — Опыт разработки и администрирования ClickHouse (знание особенностей движков таблиц, оптимизация запросов, кластеризация, репликация, шардирование) — Глубокое понимание и практический опыт работы с Apache Kafka, настройка и обеспечение надежности потоков данных — Опыт работы с PostgreSQL (написание сложных SQL-запросов, оптимизация производительности, понимание механизмов транзакций, репликации) — Понимание принципов построения ETL процессов — Знание SQL на продвинутом уровне — Понимание принципов DevOps (Docker, Kubernetes, Linux, CI/CD) применительно к инфраструктуре данных

NDA - это продуктовая IT компания, ключевым направлением которой является создание и продвижение информационных порталов в игровых нишах на западных рынках. Компания совершенствует ERP систему для управления и анализа эффективности маркетинговых процессов. Сейчас ищут Middle Python Developer в команду инжиниринга. Почему стоит выбрать эту компанию: Работа в команде с четкой целью и процессами. Много возможностей для развития. Стабильная компания, стремящаяся стать полноценной экосистемой. Компания и руководство ценят людей. Гибкий выбор технологий и следование передовым технологиям. Рост сотрудников через менторство и код ревью. Задачи идут от бизнеса с сильной технической базой. Разные направления: analytics, web dev, infrastructure. Что предлагают: Опыт работы инженером, который понимает бизнес-контекст. Работа в команде с выстроенными процессами по дизайну, тестированию и разработке. Разработка b2b продукта с ежедневной обратной связью пользователей. Работа с опытным ментором (Team Lead) с опытом data engineering 7+ лет. Проект ориентирован на западные рынки. Регулярный пересмотр вклада через Performance Review. Отсутствие легаси кода. Soft Skills: Знание английского на уровне pre-intermediate и выше. Знакомство с гибкими методологиями разработки (Scrum). Отличные коммуникативные навыки. Навыки влияния, ведения переговоров и общения. Умение справляться со стрессом. Продуктовое мышление. Проактивность и предложение эффективных решений. Страсть к коду. Hard Skills: Опыт коммерческой разработки на Django 3.x+ (ссылка на GitHub обязательна). Уверенное владение Pandas для обработки и анализа данных. Опыт настройки и работы с Celery и Redis в продакшене. Знание инструментов автоматического тестирования Django-проектов (pytest, unittest, factory_boy). Умение работать с Docker и Docker Compose. Практический опыт с GraphQL (Strawberry). Оптимизация кеширования через cacheops. Базовые навыки конфигурации Nginx для развёртывания Django-приложений. Глубокое понимание работы с PostgreSQL: индексы, оптимизация запросов, миграции. Преимущества: Готовность быстро вливаться в инфраструктуру без обучения. Интерес к DevOps и системному подходу. Опыт или желание развиваться в AWS-экосистеме. Владение английским для чтения документации и общения. Обязанности Middle Python Developer: Поддержка и развитие существующего продукта без внешнего менторинга. Разработка и поддержка системы автотестов. Работа с бизнес-скриптами: сбор, трансформация и выгрузка данных. Расширение функционала согласно приоритетам бизнеса. Внесение инженерных предложений и оптимизационных решений. Обеспечение масштабируемости и надёжности системы. Постоянное улучшение качества кода, архитектуры и производительности. Процесс взаимодействия с кандидатами: Welcome интервью (40 минут). Техническое собеседование (60 минут). Решение рабочих кейсов. Интервью с COO (20 минут). Оффер.

Задачи: — Разрабатывать и развивать крупную распределённую систему в составе команды; — Поддерживать существующие проекты, внедрять новые фичи и компоненты; — Реализовывать интеграции с внешними сервисами и API; — Разрабатывать и внедрять инструменты мониторинга. Требования: — Коммерческий опыт разработки на Python (2/3) от 3 лет; — Работа с реляционными и NoSQL базами данных (MySQL, PostgreSQL, MongoDB); — Практический опыт работы с WS API, REST API, RPC API и GRPC API; — Понимание жизненного цикла разработки, от сбора требований до внедрения и поддержки. Будет плюсом: — Опыт работы с Node.js и/или Go; — Понимание принципов работы с метриками и мониторингом; — Базовое понимание работы криптографии с открытым ключом; — Опыт разработки с использованием Django. Условия: — Возможность работы в офисе в Тбилиси или удаленно из других локаций (из РФ/РБ нанимаем только с условием релокации); — Помощь с релокацией; — Полное обеспечение техникой; — Компенсация занятий спортом; — Возможность получать зарплату в валюте.

Задачи: — Разрабатывать и развивать крупную распределённую систему в составе команды; — Поддерживать существующие проекты, внедрять новые фичи и компоненты; — Реализовывать интеграции с внешними сервисами и API; — Разрабатывать и внедрять инструменты мониторинга. Требования: — Коммерческий опыт разработки на Python (2/3) от 3 лет; — Работа с реляционными и NoSQL базами данных (MySQL, PostgreSQL, MongoDB); — Практический опыт работы с WS API, REST API, RPC API и GRPC API; — Понимание жизненного цикла разработки, от сбора требований до внедрения и поддержки. Будет плюсом: — Опыт работы с Node.js и/или Go; — Понимание принципов работы с метриками и мониторингом; — Базовое понимание работы криптографии с открытым ключом; — Опыт разработки с использованием Django. Условия: — Возможность работы в офисе в Тбилиси или удаленно из других локаций (из РФ/РБ нанимаем только с условием релокации); — Помощь с релокацией; — Полное обеспечение техникой; — Компенсация занятий спортом; — Возможность получать зарплату в валюте.

Обязанности: — Объединить наблюдаемость и эксплуатацию для легаси и нового стека в единый стандарт; — Построить рабочий алертинг с приоритизацией и эскалациями, чтобы снизить шум и ускорить реакцию; — Запустить стабильный процесс инцидент менеджмента: triage, роли, коммуникации, пост мортем, контроль действий после аварий; — Поставить дежурства 24/7 с понятной ротацией и runbooks; — Обеспечить безопасную поэтапную миграцию к GitOps без просадки SLA. Требования: — Опыт в роли Senior SRE/DevOps; — Опыт работы в продакшн средах с гибридом Bare metal и Kubernetes; — Умение строить observability: метрики, логи, SLI/SLO, алертинг по сервисным сигналам; — Опыт ведения инцидентов как Incident Commander и проведения RCA; — Опыт настройки дежурств, runbooks и операционных процессов; — Сильные Linux и сетевые навыки, понимание edge/DNS/TLS/LB; — Умение работать кросс-функционально и доводить изменения до эксплуатационного результата. Требования по стеку: Linux, Kubernetes, Helm, Prometheus/VictoriaMetrics, Grafana, CI/CD, IaC, GitOps-практики (ArgoCD/Flux как целевая модель), SRE-методики: SLI/SLO, error budgets, incident response, postmortem culture. Будет плюсом: — Опыт с игровыми или realtime системами; — Опыт эксплуатации PostgreSQL и RabbitMQ, включая backup/restore drills; — Опыт с Cloudflare, DNS/CDN и multi-region routing; — Автоматизация SRE-задач на Python/Go/Bash; — Опыт chaos/game day практик. Условия: — Удаленная работа из любого гео в ±3 часах от МСК или гибрид из офиса в Казани; — Открыты к разным форматам оформления; — Гибкое начало рабочего дня, 5 дополнительных выходных в год; — Баланс между перфомансом и здоровым ворк-лайф балансом; — Возможности для развития, инициативы и профессионального роста.

Location: Boston, MA Workplace: OnSite At WHOOP, we're on a mission to unlock and inspire performance for life. WHOOP empowers users to perform at a higher level through a deeper understanding of their bodies and daily lives. Our wearable device tracks key physiological metrics such as heart rate variability, resting heart rate, and sleep quality to provide personalized insights into users' fitness, health, and recovery.  As a Backend Software Engineer II, you will build on WHOOP’s generative AI capabilities to develop and maintain exciting, member-facing features that drive meaningful health outcomes. You will play a vital role in delivering personalized insights across WHOOP and work alongside experienced engineers, designers, and product managers to help members better understand their health, optimize performance, and gain clarity throughout their WHOOP journey. RESPONSIBILITIES: - Collaborate with cross-functional team including Product, Design, Analytics, and Data Science to gather technical requirements and deliver impactful infrastructure and tools - Leverage Java, Kafka, AWS, and PostgreSQL to deliver scalable and reliable software solutions and features - Consistently deliver high-quality code, adhering to best practices in software design and development - Develop and maintain observability and monitoring systems to ensure the stability and reliability of deployed features QUALIFICATIONS: - 2-4 years of backend software development experience, ideally in languages like Java - Familiarity with asynchronous processing systems (Kafka, SQS) - Experience in backend development, working on large-scale software systems and RESTful API design - Experience in relational database design and development (PostgreSQL) - Experience with scalable system design and performance optimization - Strong independent problem-solving skills and the ability to work effectively in a fast-paced, collaborative environment - Excellent communication skills and a commitment to delivering high-quality work - A proactive, collaborative team player, eager to take on new challenges, continuously learn, and adapt in a fast-paced, data-informed environment Learn more about our Software Org and how to be successful in your engineering career at WHOOP via our Career Framework https://engineering.prod.whoop.com/careerframework.   This role is based in the WHOOP office located in Boston, MA. The successful candidate must be prepared to relocate if necessary to work out of the Boston, MA office.   Interested in the role, but don’t meet every qualification? We encourage you to still apply! At WHOOP, we believe there is much more to a candidate than what is written on paper, and we value character as much as experience. As we continue to build a diverse and inclusive environment, we encourage anyone who is interested in this role to apply.   WHOOP is an Equal Opportunity Employer and participates in E-verify https://www.e-verify.gov/ to determine employment eligibility.  It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.   The WHOOP compensation philosophy is designed to attract, motivate, and retain exceptional talent by offering competitive base salaries, meaningful equity, and consistent pay practices that reflect our mission and core values.   At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success.   The U.S. base salary range for this full-time position is $125,000- $175,000. Salary ranges are determined by role, level, and location. Within each range, individual pay is based on factors such as job-related skills, experience, performance, and relevant education or training.    In addition to the base salary, the successful candidate will also receive benefits and a generous equity package.   These ranges may be modified in the future to reflect evolving market conditions and organizational needs. While most offers will typically fall toward the starting point of the range, total compensation will depend on the candidate’s specific qualifications, expertise, and alignment with the role’s requirements.

Задачи: - Проектировать компоненты систем - Организовывать процесс разработки - Писать код и проводить код-ревью - Писать тесты на свой код - Наставлять и менторить младших коллег Требования: - Опыт промышленной разработки на Python от 3 лет - Отличное знание Python 3 - Опыт многопоточного и асинхронного программирования - Умение работать с фреймворками FastApi, Flask или другими - Умение работать с реляционными СУБД — PostgreSQL и MySQL - Опыт проектирования отдельных сервисов или распределенных систем - Плюсом будет опыт использования Kafka, Cassandra, Clickhouse, Redis и Elasticsearch