Вакансии

Location: Warsaw, Mazowieckie, Poland X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color , the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We are currently looking for a Senior Backend Engineer (Go) for our flagship project, Happy Color. Key Responsibilities: • Design and develop microservices in Go (REST/gRPC), public and internal APIs. • Integrate with external services, develop contracts. • Optimize performance, profiling, reduce latency, and scale systems. • Design database schemas, perform migrations, indexing, and query optimization. • Work with PostgreSQL/MySQL, Redis, Kafka/NATS and event-driven integrations. • Implement and maintain CI/CD, cloud infrastructure (AWS) with Docker/Kubernetes. • Ensure quality: writing tests (unit/integration/e2e), code reviews, automation of checks. • Ensure observability and reliability: logging, metrics, alerting, tracing. • Participate in architectural design, RFCs/ADRs. Requirements: • 3+ years of commercial development experience, including 3+ years with Golang. • Proficient in Go: context handling, concurrency (goroutines/channels), profiling (pprof), gRPC/REST, generics, modularity. • Strong understanding of backend architecture, API design, microservices, and distributed systems. • Databases: PostgreSQL/MySQL, Redis; design, indexing, transactions. • Queues/Buses: Kafka/NATS — experience in designing event-driven integrations. • Experience with search technologies such as OpenSearch would be a plus. • CI/CD: GitLab CI, feature flags, migrations, blue-green/rolling deployments. • Testing: Go testing/testify, integration/e2e. • Security: OAuth2, JWT. • Understanding of DDD principles, SOLID, 12-factor methodology, observability (Prometheus/Grafana, OpenTelemetry). • Russian - C1/higher, English - B1. Nice to have: • Experience with Python and/or PHP. • Experience with TypeScript, JavaScript and React. • Experience with OpenSearch. • Data architecture: CQRS/Event Sourcing, idempotency, deduplication. • Experience building BFFs, WebSockets. • Feature flags, experiments/A-B testing, product metrics. Technology Stack (Primary): • Backend: Go, gRPC/REST, PostgreSQL, Redis, Kafka. • DevOps: GitLab CI, Docker, nice to have: Kubernetes, AWS, Helm. • Observability: Prometheus, Grafana, Loki, OpenTelemetry, Sentry. • Search: OpenSearch. What We Offer: • Competitive salary and benefits package. • Opportunity to work with a talented and passionate team in a creative and dynamic environment. • Flexible working hours and remote/office work options. • Career growth and professional development opportunities. • A fun and inclusive company culture that celebrates diversity and creativity. Join us and let’s create great content together! When you apply for this role, we process your personal data in accordance with our Candidate Privacy Notice ( https://xflowgames.com/candidate-privacy-notice) .

Location: Cyprus; Lisbon, Portugal; Tbilisi, Georgia; Belgrade, Serbia; Kraków, Poland At COLIBRIX ONE*, we're building advanced, AI-powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanks across the EU and the UK. As a fully licensed Electronic Money Institution (FCA Reference No. 927920) and holder of a Financial Institution Licence issued by the MFSA, as well as a principal member of both VISA and Mastercard, we provide comprehensive, real-world financial solutions that include: Global card processing Digital wallet infrastructure Cross-border merchant accounts Alternative payment methods (APMs) Corporate accounts for legal entities We're a fast-growing team with a passion for innovation, security, and scalability. Our culture values curiosity, collaboration, and impact - and we're looking for talented professionals who are ready to shape the future of fintech. At COLIBRIX ONE, your work directly powers the digital economy. If you're eager to solve meaningful challenges and build with purpose, we'd love to hear from you. The ideal candidate will bring deep technical expertise, a collaborative mindset, and the ability to influence and mentor team members through knowledge and experience rather than formal authority. What You Need to Succeed 5+ years of professional Go development experience, including 3+ years in fintech, banking, payments, or other transaction-critical systems Strong knowledge of distributed systems, microservices, and API design (REST and gRPC) Advanced PostgreSQL skills, including transactions, isolation levels, locking, indexing, migrations, and concurrency Experience designing reliable transactional systems using idempotency, retries, event deduplication, transactional outbox, sagas, and reconciliation Hands-on experience with event-driven architectures and message brokers such as NATS, Kafka, or RabbitMQ Experience building and operating production services, including incident investigation, safe deployments, database migrations, and observability Practical knowledge of AWS, Kubernetes, and CI/CD Experience integrating with banks, payment providers, processors, AML/KYC, or anti-fraud platforms Understanding of security requirements for financial and personal data Ability to translate business requirements into technical solutions and independently drive implementation Strong communication skills and working proficiency in Russian and English Banking Domain Experience Hands-on experience in several of the following areas is highly valued: Ledgers, accounting flows, accounts, and balance management Holds, reversals, adjustments, reconciliation, and settlement SEPA, SWIFT, and ISO 20022 Card transaction lifecycles and card scheme integrations Nice to Have Experience with Temporal or a similar workflow engine Experience with NATS/JetStream, GitLab CI/CD, OpenTelemetry, Prometheus, Grafana, Loki, or Tempo Knowledge of event sourcing or append-only financial data models Familiarity with PCI DSS and GDPR Experience using AI coding tools for analysis, implementation, testing, or code review What We Offer: Opportunity to shape the future of fintech solutions within a growing company Collaborative, horizontal team structure that values your expertise and ideas Continuous learning and development opportunities to enhance your skills and career growth Competitive salary and benefits package Flexible work arrangements to support work-life balance * This position is offered within the COLIBRIX ONE. Employment will be under the appropriate legal entity based on the role and location.

Location: Poland; Georgia; Serbia; Bulgaria; Armenia We build cloud CPaaS/CCaaS infrastructure - the routing, messaging and real-time layer that contact centres run on. High traffic, event-driven services, and a UI that has to stay correct while thousands of live conversations move through it. We're hiring a senior engineer for a team where AI agents are part of the normal development loop, not a pilot. You'll own features end-to-end across a Go backend and a React/TypeScript frontend, and you'll be accountable for everything you ship — including the parts an agent wrote. This is not a prompt-engineering role. It's a senior engineering role where AI-assisted delivery is the default working method. Requirements What will you do at MMDSmart? Own features end-to-end across Go backend and React/TypeScript frontend; Design and develop solutions for high-load and distributed production systems; Use AI coding agents as an integral part of your everyday development workflow; Guide AI agents, review and verify their output, and take ownership of the final result; Build and evolve backend services, APIs, frontend functionality, and external integrations; Investigate complex production issues and drive them to resolution; Contribute to architecture decisions, technical discussions, and system improvements; Help improve our codebase and development practices to make AI-assisted engineering more effective. You are a perfect match if you have: 5+ years of professional software engineering experience and strong Senior-level engineering fundamentals; Strong hands-on production experience with Go - 4 years of experience; Practical experience with React and/or TypeScript; you don’t need to be a frontend expert, but you should be comfortable working with frontend code; Hands-on experience with high-load and distributed production systems; Experience designing, building, and debugging production services and APIs; Hands-on experience with AI coding tools such as Claude Code, Cursor, Windsurf, Copilot, or similar - beyond simple autocomplete; Ability to use AI to work effectively across different parts of the stack while critically reviewing and verifying its output; Strong engineering judgement, ownership, and ability to make technical decisions independently. Our Tech Stack: Backend: Go, microservices, REST APIs, GraphQL Frontend: React, TypeScript, Zustand / Redux Toolkit, WebSocket / SSE Event-driven: Kafka, NATS / JetStream, RabbitMQ, event-driven architecture Data: PostgreSQL, Redis, MongoDB Infrastructure: GCP, Kubernetes, Docker, CI/CD, Infrastructure as Code Observability & Performance: structured logging, metrics, tracing, profiling, high-load and concurrency tooling AI Development: Claude Code, Cursor, Windsurf, Copilot and other agentic development tools Domain: CPaaS / CCaaS, messaging, voice, real-time communication, external provider integrations Will be a plus: CCaaS / CPaaS / telecom background: contact-centre routing, ACD, omnichannel messaging. Voice stack: WebRTC, SIP, media servers, or CPaaS APIs API gateway and microservices integration; GraphQL federation. Kubernetes, Docker, CI/CD ownership, infrastructure-as-code. Polyglot persistence: Redis for caching and ephemeral state, PostgreSQL where a document model is the wrong fit; plus the judgement to tell the difference. MongoDB Atlas or self-managed cluster operations. Internal tooling, evals or automation built on LLM APIs. Open-source contributions, especially in Go. What you get: An AI-first engineering environment where AI is part of real production development; The opportunity to use AI to work across the full stack and expand beyond your primary expertise; Work on high-load communication products with real business impact; A team where Senior Engineers influence technical decisions and architecture; Remote work. Benefits Why do talents choose and stay at MMDSmart? Embrace the opportunity to work in a company that cares about: Your Wellness: Access to mental health programs, comprehensive medical insurance, and a sports card*. Your Happiness: Enjoy the company of cool teammates, a friendly atmosphere, a strong mentorship, and a variety of bonuses & corporate gifts. Your Development: Benefit from free educational events & courses, and English classes with native speakers. Your Career: Focus on your professional development in a supportive environment. Work-Life Balance: Choose your working format - remote, office-based, or hybrid and engage in team-building activities. Think this role's got your name on it? Go ahead and apply, we'd love to see what you've got! Equal-Opportunity Employment We are an equal opportunity employer committed to creating a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. *Medical Insurance and Sport Card perks are available for employees located in Bulgaria.

Задачи: — Строить и развивать CI/CD-пайплайны в GitLab (GitLab CI/CD): от структуры и раннеров до стратегий деплоя (blue-green, canary, rollback); — Писать и поддерживать Ansible-плейбуки для конфигурации серверов, раскатки приложений и рутинных операционных задач; — Разрабатывать автоматизацию для DBA-команды: скрипты обслуживания БД (Clickhouse, Redis, PostgreSQL), автоматизация бэкапов, ротации, мониторинга, регламентных проверок (Python/Bash); — Писать скрипты и небольшие инструменты по запросу инженерных команд - на Python и Bash, с адекватным логированием и обработкой ошибок; — Поддерживать и улучшать инфраструктуру как код (Docker, в перспективе - Helm-чарты и Kubernetes-манифесты); — Участвовать в код-ревью инфраструктурных изменений и в разборе инцидентов, связанных с CI/CD и автоматизацией; — По мере роста задач - подключаться к работе с Kubernetes, Kafka, RabbitMQ, Airflow, Nginx и тд (администрирование, автоматизация обслуживания, участие в проектировании). Требования: — Опыт построения и поддержки CI/CD от 2 лет, желательно с GitLab CI/CD; — Уверенное написание Ansible-плейбуков (роли, инвентари, идемпотентность); — Python на уровне написания production-скриптов; — Bash на уровне уверенной автоматизации операционных задач; — Опыт работы с Docker; — Понимание принципов работы Linux на уровне администрирования (сеть, права, systemd, файловые системы); — Готовность разбираться в предметной области смежных команд (специфика задач DBA) для написания релевантной автоматизации. Будет плюсом: — Опыт работы с Kubernetes (деплой, отладка, чтение манифестов) и/или Helm; — Опыт работы с Kafka, RabbitMQ, Airflow, DataHub, Nginx — администрирование или автоматизация обслуживания; — Опыт автоматизации задач вокруг Clickhouse, Redis, PostgreSQL; — Опыт настройки мониторинга (Prometheus/Grafana) и алертинга (Alertmanager). Условия: — Официальное оформление в IT-аккредитованную компанию и зарплата на уровне топовых IT-компаний России; — Удалённый формат работы, гибкое начало рабочего дня + 3 day off в год; — Расширенный ДМС со стоматологией, экстренной и плановой госпитализацией и др.; — Выдача необходимой техники для работы (Mac/Windows на выбор); — Возможность посещать профессиональные конференции и выступать от имени компании на отраслевых мероприятиях; — Performance Review дважды в год с возможностью влиять на профессиональное развитие и уровень дохода; — Сотрудничество с BestBenefits - сервис корпоративных скидок, занятия с преподавателем-носителем по английскому языку; — Возможность получить сниженную процентную ставку на ипотеку; — Корпоративная скидка 50% на сервис каршеринга.

Задачи: — Проектирование и эксплуатация AWS-инфраструктуры: развёртывание и сопровождение VPC, Subnets, Route Tables, Security Groups, IAM, EC2, EBS, S3, ELB/ALB/NLB, Route53. — Настройка AWS networking: public/private subnets, NAT Gateway, Internet Gateway, VPC Peering / Transit Gateway, VPN, routing. — Обеспечение высокой доступности (HA), backup/restore, disaster recovery и принципов production-инфраструктуры. — Создание и сопровождение AWS-инфраструктуры как кода с помощью Terraform. — Строительство и эксплуатация Kubernetes в AWS (EKS), работа с основными Kubernetes-сущностями: Deployment, StatefulSet, DaemonSet, Service, Ingress, ConfigMap, Secret, Job/CronJob, PVC/PV, Namespace, ServiceAccount. — Использование Helm для управления приложениями. — Настройка Ingress Controller, Load Balancer и TLS/certificates. — Понимание Kubernetes storage и обеспечение работы stateful-приложений. — Работа с Docker: сборка образов, registry, troubleshooting контейнеров. — Построение CI/CD-процессов, желательно на GitLab CI. — Автоматизация развёртывания приложений и зависимых сервисов. — Интеграция инфраструктурных изменений в пайплайны и поддержка воспроизводимости окружений. — Настройка мониторинга на базе Prometheus + Grafana: метрики и алерты. — Организация централизованного сбора и анализа логов: Loki/ELK/OpenSearch. — Диагностика сетевых и системных проблем в Linux. — Обеспечение стабильности production-среды, реагирование на инциденты и устранение их причин. — Управление secrets: AWS Secrets Manager / Vault/OpenBao / External Secrets. — Настройка RBAC/IAM и соблюдение принципа least privilege. — Обеспечение безопасного взаимодействия сервисов и доступа к инфраструктуре. — Поддержка PostgreSQL, Redis, RabbitMQ/Kafka на уровне инфраструктуры и интеграции с приложениями. — Обеспечение backup/restore и отказоустойчивости stateful-сервисов. — Помощь командам в развёртывании и сопровождении зависимых сервисов в Kubernetes. Требования: — Уверенный опыт работы с AWS: VPC, Subnets, Route Tables, Security Groups, IAM, EC2, EBS, S3, ELB/ALB/NLB, Route53. — Хорошее понимание AWS networking: public/private subnets, NAT Gateway, Internet Gateway, VPC Peering / Transit Gateway, VPN, routing. — Практический опыт построения и эксплуатации Kubernetes в AWS (EKS). — Знание основных Kubernetes-сущностей: Deployment, StatefulSet, DaemonSet, Service, Ingress, ConfigMap, Secret, Job/CronJob, PVC/PV, Namespace, ServiceAccount. — Опыт работы с Helm. — Опыт настройки Ingress Controller, Load Balancer и TLS/certificates. — Опыт работы с Docker: сборка образов, registry, troubleshooting контейнеров. — Понимание Kubernetes storage и работы stateful-приложений. — Опыт работы с Terraform для создания и сопровождения AWS-инфраструктуры как кода. — Опыт построения CI/CD, желательно GitLab CI. — Опыт работы с PostgreSQL, Redis, RabbitMQ/Kafka на уровне инфраструктуры и интеграции с приложениями. — Понимание HA, backup/restore, disaster recovery и принципов production-инфраструктуры. — Опыт настройки мониторинга: Prometheus + Grafana, настройка метрик и алертов. — Опыт организации централизованного сбора и анализа логов: Loki/ELK/OpenSearch. — Опыт управления secrets: AWS Secrets Manager / Vault/OpenBao / External Secrets. — Навыки Linux administration и диагностики сетевых и системных проблем. — Опыт настройки RBAC/IAM и соблюдения принципа least privilege. — Практический опыт проектирования AWS-сети, поднятия EKS, развёртывания приложений и зависимых сервисов, организации ingress/DNS/TLS, CI/CD, monitoring/logging, backup и передачи production-ready инфраструктуры в эксплуатацию.

Задачи: — Подготовка деплой-пакетов и конфигураций, создание и поддержка Helm-чартов, Kubernetes-манифестов, стандартизация конфигураций; управление секретами, сертификатами и переменными окружения — Управление инфраструктурой как код (IaC): разработка и поддержка Terraform-модулей, Ansible-ролей для развертывания и настройки инфраструктуры (bare-metal, cloud, виртуализация) — Администрирование платформ оркестрации: установка, настройка и эксплуатация Kubernetes-кластеров (в том числе управление узлами, сетевыми политиками, storage, обновлениями) — Настройка наблюдаемости (observability): реализация сбора метрик, логирования и трассировки; настройка мониторинга (Prometheus/Victoria Metrics), алертинга (Alertmanager), визуализации (Grafana); обеспечение выполнения SLO/SLA — Обеспечение безопасности инфраструктуры: контроль доступа (RBAC, network policies), управление секретами, настройка политик безопасности подов, сканирование уязвимостей образов и конфигураций; участие в DevSecOps-практиках — Подготовка эксплуатационной документации и реагирование на инциденты: разработка runbook, процедур восстановления, участие в устранении инцидентов и постмортемах; поддержка готовности сервисов к продуктивной эксплуатации — Оптимизация ресурсов и надежности: мониторинг утилизации ресурсов, планирование емкости, оптимизация затрат (cost management) для облачных и on-prem решений; поддержка регулярных релизов и обновлений — Взаимодействие с командами разработки: консультирование по DevOps-практикам, совместная работа над архитектурой приложений, внедрение стандартов и инструментов, повышение культуры автоматизации — Участие в архитектурных решениях и планировании: оценка новых технологий, проектирование инфраструктуры, участие в формировании требований к доступности и производительности, декомпозиция технических задач Требования: — Опыт разработки и поддержки CI/CD пайплайнов (Jenkins, GitLab CI) — Уверенное владение Kubernetes: развертывание, настройка, управление кластерами, работа с Helm, операторами, сетевыми политиками — Практический опыт с Infrastructure as Code (Terraform, Ansible) — автоматизация развертывания инфраструктуры и конфигураций — Знание принципов observability: настройка Prometheus/Victoria Metrics, Grafana, Loki/ELK, Alertmanager, трассировка — Опыт работы с системами управления секретами (Hashicorp Vault, Kubernetes Secrets, внешние хранилища) и сертификатами — Понимание подходов DevSecOps: управление доступом, network policies, сканирование уязвимостей (SAST/DAST), работа с инструментами безопасности — Знание Git, работа с ветвлением, стратегии управления релизами Желательные навыки: — Опыт внедрения прогрессивных стратегий доставки (canary, blue-green, A/B) с использованием Argo Rollouts, Istio, Flagger — Знание SQL/NoSQL баз данных (PostgreSQL, MongoDB) на уровне администрирования и оптимизации — Опыт работы с Kafka (настройка, мониторинг, управление топиками) — Навыки написания runbook и документации, участие в постмортемах

Требования: — опыт работы с Kubernetes (развёртывание приложений, работа с Pod, Deployment, Service, ConfigMap, Secret); — базовые знания Linux (работа в командной строке, основы администрирования, понимание процессов и прав доступа); — понимание принципов контейнеризации (Docker: сборка образов, запуск контейнеров, работа с реестрами); — базовые знания систем контроля версий (Git: ветвление, слияние, пул‑реквесты); — знакомство с CI/CD (понимание этапов пайплайна, базовые навыки настройки); — знание одного или нескольких скриптовых языков (Bash, Python) для автоматизации; — понимание сетевых основ (TCP/IP, HTTP, DNS, порты, фаерволы); — базовое понимание принципов работы IaC (terraform, ansible) Условия: — Удаленный формат — Белая заработная плата, оформление согласно Трудовому кодексу РФ; — Комфортный старт: 3 месяца плавного погружения под присмотром HR; — Поддержку: IT-отсрочку и консультации HR/юристов; — Прозрачные процессы и открытую коммуникацию; — Работу на лучшем оборудовании без логирования времени, с фокусом на доверии и результате; — ДМС: медицинское страхование за счет компании; — Развитие: индивидуальный план обучения, посещение конференций и митапов, поддержка в развитии карьеры; — Личный бренд: возможность выступать на конференциях, митапах, публикация статей; — Бенефиты: ежеквартальное обновление корпоративных скидок; — Движ: организация вечеринок оффлайн и онлайн, предоставление мерча, проведение конкурсов и челленджей.

Задачи: — Обеспечение CI/CD-цикла по всем требованиям Банка на проекте АС AI HUB Блока Строительство; — Взаимодействие с разработчиками для оптимизации процессов сборки, развертывания и тестирования ПО; — Автоматизация процессов управления конфигурациями; — Соблюдение требований технических стандартов и метрик по всем вверенным системам; — Участие в формировании жизненного цикла системы, оптимизация производственного процесса; — Мониторинг и улучшение производительности систем, обеспечение отказоустойчивости и масштабируемости инфраструктурных компонентов; — Диагностика и устранение критичных сбоев и неполадок, работа над предотвращением ошибок; — Внедрение современного технологического стека, пилотирование перспективных решений (в т.ч. GenAI) в периметре ДИТ. Требования: — Готовность к офисному формату работы; — Знания сетевых технологий, протоколов; — Знания операционных систем Linux семейства RHEL; — Опыт администрирования СУБД PostgreSQL, как дополнительный плюс знания СУБД ClickHouse, Opensearch, Apache Ignite, Redis; — Понимание принципов работы векторных поисковиков (Qdrant, Pinecone, Weaviate и др.); — Опыт работы с современными методами работы с информацией (Retrieval-Augmented Generation, Semantic Search); — Знания систем контроля версий, в частности git. Знание методологий ветвления GitFlow, Trunk Based Development, а также методологии GitOps; — Опыт работы с ArgoCD, Jenkins, SonarQube, Hashicorp Vault, Apache Superset; — Опыт работы с Docker, Docker-compose, Kubernetes, как дополнительный плюс работы с Istio и EnvoyProxy; — Опыт работы с Jira и подобными инструментами. Условия: — Офисный формат работы (г. Москва, ш Варшавское Бизнес-центр Чайка Плаза, 25Астр6); — Льготные ипотечные условия кредитования; — Подписка Прайм с возможностью совместного использования на трёх близких; — Скидки на продукты компаний – партнеров: Okko, Сбер Маркет, Мега Маркет, Самокат, Еаптека и другие; — ДМС с первого дня и скидки на страхование для близких; — Корпоративная пенсионная программа; — Детский отдых и подарки за счет Компании; — Обучение за счет Компании, Онлайн курсы, неограниченный доступ к библиотеке и обучение на базе Корпоративного университета, тренинги, митапы и возможность получить новую квалификации.

Задачи: — Анализировать текущие legacy-решения и прикладные компоненты, их архитектуру и взаимосвязи — Проводить инвентаризацию компонентов, определять зависимости, ограничения и требования к миграции — Формировать требования к переносу прикладных компонентов в контейнеризированную среду Kubernetes — Описывать целевую архитектуру, взаимодействия компонентов и сервисов — Подготавливать функциональные и нефункциональные требования, спецификации и техническую документацию — Описывать и согласовывать интеграции и API между системами Требования: — Понимание микросервисной архитектуры, контейнеризации и Kubernetes — Опыт анализа существующих систем, а также подготовки требований к их изменению, переносу и интеграции — Умение описывать функциональные и нефункциональные требования, интеграционное взаимодействие сервисов — Понимание протоколов REST/gRPC, принципов CI/CD и процессов развёртывания — Навык выявления зависимостей и ограничений при миграции Условия: — Внутренние семинары, митапы — ДМС со стоматологией для сотрудников и скидка на покупку ДМС для ближайших членов семьи — Техника для комфортной работы — Сессии профессионального развития персонала с планом индивидуального развития каждого сотрудника

Задачи: — Проектирование архитектуры высоконагруженных модулей личного кабинета, написание чистого, поддерживаемого кода на PHP (современные версии 8.x, Yii2) и Golang. — Проектирование схем данных, написание сложных запросов, оптимизация и настройка производительности PostgreSQL (индексы, партиционирование, работа с JSONB). — Написание unit- и интеграционных тестов для критически важных модулей, поддержание и развитие тестовой базы, контроль процентного покрытия кода тестами. — Внедрение практик тестирования в командный процесс, проведение код-ревью с фокусом на тестируемость кода. — Полный цикл доставки кода до продакшена, написание и поддержка пайплайнов в GitLab CI/CD, автоматизация сборки, тестирования и деплоя (бэкенд + фронтенд), обеспечение zero-downtime деплоя. — Тесное взаимодействие с фронтенд-разработчиками (стек React, TypeScript), ревью их кода, помощь в проектировании API. — Участие в код-ревью, поиск узких мест, рефакторинг легаси, написание тестов (unit/integration). — Наставничество и помощь в росте менее опытных коллег, участие в декомпозиции задач и оценке сроков. Требования: — Уверенное владение PHP, знание Yii2 (ООП, SOLID, паттерны проектирования). — Знание PostgreSQL: умение оптимизировать запросы, работа с большими объемами данных, знание внутренностей СУБД. — Опыт разработки на Golang или сильное желание и базовые знания для активного перехода на него. — Опыт настройки CI/CD в GitLab (написание пайплайнов, автоматизация деплоя). — Опыт написания автотестов (unit, integration) и понимание их роли в обеспечении стабильности продукта. — Понимание устройства современных SPA-приложений, опыт интеграции с React приложениями. — Опыт работы с очередями (RabbitMQ) и in-memory БД (Redis, Memcached). — Опыт работы в Linux, понимание сети, умение искать проблемы в логах. — Знание Docker, оркестрации (Kubernetes / Swarm) будет плюсом. — Хорошие коммуникативные навыки и умение писать документацию.

Location: San Francisco, CA; New York, NY Workplace: OnSite ABOUT US At LangChain, our mission is to enable every company to own its intelligence. We believe agents will transform how companies operate, and we're building the foundation to make that future possible. Our open-source harnesses and LangSmith platform give developers and enterprises the infrastructure to run, improve, and govern agents at scale. We've raised $460M to date, with our most recent funding round valuing the company at $3B, backed by leading investors including Sequoia, Benchmark, IVP, and CapitalG. As we continue to expand our platform and tackle some of the hardest challenges in agent engineering, every team member has the opportunity to make a meaningful impact and help shape both our technology and the future of the industry. More than 7,000 organizations rely on LangSmith, from fast-growing startups to Fortune 500 enterprises, including NVIDIA, Bridgewater, LinkedIn, Workday, and Rippling. We're just getting started on making high-performing agents easier to build and manage at scale. About the Team The Infrastructure team builds and maintains the systems that power LangChain’s developer platform, including LangGraph Cloud and LangSmith. The team focuses on reliability, scalability, and developer productivity across the stack, working closely with backend, frontend, and platform engineers to ensure services are deployed, tested, and operated with confidence. About the Role We’re hiring a Software Engineer to join the Infrastructure team and own developer productivity across our LangGraph Cloud/Platform and LangSmith products. You’ll work closely with Infrastructure, Backend, and Frontend teams to ship with confidence across Kubernetes-based services, APIs, and UI flows. You’ll also help pioneer quality practices specific to LLM applications, such as prompt regression testing and evaluation suites. Location: In person 5 days/week in San Francisco, CA or New York, NY What You'll Do - Own test strategy end-to-end across APIs, services, UI, data, and infrastructure (Kubernetes, Terraform, Helm) - Stand up ephemeral test environments in Kubernetes for pull requests and release candidates; seed test data and run hermetic test suites - Shift quality earlier in CI/CD pipelines (GitHub Actions) through parallelization, caching, deterministic seeds, flake tracking, and quality gates - Build observability into testing workflows with rich failure artifacts such as logs, traces, and dashboards - Establish performance and reliability baselines for critical paths, including SLIs, SLOs, and regression detection - Partner on incident workflows by reproducing issues, adding targeted regression tests, and improving runbooks and postmortems - Write documentation including test plans, playbooks, and contributor guidelines for writing high-quality tests Example projects you might own - A pull-request ephemeral end-to-end testing harness that deploys a minimal LangSmith stack in CI and runs Playwright and API suites against seeded tenants - A k6 performance scenario that simulates multi-tenant traffic and surfaces p95/p99 latency regressions per release - A flake-budget system that automatically quarantines flaky tests, opens issues with artifacts, and tracks time-to-deflake What You'll Bring - 3+ years of experience as a software engineer or infrastructure engineer - Strong hands-on experience with Python and testing frameworks such as pytest - Experience working with CI/CD systems (GitHub Actions preferred) and improving pipeline performance and reliability - Solid understanding of API testing, mocking/stubbing, and data setup/teardown - Comfort defining quality standards, writing test plans, and driving cross-team execution Nice to Have - Experience with load and performance testing tools such as k6 - Familiarity with observability tooling such as Datadog or OpenTelemetry - Experience testing services running on Kubernetes and containerized environments - Basic infrastructure experience with Helm, Terraform, Kubernetes networking, or secrets management - SQL fluency for validating data (Postgres, ClickHouse, BigQuery) - Familiarity with Go, Node, or React for targeted white-box tests and improving system testability Compensation - Annual 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.

Location: Anywhere in France, Belgium, Spain HEALTH CAN’T WAIT. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop treating health as something we repair and start treating it as something we build, every day. It’s not solely a question of willpower. It’s the healthcare system itself that needs to work for everyone, in a sustainable way. So we are building the new standard in prevention insurance. Alan is the first company that integrates insurance, prevention, and care into a single, acclaimed user experience. We are on an incredible journey to build a global leading company, with a unique culture https://alan.com/en/careers. We already partner with 40K+ companies of all sizes, serving more than 1M+ members, and have reached €800M+ in ARR. Prevention as the new norm. That's what we're building with our team of 1000+ people. If it speaks to you: we're hiring across France, Spain, Belgium, and Canada. And beyond. ⭐ THE ENGINEERING TEAM ⭐ In our engineering team, we build the infrastructure, interfaces, and applications to provide first-class service to our members, health professionals, and even ourselves! Being an engineer at Alan means joining a team of talented, committed and passionate engineers, with a lot of interactions. We move fast, with a lot of ownership, and are proud to tackle big problems! Our process is very simple: those who make product decisions are the same ones who build them. Want to know more? Read this article https://medium.com/alan/a-new-iteration-of-our-engineering-career-path-at-alan-f46f7b229b2d on our Engineering career path. 🛠️ THE STACK Python/Flask, Typescript, React, React Native on the coding side. AWS, GCP, Kubernetes, PostgreSQL, Redis, Terraform/Terramate, Datadog, Cloudflare, GitHub Actions on the platform side, all in a monorepo. We deploy daily and believe in distributed ownership - you build it, you own it. 🤖 THE INFRA CREW - WITHIN THE TECH FOUNDATIONS AREA 🎯 Mission: - Tech Foundations - enables product crews and creates the environment to thrive, combining world-class infrastructure, intuitive developer experience, exquisite operational excellence, and built-in security to make shipping exceptional products effortless. - Infra - is one of its crews. Its mission: operate and evolve the foundations Alan runs on (multi-cloud infrastructure, data platforms, observability, and the operational practices around them) so that product crews ship safely and quickly, members never feel the platform underneath, and the business can expand to new countries without re-inventing how we run. 🔭 Scope: 1. Cloud foundations & multi-cloud architecture: own and evolve Alan’s cloud footprint, Infrastructure-as-Code stack (Terraform, Terramate), and the architectural decisions enabling international expansion. 2. Data & application platforms: operate and evolve the foundations product crews build on: PostgreSQL/Aurora, our events pipeline, async workloads, and database migration tooling, without leaking complexity into product code. 3. Reliability, observability & on-call: own Alan's platform uptime and latency SLOs end-to-end. Evolve our observability stack (Datadog), the incident response process (Incident.io http://Incident.io), and the shared on-call rotation across the area to keep it sustainable as we scale. 4. Governance & compliance enablement and FinOps: own the cross-cutting concerns no single domain holds, infrastructure cost (FinOps), IAM posture, backup and disaster recovery, exit strategy, with automation and reporting that scales beyond the crew. 5. AI-augmented infrastructure operations: make AI assistants a first-class citizen for incident investigation, runbook execution, and toil reduction, so engineers spend their time on high-leverage work. 👀 Focus for 2026: In 2026, we're growing the team significantly to step up impact across four bets: - Multi-cloud expansion: revisit our cloud strategy as we go international, and launch new geographies. - Decoupling for scale: evolve service architecture to carry Alan 2.0 from 1M members today to 10M. - Operational excellence: raise the quality bar end-to-end by overhauling observability, on-call, and cost management practices. - AI-augmented infra ops: make AI assistants a first-class part of investigation, troubleshooting, and toil reduction, so engineers spend time where leverage is highest. ⭐ IS IT YOU WE’RE LOOKING FOR? EXPERIENCE WE VALUE - 3+ years in Platform engineering, DevOps, Site reliability engineering or equivalent roles. - You have strong experience with cloud platforms (especially AWS or GCP). - You're comfortable writing code for automation and tooling (e.g. API, internal command line, developer portal) and willing to work in Python/Typescript (but you don’t need to have experience with those 2 languages!). - You have touched observability, monitoring, alerting or incident management tools and practices. - You are able to design and implement robust infrastructure systems with a focus on reliability and observability. - You can maintain our uptime targets while optimizing infrastructure costs. - You’ve built and maintained internal or external tooling (e.g. API, web interface, internal command line, configuration as code, etc) for other engineers. MINDSET WE VALUE - You treat infrastructure and platform engineering as product work: engineers & members are your customers, and infrastructure should feel effortless. - You’re hands-on: writing code is the bulk of the job (Python, TypeScript, Terraform). You ship what you write to production yourself, then operate it: rollouts, alerting, on-call, incident response. - You're an enabler: you measure your impact by how fast product crews ship features without ever consulting you. The harder you've worked, the less they have to engage you. - You build reusable patterns: guardrails, libraries, and reliable-by-default abstractions that prevent outages and runaway cost at scale. - You’re fluent in English (French is not required). For this opportunity, we are aiming to hire above C1 level range https://medium.com/alan/a-new-iteration-of-our-engineering-career-path-at-alan-f46f7b229b2d. But above all, we are looking for high potential and curiosity: make sure to show us this when you apply! Everything else is a bonus. 🌍 HOW WE WORK - Location: You must be legally eligible to work in France, Belgium, or Spain. - Remote work: We offer remote work flexibility, but we value in-person collaboration 🎯 IMPORTANT NOTE: WE HIRE PEOPLE, NOT ROLES. If you're excited about this opportunity but don't check every box, we'd love to hear from you. Everyone, no matter how underrepresented, should feel free to apply, as it can only bring learnings or success. If you identify yourself as a woman: Did you know that research shows women often apply only when meeting 100% of requirements? Remember, this is just a guide, not a checklist. We'll be thrilled to receive your application! 🔖 Check out our About Alan https://alan.com/about and Career https://alan.com/careers pages, as well as our Medium https://medium.com/alan, blog https://blog.alan.com/ and Glassdoor page https://www.glassdoor.com/Overview/Working-at-Alan-EI_IE1696043.11,15.htm for more info. YOU WANT TO KNOW MORE ABOUT ALAN? - 🙌 Perks & Benefits https://alan.com/en/careers/a/salary-equity: Alaners are provided with a stimulating environment and perks ensuring they are happy, efficient and spend only high-quality time with co-workers. - 🤘 A strong culture https://alan.com/en/about/a/leadership-principles: People joining Alan are often surprised and delighted by our innovative working method. We have a set of cultural values that guide our approach to work #LI-DNP

Location: New York; Montréal; Toronto Workplace: Remote ABOUT MISTRAL Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms. We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited. THE ROLE As a Compute Solution Architect, you will support our strategic AI Infrastructure customers. In this role, you will be a trusted technical advisor, helping clients design, deploy, and scale AI solutions while managing large-scale GPU workloads involving thousands of GPUs. You will also collaborate with sales and product teams to drive growth and enhance customer satisfaction. WHAT YOU WILL DO Your responsibilities will include: - Serve as the primary technical point of contact, troubleshooting and resolving for AI Infrastructure services. - Lead the delivery of strategic GPUaaS contracts and ensure all commitments are met (timelines, SLAs, support, …). - Act as a bridge to product and support teams, providing customer feedback, relaying feature requests, and ensuring alignment with customer requirements. - Guide customers in optimizing GPU performance for ML training and inference workloads, ensuring seamless integration and scalability. - Partner with the sales team to identify new opportunities, promote the latest products, and deliver technical presentations. WHAT WE'RE LOOKING FOR - 5-10 + years in roles like Cloud Solutions Architect, Technical Account Manager, or Customer Engineer, with hands-on experience in cloud services and AI/ML workloads. - Track record as a technical pre-sales/solutions architect driving infrastructure engagements with partners through to production. - Strong understanding of AI/ML concepts and advanced implementations. - Proven success driving technical engagement and technical adoption. - Working knowledge of cluster orchestration and scheduling: Slurm, Kubernetes, and batch/HPC workload management. NICE TO HAVE - Working knowledge of model training frameworks runtimes (e.g., PyTorch, JAX, Tensorflow) and Generative AI serving runtimes (e.g., vLLM, TensorRT-LLM, SGLang, TGI, LLM-D). - Proficiency with parallel file systems (e.g., Lustre, GPFS) and object storage integration. - Familiarity with high-performance infrastructure: InfiniBand/RDMA networking, parallel storage, and multi-node distributed training topologies. WHY THIS ROLE MATTERS Compute deals require flawless execution from the initial technical commitment through deployment and production. By coordinating customers, sales, product, and support, the Compute Solution Architect ensures that infrastructure performs as expected, contractual commitments and SLAs are met, and issues are resolved quickly. This end-to-end ownership is critical to building customer trust, securing long-term adoption, and turning strategic GPUaaS contracts into successful partnerships. HIRING PROCESS - Talent Acquisition screening call - 45 min Hiring Manager & Business Acumen interview - 60 min Technical deep dive - Panel (home prep & restitution) - 30 min Value talk - Reference checks WHAT WE OFFER We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks. For the most up-to-date details on benefits available in your location, please refer to our Benefits page https://app.notion.com/p/mistralai/Benefits-at-Mistral-36e6ba59a7fe836b93dd01737fcc27ef?source=copy_link. PRIVACY POLICY Your privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy https://legal.mistral.ai/terms/applicant-privacy-policy.

Location: United Kingdom (Remote); United Kingdom (Hybrid) Workplace: Remote Most money apps talk at you. Cleo talks back ✨ We're not building another finance app. We're building the world's first AI financial assistant, one that actually understands your money and makes you better at it, and we're changing the world's relationship with money in the process 💰 For everyone, whatever their background or balance. The proof: profitable, fast-growing, a unicorn with over $300M in ARR, and millions of people who now feel differently about their money. We love original thinkers who challenge the status quo. We move fast, tell the truth, and there's nowhere to hide from good work here. If that excites you more than it scares you, you'll fit right in. Follow us on LinkedIn https://www.linkedin.com/company/cleo-ai/ for new features and the occasional roast 🔥 MEET THE TEAM Here at Cleo, we have ~200 Engineers organised into Pillars ✨ Our stack spans a Ruby on Rails monolith, a single React Native (TypeScript) app frontend, Python for machine learning services, and PostgreSQL, all hosted on AWS and shipped through Kubernetes - backend goes out multiple times a week, app releases to Google and Apple at least weekly. To thrive here, our engineers proactively use our Engineering Principles to guide daily decisions, take ownership of problems beyond their own squad to drive broader impact, and actively drive their own learning, development and growth. ABOUT THE ROLE We're hiring Senior Backend Engineers to join one of our cross-functional product squads - working closely with other engineers, designers, analysts, and product partners to build features that improve our users' financial health. We care far more about how you think than which language you've used before. Much of our product runs on Ruby today, but we deliberately hire polyglot engineers: if you've shipped meaningful product work in any modern stack, you'll ramp quickly here. Key responsibilities for this role include: - Shape the direction of upcoming work - break down ambiguous problems with your squad and help drive projects from early discovery through to shipped impact - Build and evolve the APIs, data models, and business logic behind our product; no Ruby experience required, just strong fundamentals and sound judgement on trade-offs - Contribute to testing, observability, and experimentation, and help continuously raise the bar on developer experience and product quality - Drive high-impact initiatives such as our secured credit card, budgeting and financial insight features, and subscription/pricing experiments - Mentor engineers at your level and beyond, share knowledge generously, and help build a culture where people grow quickly and have real influence WHAT WE'RE LOOKING FOR - An experienced engineer with solid fundamentals, having worked across any modern tech stack - the specific language matters less than your ability to reason clearly, learn quickly, and think in trade-offs - A track record of writing maintainable, thoughtful code and making sound technical decisions with minimal oversight - Comfortable working with Ruby, or confident you can ramp up quickly in it - deep Ruby experience isn't required - Strong collaboration skills with product, design, and data partners, with genuine curiosity about users and their problems - Experience mentoring or raising the bar for engineers around you, and contributing positively to team culture - Motivated by Cleo's mission - you care about building products that genuinely improve people's financial health - Alignment with our engineering principles https://web.meetcleo.com/blog/cleo-engineering-principles - autonomy, accountability, pragmatism, and building things that matter WHAT WE OFFER We offer benefits package built to support you in and out of work. Benefits vary by country 🌍 and include meaningful equity, comprehensive health insurance, mental health support, a paid one-month sabbatical after four years, a learning & development platform, pension or retirement contributions, and location-specific leave entitlements. For the full breakdown on what's available in your location, visit our Candidate Hub https://meetcleo.notion.site/Cleo-Candidate-Hub-3b95c63b874580e9a068fdc6c8929ebf 👈 WHAT MATTERS Cleo's mission is to change the world's relationship with money. We can't do that without building a brilliant, genuinely diverse team - and making sure our hiring process gives everyone a fair shot, running a fair and transparent recruitment process in which every candidate is considered on their merits. We're glad to make reasonable adjustments at any stage of the process. If there's anything we can do to support you in showing us your best, please let your recruiter or one of the team know. We may use AI-assisted tools during the recruitment process to take support the team in different ways like taking notes or referring back to conversations. They do not replace the team and all applications are reviewed by a Cleo employee thoroughly!

Location: Middle East; Dubai; United Arab Emirates; Saudi Arabia; Riyadh Workplace: Hybrid WHO ARE WE? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us! ABOUT NORTH: North https://cohere.com/north is Cohere's cutting-edge AI workspace platform, designed to revolutionize the way enterprises utilize AI. It offers a secure and customizable environment, allowing companies to deploy AI while maintaining control over sensitive data. North integrates seamlessly with existing workflows, providing a trusted platform that connects AI agents with workplace tools and applications. WHY THIS ROLE? This role offers a unique opportunity to shape how enterprises harness the power of AI in real-world applications. As a bridge between our core North product and our clients’ engineering teams, you’ll be at the forefront of solving complex problems and securely integrating AI into critical sectors such as finance, healthcare, and telecommunications. Our esteemed clients include industry leaders like RBC, Dell, and LG CNS. We are seeking engineers who deeply care about customers and want to work at the cutting edge of Agentic AI. IN THIS ROLE, YOU WILL: - Lead end-to-end deployment of North in private cloud and on-premises environments, including planning, configuration, testing, and rollout. - Partner with enterprise IT teams to assess infrastructure, security requirements, and data management practices. - Experiment at a high velocity and with a high level of quality to engage our customers and ultimately deliver solutions that exceed their expectations - Design and implement deployment strategies tailored to client needs, ensuring compliance with data privacy and security standards. - Troubleshoot and resolve deployment-related technical issues, providing timely solutions to minimize downtime. - Travel to customer premises between 20-40% YOU MAY BE A GOOD FIT IF: - You have experience with and enjoy working directly with customers - You have experience deploying enterprise software in private/hybrid cloud environments - You have proven experience administering large-scale production Kubernetes clusters and expertise with Helm - Familiarity with DevOps practices, CI/CD pipelines, and tools like Git for version control - You have strong expertise in cloud infrastructure (Azure, AWS, GCP), networking, and virtualization - You excel in fast-paced environments and can execute while priorities and objectives are a moving target - You are fluent in Arabic and English IT'S A BONUS IF YOU HAVE… - Familiarity with GPU node orchestration & scheduling - You understand the intersection of GPU infrastructure, inference systems, Kubernetes, distributed systems, and performance optimization. FULL-TIME EMPLOYEES AT COHERE ENJOY THESE PERKS: - A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. - Full health and dental benefits, including a separate budget for mental health. - RRSP matching, 401K, Pension Scheme. - 100% Parental Leave top-up for up to 6 months, for either parent. - Annual enrichment benefits: Arts & culture, fitness/wellness, quality time, and a workspace improvement credit. Education & learning stipend for conferences, courses, and coaching. - 6 weeks of paid vacation (30 working days!) - Budget for traveling to other offices if you are remote, plus an annual company offsite. HOW AND WHERE WE WORK: - Cohere is remote-friendly, but we also have offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul with more opening soon. - For those in the office: a daily lunch program, plenty of snacks, and regular community and social events. - For those not near an office: a co-working benefit so you can work alongside others in your city. - Everyone receives a $500 home office stipend to set up your workspace properly. If any of the above doesn’t line up exactly with your experience, we still encourage you to apply. We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form https://docs.google.com/forms/d/12a6IrLdF3kI2nonKSr4tiFuz18rLQbaeYV-JM9L4o9Q/edit, and we will work together to meet your needs. We may use AI-enabled tools to screen and assess applicants against the criteria for this position. This helps our recruiters identify potentially qualified candidates, but it doesn't limit the applications our recruiters may review or consider. Beware of Scams: Cohere will never ask for payment or third-party services (e.g., CV writing) as part of our hiring process. All legitimate roles are listed on the Cohere careers page and LinkedIn only, with all communications from Cohere employees coming from an @cohere.com or @cw.cohere email alias. If jobs are viewed on other sites then please verify these through our official careers https://cohere.com/careers page.

Location: Brazil; Peru; Sweden; Colombia; Argentina; Romania; Malta; Slovenia; Lithuania; Czech Republic; Estonia; Hungary; Mexico; Chile; Poland; Bulgaria Workplace: Remote BUILDING THE FUTURE OF OPEN FINANCE Payward - the parent company behind Kraken, NinjaTrader, Breakout, xStocks, Payward Services and CF Benchmarks - has spent the last 15 years building one of the most modern and globally accessible financial infrastructure platforms in the industry, built to advance an open, global financial system. THE TEAM Founded in 2011, Kraken is one of the world's longest-standing crypto platforms, trusted by over 10 million individuals and institutions across the globe. It offers spot trading, margin, futures, staking, and OTC services, with products built for both individual investors and institutional clients. The Pro Verifications team decides whether a business signing up on the Pro side is who it says it is, and whether we're allowed to onboard it. That means figuring out who actually owns the business, running it against sanctions and watchlists, and doing all of it fast enough that a real customer doesn't lose patience and leave. Every Pro customer hits these systems, so slow or wrong is very visible — and the team is early, which means whoever joins gets to decide how a lot of it works instead of inheriting it. How We Work - We deploy constantly, almost always behind a flag, in pieces small enough to pull back fast. - Security and compliance show up at design time, not as a gate at the end. - Every story is tied to a metric it's meant to move — if work isn't on the board, it doesn't get staffed. - At this level, you're expected to shape these standards, not just work inside them.   THE OPPORTUNITY As a Staff Engineer on Pro Verifications, you'll own the technical direction for how verification is built here — the architecture, the patterns other engineers work inside, and the calls about what we own versus what we lean on a vendor for. You'll be hands-on across the stack, drive out entire classes of recurring failure rather than patching them one at a time, and design the fail-closed and audit behavior that keeps regulators satisfied. This is a high-impact, hands-on technical leadership role for engineers who've built where being wrong has real consequences, and who want to shape a system that stays fast, safe, and defensible as it grows. - Set the shape of the verification services and their contracts across the KYC/KYB flow. - Decide how we abstract KYC and KYB vendors so a bad provider day doesn't turn into an outage. - Design fail-closed behavior and audit trails that hold up under regulatory scrutiny. - Identify the classes of failure that keep recurring and remove them for good. - Write and drive architecture decisions (ADRs), and hold the line on security and compliance at design time, not as a late gate. - Mentor and raise the bar for senior engineers through design reviews, code, and direct feedback. - Be measured on whether verification gets faster, more of it decides itself, fewer decisions are wrong, and the systems stay up — and on whether the team got stronger for you being on it.   WHAT YOU BRING - Around eight years building and running production systems, with a track record of owning a domain's technical direction, not just delivering inside one. - Deep, fluent expertise in Rust, with the versatility to work across TypeScript and React where verification meets the customer. - You've set architecture other people build on, and it held up — you can point to specific classes of failure you designed out, not just incidents you fixed. - You've made teams faster through patterns, tooling, or mentoring — engineers around you got better and shipped more because of calls you made. - You've built where being wrong had real consequences: compliance, payments, security, or anywhere a bad call costs more than a rough user experience. - Strong on distributed systems, service contracts, and secure design — you've integrated third-party APIs that couldn't be trusted, with real timeouts, retries, idempotency, circuit breakers, and backup paths that actually get tested. - Comfortable with, or able to quickly ramp on, gRPC, Temporal, Docker, Kubernetes, Terraform, MySQL/MariaDB, Redis, and GitLab CI.   NICE TO HAVES - Direct experience with KYC, KYB, or fraud work, including integrating providers like Trulioo, Persona, or ComplyAdvantage. - Comfort building with AI in the loop. - Time spent in crypto, fintech, or another space regulators pay close attention to.         Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis. Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution. We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance. OUR COMMITMENT Payward is powered by people from around the world and we celebrate the diverse talents, backgrounds, contributions, and unique perspectives that everyone brings to the table. We hire based on merit, seeking out people with the right abilities, knowledge, and skills for the job. We encourage you to apply for roles where you don't fully meet the listed requirements, especially if you're passionate or knowledgeable about crypto. We may ask candidates to complete job-related skills or work-style assessments as part of our hiring process. These assessments evaluate competencies relevant to the role and are applied consistently across candidates for similar positions. Results are considered alongside experience and interviews, and are not the sole basis for any employment decision. As an equal opportunity employer, we don't tolerate discrimination or harassment of any kind, whether based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status, or any other protected characteristic as outlined by federal, state, or local laws. Stay connected Follow us on X https://twitter.com/krakenfx Learn on the Kraken Blog https://blog.kraken.com/#:~:text=Enter%20your%20email%20address Connect on LinkedIn https://www.linkedin.com/company/kraken-exchange/ Candidate Privacy Notice https://www.kraken.com/legal/candidate-privacy-notice

Требования: • 5+ лет коммерческого опыта с Node.js / JavaScript • 1+ год с TypeScript • Опыт работы с REST APIs и GraphQL • Оптимизация производительности, отладка и мониторинг • Docker и Kubernetes • Kafka / очереди сообщений • JWT / OAuth / SSO • CI/CD и распределённые системы • Опыт в банковской сфере / FinTech является преимуществом • Английский — уровень B2+ Условия: • Работа в офисе в Дубае (Nad Al Sheba), полный рабочий день • Поддержка релокации • Медицинская страховка

Требуется DevOps/SRE инженер для outstaff проекта на удалёнку из Европы. Требования: — Опыт работы с AWS, Terraform, Kubernetes, включая продуктовую эксплуатацию в высоконагруженных системах. — Знания ядра Linux: академическая/теоретическая база и практическое применение. Будет плюсом: — Опыт работы с Azure. — Ежедневная работа с AI.