Вакансии

Location: Chicago DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Energy across all major global markets. We have also leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets. We operate with respect, curiosity and open minds. The people who thrive here share our belief that it’s not just what we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. The Team: The IAM Team is a net-new, vanguard group that will own, implement, and drive DRW’s comprehensive identity capabilities, aligning them to evolving business requirements. This dedicated group collaborates with stakeholders to advance agentic identity, enhanced authentication and authorization controls, and other emerging identity and security innovations, with potential expansion into customer identity and access management (CIAM). The Role: We are seeking an experienced Identity Engineer to own the delivery, operation, and continuous improvement of our enterprise authentication and authorization services. The IAM team is responsible for the security, compliance, availability, and user experience of these services; you'll execute implementations, participate in and influence design decisions, and ensure integrations across on ‑ prem and cloud environments meet SLAs and control requirements. The role focuses on SSO, federation, MFA, and secure access management. Key Responsibilities: Own, implement, and operate end-to-end enterprise authentication and federation solutions; drive architecture reviews and collaborate to influence design decisions , ensuring security, compliance, availability, and performance. Implement, configure, and support SAML 2.0, OAuth 2.0, OpenID Connect (OIDC), LDAP, and JWT ‑ based integrations. Integrate identity solutions with enterprise, third ‑ party applications, APIs, SaaS platforms, and custom web/mobile apps, including SSO, provisioning (SCIM/API), and secure API authentication. Implement MFA, adaptive authentication, fine ‑ grained access policies, and authorization models that meet security standards. Support identity lifecycle and directory integrations with IAM and directory services (e.g., Entra ID/Azure AD, Active Directory, ADFS) and provisioning systems. Troubleshoot authentication/authorization flows; perform root ‑ cause analysis, incident response, and performance tuning. Ensure compliance with security, audit, and regulatory requirements and support related assessments. Collaborate closely with security, infrastructure, application, and DevOps teams to deliver and operate identity services. Create and maintain runbooks, SOPs, operational procedures, and technical documentation. Required Qualifications: Strong written and verbal communication, stakeholder management, and cross ‑ team collaboration skills. 5+ years of experience in Identity & Access Management (IAM), or equivalent hands-on experience. Strong hands-on experience implementing and operating commercial identity platforms and enterprise identity services (Ping AIC and PingFederate preferred, or the ability to implement required features in Ping). Deep knowledge of SSO, federation, and authentication/authorization protocols (SAML 2.0, OAuth 2.0, OpenID Connect, JWT). Experience integrating with directory and lifecycle systems (Active Directory/LDAP, Azure AD/Entra ID, ADFS) and provisioning (SCIM/API). Practical experience with MFA, adaptive authentication, fine-grained authorization, and access policy enforcement. Strong troubleshooting skills across authentication flows, certificates, TLS, networking, and related infrastructure. Scripting/automation skills (Shell, Python, Go, PowerShell) and familiarity with IaC/CI-CD tools (Terraform, Ansible, or similar). Comfortable working in Linux environments and producing operational runbooks and technical documentation. Bonus Points: Experience in banking or financial services (regulated enterprise environments). Hands ‑ on cloud experience (AWS, Azure/Entra, or GCP) and container platforms (Docker, Kubernetes). Experience with API security, OAuth/OIDC for APIs, and zero ‑ trust architectures/use cases. Practical experience with CIAM or customer identity projects. Ping Identity certifications or other security/identity certifications. Observability and monitoring experience for identity services (Prometheus, ELK, Splunk, etc.) The annual base salary range for this position is $150,000 to $200,000 depending on the candidate’s experience, qualifications, and relevant skill set. The position is also eligible for an annual discretionary bonus. In addition, DRW offers a comprehensive suite of employee benefits including group medical, pharmacy, dental and vision insurance, 401k (with discretionary employer match), short and long-term disability, life and AD&D insurance, health savings accounts, and flexible spending accounts. For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at https://drw.com/privacy-notice . California residents, please review the California Privacy Notice for information about certain legal rights at https://drw.com/california-privacy-notice . [#LI-LD1]

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) .

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

Задачи: — Разрабатывать и поддерживать backend-сервисы и REST API на Python (FastAPI) — Проектировать компоненты системы, API-контракты, модели данных и взаимодействие между сервисами — Разрабатывать интеграции с AI-компонентами, внутренними сервисами и внешними API — Проектировать асинхронные и событийно-ориентированные процессы с использованием Kafka — Работать с PostgreSQL: проектировать схемы данных, писать и оптимизировать запросы и обеспечивать целостность данных — Создавать и поддерживать миграции базы данных с помощью Alembic — Писать unit-, integration- и API-тесты для критически важного функционала — Улучшать производительность, отказоустойчивость и масштабируемость сервисов — Диагностировать и устранять проблемы на основе логов, метрик и трассировок — Проводить code review и участвовать в принятии архитектурных решений — Оценивать технические риски и декомпозировать сложные задачи — Поддерживать технические стандарты команды и нести ответственность за качество реализованных решений Требования: — От 4 -5 лет коммерческого опыта в backend-разработке на Python — Практический опыт разработки production-сервисов на FastAPI — Понимание безопасности API: OAuth 2.0, JWT, RBAC и управление секретами — Глубокое понимание асинхронного Python: async/await — Опыт проектирования стабильных API-контрактов и версионирования API — Практический опыт работы с Kafka — Понимание consumer groups, partitioning, offsets, порядка обработки и повторной доставки сообщений — Уверенный опыт работы с PostgreSQL и SQL — Практический опыт работы с SQLAlchemy и Alembic — Опыт написания unit- и integration-тестов с использованием pytest — Опыт работы с Git, Docker и Linux — Понимание принципов чистого кода и разделения ответственности — Понимание подходов к обработке ошибок, логированию и мониторингу — Самостоятельность, ответственность за результат и способность аргументированно обсуждать технические решения Условия: — Стабильный и прозрачный доход: размер заработной платы обсуждается по итогам собеседования + квартальная премия по результатам KPI — Полную удалёнку или гибрид на выбор, а также уютный ИТ-хаб в Москве, Санкт-Петербурге, Екатеринбурге и сезонный коворкинг в Сочи — Сложные и интересные задачи, современный стек технологий — Заботу о вашем здоровье: программа ДМС с первых дней работы, куда входит стоматология, обслуживание в лучших клиниках города, страхование и полная компенсация 10-ти дней больничного — Возможность вертикального и горизонтального карьерного роста: регулярно проходят тренинги, вебинары, митапы и демо-дни — Доступ к бесплатным корпоративным библиотекам Alpina Digital, MyBook и бизнес-изданий — Предложения от Банка только для сотрудников: собственные спортзалы (Москва, Санкт-Петербург, Екатеринбург), а также скидки на услуги туристических агентств, продукты питания, в рестораны, бары, магазины

Задачи: — Разрабатывать и поддерживать фронтенд-приложения на Next.js 14, React 18 и TypeScript; — Строить адаптивные и переиспользуемые UI-компоненты на Tailwind CSS; — Проектировать и разрабатывать REST API на FastAPI и Starlette; — Проектировать, оптимизировать и поддерживать базы данных PostgreSQL и TimescaleDB; — Реализовывать кеширование и оптимизацию производительности на Redis; — Сотрудничать с продакт-менеджерами, дизайнерами и инженерами для поставки качественных фич; — Писать чистый, поддерживаемый и покрытый тестами код; — Участвовать в код-ревью и технических обсуждениях; — Диагностировать, дебажить и оптимизировать производительность приложения. Требования: — Обязателен свежий опыт (минимум 1 год) именно в iGaming; — Уверенное владение всем указанным стеком технологий; — Опыт проектирования REST API и работы с реляционными БД. Будет плюсом: — Docker и контейнеризованные деплои; — CI/CD пайплайны; — Облачные платформы (AWS, GCP или Azure); — Аутентификация (JWT, OAuth); — Опыт построения масштабируемых высоконагруженных приложений.

Основные требования: — От 1 до 3 лет коммерческого опыта разработки на C# / .NET — Понимание принципов REST и HTTP — Навык проектирования реляционных баз данных — Навык чтения чужого кода и работы в команде — Соблюдение стандартов качества кода и code review — Готовность работать в условиях активно развивающегося продукта — Опыт использования AI-инструментов для разработки (Claude, ChatGPT, GitHub Copilot) для ускорения разработки, анализа и рефакторинга кода, подготовки документации и решения технических задач Обязательные знания: — C# / .NET — уверенное владение языком и экосистемой — ASP.NET Core — разработка REST API — Entity Framework Core — ORM, миграции, работа с БД — PostgreSQL — проектирование схем, написание запросов — JWT — аутентификация и авторизация — Паттерны проектирования — Repository, Service Layer, DI Будет преимуществом: — Опыт работы с SignalR (WebSocket) — Знание Hangfire или аналогов для фоновых задач — Опыт интеграции с внешними HTTP-сервисами (IHttpClientFactory, Polly) — Знание FluentValidation — Опыт работы с MinIO или S3-совместимыми хранилищами — Понимание Docker и основ контейнеризации — Базовые знания Kubernetes — Опыт с CI/CD пайплайнами (GitLab CI) — Знание принципов OpenAPI / Swagger Чем предстоит заниматься: — Разработка и поддержка серверной части платформы цифрового ипотечного брокера — Разработка и поддержка REST API на ASP.NET Core — Работа с базой данных PostgreSQL через Entity Framework Core — Интеграция с внешними сервисами (банки, электронная подпись, госсервисы, SMS, хранилище файлов) — Реализация фоновых задач через Hangfire — Поддержка реального времени через SignalR — Написание юнит-тестов (NUnit, Moq) — Участие в code review Что предлагает: — Уникальный проект: BI Finance — единственный в Казахстане цифровой ипотечный брокер, часть экосистемы BI Group — Разработка серверной части продукта «с нуля» на современном стеке (.NET Core, EF Core, PostgreSQL) с возможностью влиять на архитектуру — Интересные технические задачи: интеграции с банками, госсервисами и ЭЦП, работа с фоновыми задачами (Hangfire) и real-time взаимодействием (SignalR) — Культура качественного кода: юнит-тестирование, code review, работа в команде с высокими стандартами разработки — Работа над продуктом с реальным влиянием на бизнес и клиентов — Возможность профессионального роста внутри продуктовой команды и участия в развитии архитектуры платформы — Стабильность и ресурсы крупной группы компаний при динамике и скорости продуктовой разработки Формат работы: офис, с 08:00 до 17:30

Основные требования: — От 1 до 3 лет коммерческого опыта разработки на C# / .NET — Понимание принципов REST и HTTP — Навык проектирования реляционных баз данных — Навык чтения чужого кода и работы в команде — Соблюдение стандартов качества кода и code review — Готовность работать в условиях активно развивающегося продукта — Опыт использования AI-инструментов для разработки (Claude, ChatGPT, GitHub Copilot) для ускорения разработки, анализа и рефакторинга кода, подготовки документации и решения технических задач Обязательные знания: — C# / .NET — уверенное владение языком и экосистемой — ASP.NET Core — разработка REST API — Entity Framework Core — ORM, миграции, работа с БД — PostgreSQL — проектирование схем, написание запросов — JWT — аутентификация и авторизация — Паттерны проектирования — Repository, Service Layer, DI Будет преимуществом: — Опыт работы с SignalR (WebSocket) — Знание Hangfire или аналогов для фоновых задач — Опыт интеграции с внешними HTTP-сервисами (IHttpClientFactory, Polly) — Знание FluentValidation — Опыт работы с MinIO или S3-совместимыми хранилищами — Понимание Docker и основ контейнеризации — Базовые знания Kubernetes — Опыт с CI/CD пайплайнами (GitLab CI) — Знание принципов OpenAPI / Swagger Задачи: — Разработка и поддержка серверной части платформы цифрового ипотечного брокера — Разработка и поддержка REST API на ASP.NET Core — Работа с базой данных PostgreSQL через Entity Framework Core — Интеграция с внешними сервисами (банки, электронная подпись, госсервисы, SMS, хранилище файлов) — Реализация фоновых задач через Hangfire — Поддержка реального времени через SignalR — Написание юнит-тестов (NUnit, Moq) — Участие в code review Условия: — Уникальный проект BI Finance — цифровой ипотечный брокер, часть экосистемы BI Group — Разработка серверной части продукта с нуля на современном стеке (.NET Core, EF Core, PostgreSQL) — Интересные технические задачи: интеграции с банками, госсервисами и ЭЦП, работа с фоновыми задачами и real-time взаимодействием — Культура качественного кода: юнит-тестирование, code review, работа в команде с высокими стандартами разработки — Работа над продуктом с реальным влиянием на бизнес и клиентов — Возможность профессионального роста внутри продуктовой команды — Стабильность и ресурсы крупной группы компаний Формат работы: офис, с 08:00 до 17:30

Location: Remote - Europe About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. About the role You own the company's identity provider: who signs in, from where, with which factors, into which applications — and how that access is granted, reviewed, and revoked. Microsoft Entra ID is the primary identity plane and the center of gravity for the role. Google Workspace, Cloud Identity, and Google Cloud IAM form a secondary domain. Microsoft 365 is in scope for tenant, licensing, and access administration. You are the escalation point for identity incidents from operations, security, service desk, and application teams — expected to resolve them, not route them onward. What you'll own Microsoft Entra ID and Microsoft 365 –    Users, dynamic and assigned groups, administrative units, directory roles, service principals, workload identities. –    Conditional Access design and rollout: named locations, client app and platform conditions, session controls, sign-in frequency, break-glass exclusions, report-only staging. –    Authentication methods policy and phishing-resistant factors. –    Application onboarding over SAML 2.0 (NameID, claims mapping, signing certificate rollover, encrypted assertions) and OIDC / OAuth 2.0 (authorization code with PKCE, client credentials, device code). –    App registrations: redirect URIs, permissions, admin consent workflow, secret and certificate lifecycle. –    SCIM 2.0 provisioning: attribute mappings, scoping filters, expression transformations, quarantined jobs, drift reconciliation. –    Tenant consent settings, OAuth grant review, remediation of over-permissioned and stale applications; defensible controls for SaaS without SSO or SCIM support. –    Joiner-mover-leaver as an automated pipeline: provisioning, group-based licensing, revocation with session and refresh token invalidation. –    Least privilege for admin access: scoped role assignments, RBAC, PIM, access reviews, entitlement management access packages. –    Service account and workload identity governance: ownership, credential rotation, permission scoping, decommissioning. –    Microsoft 365 tenant settings, licensing, admin roles; access and permission issues in Exchange Online, SharePoint Online, Power Platform. –    Diagnostics from sign-in, audit, and provisioning logs, with diagnostic settings routed to Log Analytics and KQL queries. –    Cross-tenant access settings and B2B external collaboration. Automation –    PowerShell tooling on the Microsoft Graph PowerShell SDK and Graph REST API: lifecycle, licensing, access reporting, recertification. –    Google-side automation through the Admin SDK Directory API, Cloud Identity API, and gcloud. –    Scheduled and event-driven workflows in Azure Automation Runbooks, Azure Logic Apps, or Power Automate. –    Unattended execution on managed identities and narrowly scoped app registrations, with credential rotation, structured logging, error handling, and retries. –    Automation treated as production code: version control, peer review, documented rollback. What you'll bring We care about what you can do, not which products appear on your CV. Concretely, you can: –    Decode a SAML assertion or JWT and pinpoint the failure — audience mismatch, NameID format, expired signing certificate, missing claim — without escalating to the vendor. –    Diagnose a failing SCIM job and tell scoping from attribute mapping, transformation expressions, or target schema. –    Replace a manual lifecycle process with automation that logs, retries, and can be handed to someone else to run. Experience we expect –    3+ years administering Microsoft Entra ID in production as a primary responsibility. –    Microsoft 365 tenant: settings, licensing, admin roles, Service Health –    Exchange Online: mailbox permissions, groups, mail flow, SPF/DKIM/DMARC –    Microsoft Defender: threat policies, quarantine, message trace –    Power Platform: environments, DLP connector policies, maker access –    PowerShell: Exchange Online module, Microsoft Graph SDK –    Enterprise applications, app registrations, consent and permission models, automated provisioning. –    Azure Automation Runbooks, Azure Logic Apps, Power Automate, or comparable platforms. –    Least privilege, secure administration, change management, and the discipline to leave configurations documented. –    Written and spoken English at B2 or higher. Nice to haves –    SC-300, MS-102, or SC-401 — or equivalent demonstrable expertise. –    Microsoft Entra ID Governance: entitlement management, lifecycle workflows, Privileged Identity Management. –    Microsoft Purview (DLP, retention, eDiscovery), Microsoft Defender for Cloud Apps, or Microsoft Sentinel. –    Google Cloud IAM: projects, roles and policies, service accounts, API access, OAuth credentials. –    Google Cloud workload identity federation, custom roles, organization policy constraints. –    Git, CI/CD practices, Pester, Bicep, or Terraform. –    Access evidence for SOC 2, ISO 27001, or comparable audit cycles. # LI -RK1 Benefits & Perks: Competitive compensation Career growth and learning opportunities Flexibility and ownership Collaborative and innovative culture Opportunity to work on impactful AI projects International environment and talented teams What's it like to work at Nebius: Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI Equal Opportunity Statement: Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law. Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire. If you need accommodations during the application process, please let us know.

Проект Bond — корпоративный мессенджер для безопасной и удобной коммуникации. Стек: Java 17+, Spring Boot 3.x, JPA / Hibernate, PostgreSQL, Maven, REST API, WebSocket, JWT, MinIO, Docker. Задачи: - Участие в разработке средств коммуникации - Разработка новых и доработка старых модулей - Писать тесты и документацию к коду - Взаимодействие с командой тестирования - Аудит программного кода других разработчиков Требования: - Опыт коммерческой разработки с использованием Java - Умение работать в консоли Linux - Умение разворачивать приложения в Tomcat - Умение разбираться в чужом коде - Будет плюсом: знание систем виртуализации, знания Redis, DynamoDB, BigTable, Dropwizard 2.x, Nginx, SSL/TLS, Gradle, Coturn, WebRTC Условия: - Режим работы: 5/2, с 9:00 до 18:00 - Оформление: по ТК РФ в аккредитованной ИТ-компании, ДМС после 2 лет работы - Формат работы: офис (ст. м. «Окружная», Москва)

Location: New York, NY, United States About Us Fanatics is a leading global sports platform redefining how fans connect with the teams, players and moments they love. Our businesses — Fanatics Commerce, Fanatics Collectibles, Fanatics Betting & Gaming, Fanatics Events, Fanatics Advertising, Fanatics Markets and Fanatics Studios — maximize the presence and reach for hundreds of partners globally and create a one-stop experience that allows fans to buy, bet, collect, and earn, while engaging with sports in deeper, more immersive ways. This includes licensed fan gear and lifestyle products, sportsbook and iGaming, physical and digital trading cards, live events, premium sports entertainment content, credit card offerings and more. Together, they form a powerful, integrated ecosystem — connected by the Fanatics ONE loyalty program and FanCash, the currency of sport — delivering personalized experiences to over 100 million fans worldwide. Fanatics holds partnerships with over 900 sports properties, from professional leagues and players’ associations to teams, colleges and retail partners; over 7,000 athletes and celebrities; and over 2,000 retail locations, including all Lids stores. Backed by a team of more than 22,000 employees, Fanatics is committed to relentlessly enhancing the fan experience. About the Team Every time a fan places a bet, earns a reward, or checks out on Fanatics — Fanatics Core made that possible. We build the shared foundations — identity, payments, loyalty, wallet, data, and platform — that power sports betting, ecommerce, collectibles, and beyond. We supercharge the business by providing products and capabilities so that teams can focus on what matters most: building delightful experiences for the fans. Fanatics is uniquely positioned at the intersection of sports commerce, betting, and collectibles, and Fanatics ONE is the loyalty and identity program that ties it all together. Overview As a Senior Software Engineer at Fanatics, you will design, build, and operate the platforms and services that power the Fan Ecosystem — the systems that connect fans to every Fanatics product and experience. You will own significant technical surface area end to end, set the technical direction for projects that span multiple services and teams, and raise the engineering bar for those around you through mentorship, design leadership, and hands-on delivery. This is a hands-on, full-stack role with a backend center of gravity. The majority of your work will be building high-throughput, high-availability services in Go, with meaningful contributions to the TypeScript/React front ends those services support. Responsibilities Design, build, test, document, and operate high-quality, production-grade software with a focus on Go services and APIs Own the technical design of medium-to-large features and systems: define the approach, weigh trade-offs, document decisions, and drive them to completion Break down ambiguous problems into well-scoped, deliverable work for yourself and other engineers on the team Lead and participate in design and architecture reviews; provide clear, constructive feedback that improves both the design and the designer Set the standard in code reviews — for correctness, readability, testability, and operational safety Mentor and grow engineers on the team; onboard new hires and act as a technical point of contact for your systems Participate in and improve the on-call rotation: instrument your services, drive incident response, and lead blameless postmortems that result in real fixes Improve reliability, performance, and cost of the systems you own; define and act on SLOs and operational excellence metrics Identify and pay down technical debt, and make the case for the investments worth making Partner closely with product managers, designers, and stakeholders to shape the roadmap and make technology decisions that grow the business Influence and help define the principles, guidelines, and best practices of our engineering strategy — then hold the team to them Develop deep understanding of our industry, product, feature set, and roadmap, and use it to make better technical decisions Required Qualifications 5+ years of professional software engineering experience building and operating production systems Strong, demonstrated proficiency in Go (Golang) — required. You have built and shipped production services in Go and can speak to concurrency patterns, error handling, testing, profiling, and performance tuning in the language Proven experience designing, building, and scaling backend services and APIs (REST and/or gRPC) in a distributed, microservices environment Demonstrated proficiency in JavaScript or TypeScript, and experience with React or another modern front-end framework Solid grounding in data stores and messaging: relational and/or NoSQL databases, caching, and event streaming (e.g. Kafka, SQS/SNS) Experience with cloud infrastructure (AWS, GCP, or Azure), containers, CI/CD, and infrastructure-as-code Strong operational instincts: observability, monitoring, alerting, debugging production issues under pressure Track record of leading projects with multiple contributors and delivering them on time without sacrificing quality Familiar with Agile software product delivery and SCRUM methodology Able to effectively work cross-functionally within an enterprise environment Preferred Qualifications Experience building or integrating with identity and access management systems — authentication, authorization, SSO, and account lifecycle Hands-on familiarity with identity standards and protocols: OAuth 2.0, OpenID Connect, SAML, JWT, MFA, session and token lifecycle management Experience with identity providers and CIAM platforms (e.g. Okta, Auth0, ForgeRock, AWS Cognito, Ping) or with building an in-house identity platform Experience with account security, fraud prevention, PII handling, or regulatory/compliance-driven engineering (KYC, GDPR, CCPA) Experience designing systems that serve high-traffic, consumer-facing products with spiky, event-driven load Experience with platform or shared-services work where your consumers are other engineering teams Experience working in a start-up environment Experience in sports, commerce, media, or another consumer-scale domain If you possess some of these qualifications but not all of them, we still encourage you to apply! Depending on the role, your interview and onboarding experience may include in-person components, such as onsite interviews or Launching into Better: LIVE—a multi-day cultural immersion in New York City for full-time, non-seasonal hires. These sessions are designed to build connection and bring our culture to life, though specific travel and participation requirements will be confirmed based on your role and location. Your recruiter will provide clear guidance at each stage of the process. For information about our benefits, please visit https://benefitsatfanatics.com/ #LI-KR1 Ranges will change based on country and state of residence, which are reflected in Geographical Zones defined by Fanatics Betting and Gaming. The range incorporates all of our Geographical Compensation Zones and is subject to change as the Zone associated with the actual offer is confirmed. In addition to the base and bonus, full-time employment, and more. For information about our benefits, please visit https://benefitsatfanatics.com/ Salary Range $121,600 — $200,000 USD By submitting your application, you agree to our terms of service and acknowledge you have read our Candidate Privacy Policy. Fanatics will never ask candidates for money, banking information, or other sensitive personal information as part of the interview process. If you receive a suspicious message claiming to be from Fanatics recruiting, please do not respond and report it here .

Location: Europe We are toogeza, a Ukrainian recruiting company that is focused on hiring talents and building teams for tech startups worldwide. People make a difference in the big game, we may help to find the right ones. Currently, we are looking for Senior Backend Engineer for Elva. Location: Remote Job Type: Full-Time ABOUT THE PRODUCT: We’re building an AI-driven video production platform that transforms ideas, references, and media fragments into structured video content. The product uses a multi-agent AI system to handle different stages of the creative process — from content analysis and scripting to editing and video production. It is designed for both professional creators and everyday users, allowing them to go from an initial concept to a finished video with significantly less manual work. ABOUT THE ROLE: We’re looking for an engineer who will help build and scale the core AI infrastructure behind the product. You’ll work on LLM-powered workflows, multi-agent systems, integrations, and backend services that turn user inputs into reliable production pipelines. The role combines hands-on engineering with architectural ownership: designing how agents interact, improving system reliability and performance, and experimenting with new AI capabilities. You’ll work closely with the product team and have significant influence over both the technical architecture and the quality of the final user experience. Our stack: - Python 3.12, FastAPI, Pydantic, SQLAlchemy 2.0 (async, asyncpg), Alembic - PostgreSQL (Cloud SQL) - Google Cloud: GKE (Kubernetes + Helm), Cloud Storage, BigQuery, Secret Manager - Ory Oathkeeper (API gateway), Centrifugo (real-time), n8n (worker orchestration), KEDA (autoscaling) - Docker, GitHub Actions, Artifact Registry - pytest (asyncio) + Testcontainers - structlog, Google Cloud Monitoring / Logging What we expect: - 5+ years of professional Python development, a solid share of it on an async stack (FastAPI / aiohttp / Starlette); deep understanding of asyncio. - Strong PostgreSQL: schema design, transactions and locking, indexes, slow query analysis. - Experience designing REST APIs and webhook integrations: idempotency, retries, consistent error handling. - Hands-on performance work: profiling, metrics, load testing, and fixing the bottlenecks you find. - Docker as a daily tool; Kubernetes at the "I deploy and debug my own service" level (each service ships its own Helm chart). - A habit of writing tests (unit + integration) and taking features to production end-to-end: from design to monitoring. Nice to have: - GCP experience (or AWS/Azure with willingness to switch to GCP), Terraform. - Mobile app billing: RevenueCat, Paddle, App Store / Google Play subscriptions. - Auth systems: JWT, refresh token rotation, API gateways. - Real-time messaging (WebSocket), workflow orchestration (n8n, Airflow, Temporal, Celery). - BigQuery and analytics pipelines. - Backend experience in mobile products. What’s next? If this role sounds like a fit — we’d love to hear from you! Just send over your CV and anything else you’d like us to consider. We’ll review everything within five working days, and if your background matches what we’re looking for, we’ll get in touch to set up a call and get to know each other better.

Location: Hybrid About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in. About the Role Cloudflare’s Billing Engineering team builds and operates the systems responsible for usage metering, aggregation, subscriptions, invoicing, payments, and revenue recognition. These systems power billions in revenue and support millions of customers across Cloudflare’s product portfolio. We are rebuilding key parts of our billing platform to scale with products including AI, Zero Trust, Workers, Bot Management, and DDoS Protection. As a Senior Software Engineer on the Fintech team, you will design reliable financial infrastructure, lead projects from requirements through production, and help ensure billing remains accurate as Cloudflare grows. Responsibilities Build Billing Systems: Design, develop, and operate transactional microservices supporting metering, subscriptions, invoicing, payments, and financial workflows. Own Projects End to End: Drive initiatives from requirements and technical design through implementation, testing, deployment, and ongoing operation. Ensure Accuracy and Reliability: Build fault-tolerant systems that safely handle retries, failures, concurrency, and high transaction volumes while preserving financial correctness. Maintain Operational Excellence: Monitor production services, investigate billing issues, improve observability, and address the underlying causes of recurring incidents. Shape Technical Direction: Participate in architecture reviews, make pragmatic technical trade-offs, and help improve engineering standards across the billing platform. Collaborate Cross-Functionally: Work with Product, Finance, Accounting, Support, and other engineering teams to turn complex business requirements into maintainable solutions. Desirable Skills, Knowledge, and Experience - Five or more years of professional software engineering experience, or equivalent practical experience. - Experience building and operating distributed systems or backend services in production. - Proficiency in Go or another modern programming language, with an interest in working extensively with Go. - Strong understanding of RESTful APIs, service security, and API standards such as OpenAPI, OAuth, or JWT. - Working knowledge of SQL, data modeling, and relational databases such as PostgreSQL or MySQL. - Experience designing secure, highly available microservices in Linux or Unix environments. - Familiarity with event-driven architectures and asynchronous processing. - Strong troubleshooting, communication, and project ownership skills. Bonus Points - Experience with billing, payments, subscriptions, usage metering, invoicing, financial ledgers, or revenue recognition. - Experience with technologies such as PostgreSQL, Redis, Kafka, Kubernetes, Docker, or Temporal. - Familiarity with reconciliation, idempotency, auditability, and financial data integrity. - Experience leading technically complex projects across multiple teams. What Makes Cloudflare Special? We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet. Project Galileo : Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost. Athenian Project : In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states. 1.1.1.1 : We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers. Sound like something you’d like to be a part of? We’d love to hear from you! Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs.  More details about this will be available at that stage of the interview process. This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license. Cloudflare is proud to be an equal opportunity employer.  We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness.  All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer. Cloudflare provides reasonable accommodations to qualified individuals with disabilities.  Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment.  If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.

Workplace: fully Role Overview We're building a new engineering team at Ethena to own Ethena Pay neobanking style app built on top of our stablecoin infrastructure. As the Staff/Senior Engineer, you own the correctness and evolution of the money-paths at the core of the product — payments, payouts, deposits, transfers, and reconciliation — and the app-facing APIs and authentication backend the native mobile app depends on. Your north star: money always moves correctly, exactly once, and observably; and every request the Ethena Pay app makes is fast, well-versioned, and secure. This is a senior IC role with real design authority over the backend — you set the standard for how these services are built, not just execute tickets. Role Responsibilities Design, build, and own complex backend systems for a high usage consumer app. Own the app-facing API contract as a product: versioned, backward-compatible endpoints with client idempotency keys, a consistent error model, and clean pagination, built in partnership with the iOS team. Own the authentication and authorization backend, including the passkey/WebAuthn relying party, session/token lifecycle, and authorization enforcement at every API boundary. Defend the auth surface against abuse through rate limiting, anomaly detection, and secure handling of PII and secrets. Set patterns, tests, and documentation so the backend can be safely extended by any engineer, raising the correctness, testing, and security bar by example and in review. Trace and document money-paths end-to-end, from API through wallet/executor/submitter/indexer, event streams, and on-chain settlement, closing real correctness and reliability gaps as you go. Ship fast, test-first. Deliver on a tight cadence with test-driven and behaviour-driven development — you can prove the correctness of a payout path, not just its happy path. Required Skills and Experience Proven experience building and operating backend systems that move real money in production — payments, exchange/settlement, lending, banking, or crypto — with a track record of preventing (or fixing) idempotency, rounding, or reconciliation bugs. Experience designing and owning client-facing APIs consumed by a mobile app at scale: contracts, versioning and backward compatibility, idempotency keys, error models, pagination, and rate limiting. Experience building or operating an authentication/authorization backend — OAuth2/OIDC, JWT session/token lifecycle, RBAC/ABAC scopes, MFA/step-up — ideally including a WebAuthn/passkey relying party. Hands-on integration with real financial third parties end-to-end (card issuing, KYC/fiat ramp partners, or payments/settlement providers), including their webhooks, failure modes, and reconciliation. On-chain settlement literacy from the backend — nonces, gas, reorgs, RPC failure, confirmation depth — treating chain data as untrusted input. Strong TypeScript (or a fast, credible path from Go/Kotlin/Rust/Java), with Postgres, an event/queue system (NATS/Kafka/SQS-class), and gRPC-based service-to-service communication at production scale. A test-first culture matching ours — BDD/integration testing with real dependencies (Testcontainers-style) — and fluency with agentic development workflows (Claude Code, MCP, skills) as a core part of how you engineer.

Location: Hybrid About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in. About the Role The Product Platform Tools team builds and operates Cloudflare's internal support and admin platform, which customer-facing and operational teams across the company use to do their jobs. It includes the API gateway and authorization layer that control access to those teams' internal applications. We're hiring a hands-on backend engineer to build and evolve the services, APIs, and gateway for the platform. You'll set a high standard for how applications onboard onto the platform, taking an API-driven approach to contracts, access, and integration. You'll work with the engineering teams who onboard their apps and with the non-engineering teams who use the platform daily. You'll need curiosity about how Cloudflare works under the hood, a security-first mindset, and the communication skills to turn operational needs into reliable platform capabilities. Responsibilities API and gateway development: design and build the backend services, APIs, and gateway capabilities (routing, authentication, request handling, upstream integration) at the core of the internal admin platform. API-driven onboarding: set and raise the standard for onboarding applications onto the platform. Use clear API contracts, well-governed access, and a repeatable integration path so teams can onboard quickly and consistently. Stakeholder partnership: work directly with Support, Legal, and Security to turn operational needs into maintainable platform features. Security and authorization: own the platform's authorization model. Work with Security and Legal to implement and enforce access control, governance, and compliance requirements in code. Reliability of what you build: build observability and resilience into your services, take part in on-call for them, respond to incidents, and lead post-incident reviews. Engineering excellence: ramp quickly into unfamiliar and legacy codebases and make incremental improvements that reduce toil. Keep a high bar through code review and design docs. AI-assisted engineering: use AI coding tools as a normal part of how you design, build, and debug. Review their output with the same rigor you'd apply to any other code. Desirable Skills, Knowledge, and Experience These are examples of what a strong candidate brings: Must-Have Skills Professional experience: 5+ years building and operating production backend services at scale. Languages: strong proficiency in Go and/or TypeScript. API gateway and API design: hands-on experience building or operating an API gateway or similar edge/proxy layer, and designing REST APIs. This covers routing, request lifecycle, authentication, and versioning. Authentication and authorization: strong understanding of OAuth 2.0, OIDC, JWT, RBAC, and policy-based access (such as OPA/Rego), with a security-first approach to design. Data: hands-on experience with PostgreSQL and Redis, including schema design, query optimization, and caching strategies. Cross-team collaboration: comfortable working with engineering, Security, Legal, and non-technical stakeholders, and explaining technical detail to each. Ownership and autonomy: confident in legacy code, self-directed, and able to drive ambiguous problems to resolution across team boundaries. Nice-to-Have Skills Experience building internal tooling, admin consoles, or case-management systems for non-engineering users. Exposure to security governance or compliance workflows, or working closely with a dedicated Security or Legal team on access control. Familiarity with Cloudflare's platform (Workers, Access, Zero Trust, Gateway). Experience running containerized services (Docker, Kubernetes), infrastructure as code (Terraform), and CI/CD with GitLab. Observability experience: distributed tracing, structured logging, and dashboards (Grafana, Kibana, Jaeger). What Makes Cloudflare Special? We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet. Project Galileo : Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost. Athenian Project : In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states. 1.1.1.1 : We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers. Sound like something you’d like to be a part of? We’d love to hear from you! Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs.  More details about this will be available at that stage of the interview process. This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license. Cloudflare is proud to be an equal opportunity employer.  We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness.  All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer. Cloudflare provides reasonable accommodations to qualified individuals with disabilities.  Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment.  If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.

Задачи: — Разработка и поддержка серверных приложений и RESTful API на Kotlin (Ktor или Spring Boot). — Проектирование микросервисной архитектуры с паттернами межсервисного взаимодействия. — Проектирование и оптимизация схем баз данных PostgreSQL/MongoDB, реализация кэширования (Redis). — Интеграция брокеров сообщений (Kafka, RabbitMQ) для асинхронной и событийно-ориентированной обработки. — Реализация аутентификации и авторизации (JWT, OAuth2), написание чистого и документированного кода. — Контейнеризация приложений с Docker, оркестрация с Kubernetes, настройка CI/CD. — Написание unit и интеграционных тестов (JUnit, MockK), оптимизация производительности. — Взаимодействие с мобильными и фронтенд-командами по API контрактам, участие в код-ревью. Требования: — Опыт коммерческой backend-разработки на Kotlin от 3 лет. — Глубокие знания Kotlin и практический опыт с Ktor или Spring Boot. — Понимание REST API и опыт работы с PostgreSQL/MySQL и ORM. — Практический опыт с Coroutines, Flow, брокерами сообщений (Kafka, RabbitMQ, Redis). — Знание микросервисов, стратегий кэширования, контейнеризации (Docker, Kubernetes). — Опыт работы с Git, CI/CD инструментами, тестовыми фреймворками (JUnit, MockK, Kotest). — Базовые знания облачных платформ (AWS, GCP, Azure) и лучших практик безопасности. — Сильные навыки решения проблем и умение работать в распределенной команде. — Английский язык на уровне B2 и выше (письменно и устно). Будет плюсом: — Опыт с GraphQL, gRPC, event sourcing/CQRS. — Знания Elasticsearch, serverless, распределенного трейсинга. — Опыт с другими JVM-языками (Java, Scala), потоковой обработкой данных (Kafka Streams, Flink). — Знакомство с поисковыми системами, MLOps, блокчейн-бэкендом. — Вклад в open-source проекты на Kotlin или backend. Условия: — Удаленная работа, полный рабочий день, аутсорс/аутстафф. — Географические ограничения: кандидаты из Египта, Индии, Пакистана и Афганистана не рассматриваются.

Задачи: - Разрабатывать новый функционал и рефакторить существующий. - Разрабатывать микросервисы. - Участвовать в проработке архитектуры проекта. - Быть частью продуктовой команды из 10 человек, которая работает по agile. - Выдвигать не только технические, но и бизнес идеи (при желании). - Участвовать в code review. - Взаимодействие с группой тестирования. Требования: - Уверенные знания Java 17 и новее. - Опыт применения Spring Framework (Spring Boot 3+), Spring Data JPA, Spring Security + OAuth2 / JWT, Spring Cloud. - Опыт написание многопоточных и асинхронных приложений. - Опыт разработки web-сервисов, понимание протоколов REST. - Опыт работы с ИИ инструментами. - Опыт работы с БД (SQL PostgreSQL, noSQL). - Опыт работы с Kubernetes (базовое понимание: pods, services, configmaps, ingress). - Опыт работы с Kafka, RabbitMQ. - Опыт работы с Push-уведомлениями: Firebase Cloud Messaging (FCM) для Android + APNs для iOS (через альтернативные библиотеки). - Понимание принципов оффлайн-синхронизации (last write wins, conflict resolution, delta updates, sync versioning).

Проект: Мы создаем ведущую независимую цифровую инвестиционную платформу Саудовской Аравии, стремящуюся упростить инвестиции и сделать создание богатства доступным для каждого инвестора. Технические навыки (обязательные): — Опыт работы с .NET Core 8 / .NET 10 — не менее 2 лет. — Опыт backend-разработки на C# и .NET — от 7 лет. — Опыт интеграции приложений (взаимодействие между бэк-офисными системами, а также внутренними и сторонними приложениями) — не менее 2 лет. — Опыт проектирования RESTful API и построения сервисной архитектуры на основе предметной области (DDD). — Обязателен практический опыт работы над проектами в сферах финтеха, трейдинга или брокерских услуг. Soft Skills: — Отличные аналитические способности и навыки решения проблем. — Развитые коммуникативные навыки и умение выстраивать взаимодействие. — Умение работать самостоятельно и вести несколько задач одновременно. Специальные знания: — Опыт оптимизации SQL-запросов и уровней доступа к данным (SQL Server / Oracle). — Умение создавать масштабируемые и удобные в сопровождении backend-сервисы с использованием современных практик .NET. — Знание принципов безопасной разработки и особенностей обработки финансовых данных. — Понимание принципов версионирования API, аутентификации (OAuth / JWT) и паттернов интеграции. — Опыт поддержки работающих систем: отслеживание проблем и исправление ошибок. Требуемые квалификации: — Опыт работы не менее 7 лет. — Наличие профильного образования. — Английский - уровень B2 или выше (для общения с командой). — Доступность в течение срока до 3 недель. — Возможность последующего трудоустройства в штат заказчика. Проверка данных: — Наличие судимости. — Правовой статус по месту нахождения. 3 этапа интервью: — техническое собеседование, продолжительность — 1,5 часа. — собеседование с клиентом (2 этапа). Локация: любая, кроме РФ, РБ и Украины. Условия: — Фултайм. — Удаленная работа по среднеевропейскому времени. — B2B контракт. — Проектная занятость на 6+ месяцев. — Оплата почасовая - до 25$/час (по итогам интервью).

Проект: Мы создаем ведущую независимую цифровую инвестиционную платформу Саудовской Аравии, стремящуюся упростить инвестиции и сделать создание богатства доступным для каждого инвестора. Технические навыки (обязательные): — Опыт работы с .NET Core 8 / .NET 10 — не менее 2 лет. — Опыт backend-разработки на C# и .NET — от 7 лет. — Опыт интеграции приложений (взаимодействие между бэк-офисными системами, а также внутренними и сторонними приложениями) — не менее 2 лет. — Опыт проектирования RESTful API и построения сервисной архитектуры на основе предметной области (DDD). — Обязателен практический опыт работы над проектами в сферах финтеха, трейдинга или брокерских услуг. Soft Skills: — Отличные аналитические способности и навыки решения проблем. — Развитые коммуникативные навыки и умение выстраивать взаимодействие. — Умение работать самостоятельно и вести несколько задач одновременно. Специальные знания: — Опыт оптимизации SQL-запросов и уровней доступа к данным (SQL Server / Oracle). — Умение создавать масштабируемые и удобные в сопровождении backend-сервисы с использованием современных практик .NET. — Знание принципов безопасной разработки и особенностей обработки финансовых данных. — Понимание принципов версионирования API, аутентификации (OAuth / JWT) и паттернов интеграции. — Опыт поддержки работающих систем: отслеживание проблем и исправление ошибок. Требуемые квалификации • Опыт работы не менее 7 лет • Наличие профильного образования • Английский - уровень B2 или выше (для общения с командой). • Доступность в течение срока до 3 недель. • Возможность последующего трудоустройства в штат заказчика Проверка данных: • Наличие судимости. • Правовой статус по месту нахождения. 3 этапа интервью: • техническое собеседование, продолжительность — 1,5 часа • собеседование с клиентом (2 этапа) Локация: любая, кроме РФ, РБ и Украины Условия: Фултайм Удаленная работа по среднеевропейскому времени B2B контракт Проектная занятость на 6+ месяцев Оплата почасовая - до 25$/час (по итогам интервью)