Вакансии

Location: Erevan, Armenia; Canberra, Australia; Vienna, Austria; Brussells, Belgium; Sarajevo, Bosnia and Herzegovina; Sofia, Bulgaria; Zagreb, Croatia; Prague, Czechia; Berlin, Germany; Athens, Greece; Rome, Italy; Dublin, Ireland; Kishinev, Moldova, Republic of; Budva, Montenegro; Bucharest, Romania; Tbilisi, Georgia; Warsaw, Poland; Bratislava, Slovakia; Astana, Kazakhstan; Beograd, Serbia Workplace: remote Senior Full-Stack Engineer About the Role We are looking for Senior Full-Stack Engineer with strong experience across React/TypeScript frontend development and Node.js/TypeScript backend systems. This is a long-term, fully remote opportunity within a fast-moving fintech environment, working EST hours. The ideal candidate is proactive, asks thoughtful questions, and builds reliable, maintainable systems. The team actively uses AI coding tools such as Claude, so candidates must be comfortable using them and explaining their technical decisions. Responsibilities Build and maintain production-grade React, Node.js , and TypeScript applications. Develop backend services, APIs, integrations, and server-side validation. Manage PostgreSQL schemas, migrations, queries, indexes, and performance. Write unit, integration, and end-to-end tests. Design scalable systems using caching, queues, and background jobs. Improve legacy code and contribute to ongoing technical remediation. Collaborate with the team and clearly communicate technical decisions. 7+ years of professional software engineering experience. Strong, recent React, Node.js, and TypeScript experience. True full-stack expertise; primarily frontend candidates will not be considered. Hands-on PostgreSQL experience, including migrations and indexing. Production experience with AWS; ECS/Fargate, containers, S3, and CloudFront are preferred. Experience with system design, third-party integrations, and end-to-end testing. Comfortable using AI coding tools such as Claude. Strong English and Russian communication skills. Fintech or payments experience is preferred, including knowledge of ACH, reconciliation, compliance, and idempotency.

Задачи: — Разрабатывать mobile-first игровой интерфейс: live-плеер, ставки и cash-out в один тап, отрисовка раундов и множителей в реальном времени. — Реализовывать realtime-взаимодействие клиента и сервера через WebSocket / Socket.IO: синхронизация раундов, лидерборды, чат в лобби. — Писать серверную логику на Node.js + TypeScript + Express 5: betting engine, обработка исходов, история ставок. — Работать с PostgreSQL + Prisma, использовать Redis для кэширования и синхронизации состояния. — Покрывать код тестами на Vitest, участвовать в code review. — Поднимать и поддерживать локальное окружение через Docker Compose. Цели на первые 1–3 месяца: — Вместе с командой довести продукт до работающего прототипа и беты. — Возможность влиять на код, архитектуру, технические решения и развитие продукта. Требования: — 3+ года коммерческой разработки на TypeScript — Node.js на бэкенде и React на фронтенде. — Практический опыт с realtime-системами и WebSocket / Socket.IO. — Понимание синхронизации состояния, latency, reconnect-механик и других особенностей realtime. — Уверенная работа с PostgreSQL и Redis. — Опыт построения REST- и WebSocket API. — Понимание производительности и отзывчивости интерфейсов на мобильных устройствах. — Аккуратная работа с тестами (Vitest / Jest) и Git-flow. — Самостоятельность и уровень ответственности Middle+. — Опыт в iGaming / betting, понимание игровых механик и принципов provably fair. Будет большим плюсом: — Опыт работы с Kafka / KafkaJS. — Опыт с ClickHouse. — Работа с видеопотоками (HLS / .m3u8) или computer vision. — Опыт разработки PWA и мобильной оптимизации. — Опыт построения высоконагруженных realtime-систем. Условия: — Full-time. — Испытательный срок — 1 месяц. — Удаленная работа. — Конкурентный доход.

Задачи: — разработка Android-приложений в направлении iGaming с использованием WebView — работа с backend-частью приложений Требования: — свежий опыт с Android WebView iGaming-приложениями — опыт работы с cloak / anti-detect решениями — уверенные знания Android и backend стека — самостоятельность и умение быстро доводить приложения до продакшена Условия: — полная удалённая работа — гибкий график — работа над несколькими проектами одновременно — быстрые релизы и постоянный продакшн — оплата $2500–4000+ в USDT (TRC20)

Задачи: — Разработка масштабируемой цифровой медиаплатформы, предоставляющей разнообразный контент для глобальной аудитории. — Участие в инициативе по редизайну фронтенда. Требования: — Опыт профессиональной разработки ПО не менее 4.5 лет с сильным недавним опытом в Go и Angular/TypeScript. — Сильные навыки full-stack разработки, способность работать как с бэкендом, так и с фронтендом. — Опыт работы с Angular, TypeScript, HTML, CSS, RxJS, NgRx. — Практический опыт работы с Google Cloud Platform (GCP). — Понимание DevOps. — Опыт работы с MongoDB, PostgreSQL, SQL, Redis. — Практический опыт с Docker, Terraform, Ansible. — Опыт работы с WebSockets и технологиями обмена сообщениями, такими как Kafka или RabbitMQ. — Уровень английского языка от Upper-Intermediate и выше. Условия: — Работа только из стран ЕС. — Временная зона CET. — Требуется знание английского языка от B2.

Specific-Group — международная IT-компания, которая занимается разработкой заказного программного обеспечения и IT-консалтингом. Работа удалённая, локация Польша. Вакансии: Senior Business Analyst и Senior Full-stack Java/Angular.

Specific-Group — международная IT-компания, которая занимается разработкой заказного программного обеспечения и IT-консалтингом. Удалённая работа (Польша).

Location: Karachi, Pakistan; Lahore, Pakistan; Islamabad, Pakistan Top 3 Reasons To Join Us Competitive Salary International Environment Working on the latest tech for the Insurtech Market Leader About Us At CoverGo, our mission is to empower all insurance companies to make insurance 100% digital and accessible to everyone. We are a leading global no-code insurance platform for health, life, and P&C We’re the winner of the Insurtech of the Year in all of Asia and other awards globally We work with insurance enterprise clients such as AXA, Bupa, MSIG, Dai-ichi, Bank of China Group Insurance, and many more We're an international, diverse team of over 120 people with 30 nationalities and team members working remotely from all over the world We are fully funded and backed by reputable VC funds and strategic institutional investors We have a global presence in Asia, EMEA and the Americas We’ve grown our annualized revenue by over 30x since January 2021 We’re constantly working towards making CoverGo a workplace that you love coming to. We deeply believe that bringing together a diversity of thoughts, expressions, and perspectives is key to building the best culture for equally diverse communities all over the world What You Will Do Design, implement and maintain new features and functionalities for the SAAS platform, understanding the requirements of insurance businesses and translating them into scalable and efficient software solutions Work on both the front-end and back-end of the application, demonstrating expertise in various technologies, frameworks, and programming languages Work collaboratively with product, design, engineering teams, and UX designers to understand end-user requirements, use cases, and technical concepts, translating them into a cohesive and effective solution while ensuring a seamless user experience. Optimize the performance of the application to handle large amounts of data and high user traffic, delivering a smooth user experience Participate in code reviews and enforce best coding practices, while also writing and executing unit tests and integration tests to maintain code quality Investigate and promptly fix bugs to maintain the reliability of the platform Ensure security and compliance by following best practices for securing web applications and adhering to relevant regulations in handling sensitive customer data Stay up-to-date with the latest technologies, frameworks, and best practices to ensure we remain competitive and innovative Design the platform with scalability and flexibility in mind, accommodating new features and changes as the number of clients and users grows Provide mentorship to junior developers, aiding in their technical growth and effective contribution to the team's goals What We Need Proven experience 6 years as a Full Stack Engineer, working on complex SAAS applications Strong technical background with proficiency in back-end technologies, such as .NET Core, C#, GraphQL, MongoDB, Docker Proficiency in front-end technologies such as Javascript, Vue.js and/or React.js Familiarity with cloud platforms like AWS, Azure, or Google Cloud for building scalable applications Experience with microservices and/or clean architecture Thorough understanding and practical experience with Test-Driven Development (TDD) to ensure robust and well-tested code Experience with unit, integration and function testing using front-end and back-end testing libraries Proficiency in Domain-Driven Design (DDD) principles to create a maintainable and modular architecture that aligns with business domains In-depth knowledge of web security best practices and experience in ensuring compliance with industry regulations Demonstrated experience in performance optimization for high-traffic web applications Experience with container technologies like docker and good understanding of cloud infrastructure and solutions. Experience with agile development methodologies and collaborating with cross-functional teams Excellent problem-solving skills and a proactive approach to troubleshooting and bug fixing Strong communication skills to effectively interact with both technical and non-technical team members with diverse backgrounds A passion for staying updated with the latest trends, technologies, and best practices in software development Why You'll Love Working Here Competitive renumeration package International Environment 15 days annual leave, 10 sick leaves, special leaves Annual Performance Bonus Stock Options after 6 months Company activities and events Learning and development plan CoverGo Company Video By submitting your application, you confirm that you have read, understood, and accepted the content of CoverGo’s Privacy Notice and you consent to the processing of your data as part of this application.

Location: Toronto; Canada Workplace: Remote 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! WHY THIS ROLE? This role is for people who love building tools for their coworkers. The Internal Applications team creates tools that help us create better models. In this role you will collaborate with internal stakeholders, which include annotators, ML researchers, product managers and more. Join our team of builders who create tooling that will pave the way for the next generation of large language models! AS A FULL-STACK SOFTWARE ENGINEER ON THE INTERNAL APPLICATIONS TEAM, YOU WILL: - Work with a small talented and enthusiastic team of software engineers - Contribute to delightful experiences for our user-facing products, meticulously crafting code for browsers and servers - Collaborate and grow with your engineering colleagues of all levels through direct pairing sessions, architectural designs, documentation and talks - Identify and remove roadblocks to enable your team to increase its engineering velocity. - Build resilient systems that are mission-critical - Keep up with the cutting edge and adopt new technologies to improve performance and reliability YOU MAY BE A GOOD FIT IF: - You have experience shipping products with a large number of stakeholders - You’re comfortable with the front and back end of the stack, and have previously worked with Next.js, TypeScript, React, and Python - You have hands-on experience with complex SQL queries - You have excellent communication skills and believe that documentation is a great way to get feedback and discuss technical implementations and designs - You’re excited to add new technologies to your toolbox and use them where it makes sense - You have the ability to take complex needs and goals and develop easy to understand explanations for all audiences - You’re excited about AI and have the motivation to scale a company 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.

О нас и проекте: Разрабатываем LLM-агентную платформу, которая от имени пользователя ведет переписку в мессенджерах. Решаем нетривиальные задачи на стыке AI, автоматизации и безопасности. Задачи: — Бэкенд и API для оркестрации LLM-агентов (память диалогов, мультиязычность, профили пользователей, эскалация на оператора); — Интеграция агентов с мессенджерами: обработка квалификации, возражений, передача живому оператору; — Разработка личного кабинета для клиентов: онбординг, дашборд с метриками качества AI, портрет пользователя; — Работа с фермой устройств: автоматизация на Playwright/Android, обход поведенческого антидетекта (в т.ч. для сбора данных и тестирования); — Обеспечение безопасности: шифрование данных, работа с KMS, ведение журналов доступа к чувствительной информации. Требования: — Опыт Python в продакшене от 3 лет — уверенное владение и архитектурные решения; — Реальный коммерческий опыт с LLM-приложениями (от прототипа до прода); — React/Next.js на уровне, достаточном для самостоятельной разработки ЛК и дашборда; — Практический опыт с браузерной автоматизацией (Playwright/Puppeteer) и/или Android-фермой; — Понимание устройства антифрод-систем и способов их обхода; — Готовность работать с чувствительными данными, знание подходов к шифрованию и управлению ключами. Условия: — Полностью удаленный формат; — Гибкий график — 4 часа в день (20 часов в неделю), можно разбивать по своему усмотрению в рамках рабочего дня (по согласованию с командой); — Заработная плата — 60 000 ₽ на руки; — Уровень — Lead / Senior (высокая самостоятельность и ответственность); — Участие в развитии внутренней ИИ-экосистемы для студии с 10+ активными проектами; — Детали проекта и конкретные задачи обсуждаем на собеседовании.

Ищем сильного Full-Stack разработчика с хорошим пониманием backend/frontend-разработки, баз данных, сетевого взаимодействия и архитектуры высоконагруженных систем. Основной стек Backend: Node.js, Express, Sequelize Frontend: React, Vite, Tailwind CSS, Zustand, Axios Databases: MySQL, PostgreSQL Real-time: WebSocket, Socket.IO, Centrifugo Базы данных — Уверенная работа с MySQL / PostgreSQL — Транзакции, блокировки (locks), конкурентный доступ — Построение и оптимизация сложных SQL-запросов — Понимание race conditions и проблем конкурентности Infrastructure / DevOps — Docker — Настройка Nginx — Redis, RabbitMQ и очереди задач — Easticsearch + Kibana — Prometheus + Grafana — Понимание CDN — Понимание принципов защиты от DDoS на уровнях L3/L7 — Понимание работы proxy / reverse proxy Frontend — React — Vite — Понимание нативной конфигурации Webpack — Tailwind CSS — Zustand — Axios — Базовое знание PixiJS — Базовое понимание SEO API / Integrations — Умение разбираться и работать с недокументированными API — OAuth и основные принципы авторизации — Telegram Bot API — Опыт/понимание работы с TDLib AI-инструменты — Уверенная работа с Claude и ChatGPT — Использование AI-инструментов в ежедневной разработке: анализ и написание кода, рефакторинг, отладка и поиск решений — Умение грамотно ставить технические задачи нейросетям и проверять результат Security — Понимание SQL Injection и способов защиты — Проверка подмены типов и некорректных входных данных — Race conditions — Базовое понимание криптографии: RSA, SHA и хеширование — Понимание обфускации — Понимание browser/device fingerprinting Architecture — Умение проектировать архитектуру высоконагруженных систем — Понимание масштабирования, отказоустойчивости и конкурентной обработки данных — Понимание взаимодействия между сервисами, очередями, БД, кешем и real-time компонентами Будет плюсом — Базовое понимание теории вероятностей — Понимание принципов работы blockchain и основных сетей: Bitcoin, TON, Ethereum/ERC, TRON — Опыт работы с нестандартными API и интеграциями

Location: Seoul, South Korea Workplace: onsite ABOUT YOU We are looking for a Senior Full-Stack Engineer who is innovative, detail-oriented, and highly collaborative to join our Engineering team. The best candidate will be someone who thrives in a fast-paced, highly collaborative, and exceptionally dynamic setting and is excited to build end-to-end solutions, design scalable architectures, and drive performance and reliability across both frontend and backend systems. Strong proficiency in React and modern frontend development practices, along with solid backend expertise in Go (or a similar language) is essential, along with experience in microservices architecture, distributed systems, and cloud-native environments using Docker and Kubernetes. The ability to own features from concept to production, troubleshoot complex system behaviors, and continuously optimize performance and resiliency will be key to your success in this role. If you're passionate about building seamless full-stack experiences that power impactful products and love creating scalable solutions that support gaming, payment, and digital commerce ecosystems, we would love to hear from you! ABOUT US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game. For more information, visit xsolla.com. Responsibilities Design, build, and maintain full-stack applications that power core products and platforms. Develop responsive, high-performance user interfaces using React. Build and maintain backend services using Go and event-driven architectures. Build scalable microservices in containerized environments using Docker and Kubernetes. Drive architecture decisions that improve performance, resiliency, and maintainability. Collaborate with engineers, product managers, designers, and QA to deliver end-to-end solutions. Own your code in production, monitor, debug, and continuously improve application performance and reliability. Write automated tests and follow CI/CD best practices to ensure high-quality deployments. Participate in code reviews, technical discussions, and knowledge sharing across teams. Participate in on-call rotation to support production systems and respond to incidents. Qualifications & Skills 5+ years of full-stack development experience. Strong proficiency in React and modern frontend development practices. Solid backend experience in Go or a similar language. Strong understanding of microservices architecture, distributed systems, and event-based communication. Familiarity with cloud infrastructure and container orchestration (e.g., Kubernetes, Docker). Solid understanding of observability, monitoring, and performance optimization. Ability to troubleshoot production issues, analyze system behavior, and drive resolution. Business-level proficiency in Korean and English is required. Nice to Have Experience with React Native for mobile development. Background in gaming, payments, or commerce systems. Experience in adtech or offer monetization platforms. Hands-on experience with Kafka or equivalent streaming platforms. Experience with Redis or other in-memory data stores. Experience with cloud platforms (e.g., AWS, GCP, or Azure). Familiarity with ClickHouse, Postgres, or other analytical/OLAP/OLTP databases. Prior experience working on internal platforms or developer-facing tools. The duties and responsibilities of this position may evolve over time to support the organization's goals and individual growth. This job description is intended to outline the general nature and level of work being performed and is not intended to be an exhaustive list of all duties, responsibilities, and qualifications required. By submitting your application, you consent to Xsolla conducting background checks, where permitted by law, after the final interview stage. All checks will comply with local regulations, and your information will be handled confidentially. Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws including the Personal Information Protection Act (PIPA), Xsolla is committed to protecting your personal information and respecting your privacy. For any inquiries related to data privacy, please contact: careers@xsolla.com Explore more opportunities at: https://xsolla.com/careers

Location: Tokyo Workplace: onsite ABOUT YOU We are looking for a Senior Full-Stack Engineer who is innovative, detail-oriented, and highly collaborative to join our Engineering team. The best candidate will be someone who thrives in a fast-paced, highly collaborative, and exceptionally dynamic setting and is excited to build end-to-end solutions, design scalable architectures, and drive performance and reliability across both frontend and backend systems. Strong proficiency in React and modern frontend development practices, along with solid backend expertise in Go (or a similar language) is essential, along with experience in microservices architecture, distributed systems, and cloud-native environments using Docker and Kubernetes. The ability to own features from concept to production, troubleshoot complex system behaviors, and continuously optimize performance and resiliency will be key to your success in this role. If you're passionate about building seamless full-stack experiences that power impactful products and love creating scalable solutions that support gaming, payment, and digital commerce ecosystems, we would love to hear from you! ABOUT US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game. For more information, visit xsolla.com. Responsibilities Design, build, and maintain full-stack applications that power core products and platforms. Develop responsive, high-performance user interfaces using React. Build and maintain backend services using Go and event-driven architectures. Build scalable microservices in containerized environments using Docker and Kubernetes. Drive architecture decisions that improve performance, resiliency, and maintainability. Collaborate with engineers, product managers, designers, and QA to deliver end-to-end solutions. Own your code in production, monitor, debug, and continuously improve application performance and reliability. Write automated tests and follow CI/CD best practices to ensure high-quality deployments. Participate in code reviews, technical discussions, and knowledge sharing across teams. Participate in on-call rotation to support production systems and respond to incidents. Qualifications & Skills 5+ years of full-stack development experience. Strong proficiency in React and modern frontend development practices. Solid backend experience in Go or a similar language. Strong understanding of microservices architecture, distributed systems, and event-based communication. Familiarity with cloud infrastructure and container orchestration (e.g., Kubernetes, Docker). Solid understanding of observability, monitoring, and performance optimization. Ability to troubleshoot production issues, analyze system behavior, and drive resolution. Business-level proficiency in Japanese and English is required. Nice to Have Experience with React Native for mobile development. Background in gaming, payments, or commerce systems. Experience in adtech or offer monetization platforms. Hands-on experience with Kafka or equivalent streaming platforms. Experience with Redis or other in-memory data stores. Experience with cloud platforms (e.g., AWS, GCP, or Azure). Familiarity with ClickHouse, Postgres, or other analytical/OLAP/OLTP databases. Prior experience working on internal platforms or developer-facing tools. The duties and responsibilities of this position may evolve over time to support the organization's goals and individual growth. This job description is intended to outline the general nature and level of work being performed and is not intended to be an exhaustive list of all duties, responsibilities, and qualifications required. By submitting your application, you consent to Xsolla conducting background checks, where permitted by law, after the final interview stage. All checks will comply with local regulations, and your information will be handled confidentially.Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws including the Act on the Protection of Personal Information (APPI), Xsolla is committed to protecting your personal information and respecting your privacy. For any inquiries related to data privacy, please contact: careers@xsolla.com Explore more opportunities at: https://xsolla.com/careers

Задачи: — Разработка full-stack приложений с использованием Node.js и React — Работа с базами данных MySQL и PostgreSQL, включая транзакции, блокировки, оптимизацию SQL-запросов — Настройка и поддержка инфраструктуры: Docker, Nginx, Redis, RabbitMQ, Elasticsearch, Prometheus, Grafana — Реализация real-time функционала с WebSocket, Socket.IO, Centrifugo — Работа с API и интеграциями, включая OAuth и Telegram Bot API — Использование AI-инструментов Claude и ChatGPT для анализа, написания кода, рефакторинга и отладки — Обеспечение безопасности приложений: защита от SQL Injection, проверка типов данных, базовое понимание криптографии — Проектирование архитектуры высоконагруженных систем с учетом масштабирования и отказоустойчивости Требования: — Уверенные знания Node.js, Express, Sequelize, React, Vite, Tailwind CSS, Zustand, Axios — Опыт работы с MySQL и PostgreSQL, понимание race conditions и конкурентного доступа — Навыки работы с Docker, настройкой Nginx, Redis, RabbitMQ, Elasticsearch, Kibana, Prometheus, Grafana — Знание принципов защиты от DDoS, работы proxy и reverse proxy — Опыт работы с OAuth, Telegram Bot API, TDLib — Умение использовать AI-инструменты в разработке — Понимание безопасности приложений и базовые знания криптографии — Навыки проектирования архитектуры высоконагруженных систем Условия: — Связь для отклика через Telegram @igorclbbet