Вакансии

Задачи: — Проектирование и реализация микросервисов с нуля. — Решение задач конкурентного доступа (race conditions, балансы, одновременные покупки). — Глубокая оптимизация PostgreSQL, работа со сложными запросами и уровнями изоляции. — Написание тестов всех уровней (Unit, Integration с Test containers, E2E). — Использование AI-ассистентов для ускорения рутины и критическая оценка их кода. Требования: — 5+ лет в бэкенде. — Глубокое понимание Event Loop, libuv, потоков и профилирования памяти. — Реальный опыт с NestJS (DI, Guards, Interceptors, Pipes, микросервисные транспорты). — Практическое понимание уровней изоляции транзакций в PostgreSQL. — Опыт работы с AI-инструментами Cursor, Copilot, Claude или ChatGPT. Будет плюсом: — Опыт в сферах Gaming, E-commerce, HFT или Fintech. — Работа с платежными сервисами и банковскими системами. Условия: — Стабильная оплата в USDT с привязкой к твердой валюте. — Долгосрочный и устойчивый проект с прозрачными целями. — Полностью удалённая работа из любой точки в часовом поясе GMT+3. — Минимум бюрократии, максимум инженерных вызовов и современных инструментов.

Location: Bratislava, Slovakia; Banská Bystrica, Slovakia Workplace: remote At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are looking for a highly experienced Staff Software Engineer to join a fast-growing engineering organization focused on shared capabilities and commercial services. In this role, you will contribute to the evolution of core product and engineering capabilities that power a global portfolio of products and services. This is an opportunity to work on strategic, high-impact initiatives while helping shape engineering standards, architecture, and best practices across multiple domains. The ideal candidate is passionate about scalable backend systems, product engineering, technical leadership, and hands-on software development. Responsibilities Lead technical decisions for major platform capabilities and translate business needs into practical technical roadmaps. Serve as a domain expert, defining scalable and maintainable domain boundaries and service architectures. Design, build, and evolve backend capabilities and APIs across multiple systems and domains. Take ownership of end-to-end product features, including scalability, reliability, and operational excellence. Drive engineering best practices through hands-on coding, mentorship, and technical leadership. Collaborate closely with product, engineering, and business stakeholders to deliver impactful solutions. Communicate complex technical concepts clearly to both technical and non-technical audiences. Promote modern software engineering practices including Domain-Driven Design (DDD), SOLID, GRASP, and API-first architecture. Proven experience delivering large-scale, customer-facing software products. Strong expertise in backend services, distributed systems, and application/data integration. Hands-on experience applying Domain-Driven Design (DDD) and API-first principles within multi-tenant platforms. Strong full-stack engineering background with deep understanding of software design patterns and best practices. Proficiency in TypeScript and Node.js preferred, or strong experience with backend technologies such as Java, .NET/C#, Kotlin, Python, or Go. Ability to translate product requirements into scalable technical designs and implementation roadmaps. Strong ownership mindset with the ability to drive projects end-to-end. Nice to Have Experience with AWS cloud architecture and infrastructure design. Exposure to LLMs or AI-related technologies. Experience working on platform or shared-service architectures. What’s Offered Competitive salary. Flexible and supportive work environment. Career growth and continuous learning opportunities. International team events and company gatherings. Opportunity to work alongside highly skilled engineers and technical leaders. Inclusive and collaborative culture that values diverse perspectives and experiences.

Задачи: — Разработка и поддержка backend на Node.js; — Проектирование API и архитектурных решений; — Оптимизация и рефакторинг кода; — Работа в команде. Требования к кандидату: — Опыт от 5+ лет с Node.js и TypeScript; — Опыт проектирования архитектуры (DDD / clean architecture); — Уверенные знания Node.js, ES6+; — Опыт с Koa, Express, NestJS; — Работа с SQL и NoSQL базами данных; — Понимание протоколов HTTP и WebSocket. Условия: — Современный стек технологий: Node.js, TypeScript, Redis, Clickhouse, Kafka, Centrifugo, MongoDB; — Работа в команде над актуальными проектами; — Отсутствие Legacy кода.

Задачи: — Разработка и поддержка backend-сервисов на Node.js — Построение REST API — Работа с фреймворком Fastify — Интеграции с внешними API и сервисами — Проектирование архитектуры сервисов — Оптимизация производительности и масштабируемости — Работа с базами данных (SQL/NoSQL) — Участие в code review и обсуждении технических решений Требования: — Возраст от 23 лет — Опыт разработки на Node.js от 2+ лет — Опыт работы с Fastify (или Express + готовность перейти) — Понимание асинхронности (Event Loop, Promises, async/await) — Опыт работы с REST API — Знание SQL (PostgreSQL / MySQL) или NoSQL (MongoDB) — Понимание принципов SOLID, DRY, KISS — Опыт работы с Git — Базовое понимание Docker — Будет плюсом: опыт работы с микросервисной архитектурой, опыт работы с очередями (RabbitMQ, Kafka), знание TypeScript, опыт написания тестов (Jest, Vitest), опыт работы с CI/CD Условия: — Формат: удаленно — Гибкий график

Задачи: — Внесение вклада в развитие и поддержку международных проектов (школа актерского мастерства, база данных актеров, сайт кастингов) — Работа с существующим кодом и улучшение пользовательских интерфейсов — Влияние на архитектуру и процессы разработки — Полное ведение задач от начала до завершения, без работы с отдельными частями — Обращать внимание на детали и полноту реализации фич — Двигаться вперёд при неполной информации и разумно выбирать компромиссы Требования к кандидату: — Опыт коммерческой разработки 3–6 лет — Уверенное владение Vue.js, TypeScript, Node.js — Опыт работы с Nuxt.js, Tailwind (будет плюсом) — Английский язык на разговорном уровне (B2 и выше) — Знание французского языка (будет плюсом) — Наличие проектов или кода на GitHub (будет плюсом) — Готовность выполнить небольшое тестовое задание — Способность работать в условиях меняющейся среды, принимать решения и доводить задачи до результата без постоянного сопровождения — Высокие навыки самоорганизации и готовность сразу погрузиться в работу Условия работы: — Удалённая работа — Полная занятость — Работа в небольшой международной команде с прямым взаимодействием и минимумом бюрократии — Стабильные выплаты заработной платы раз в месяц

Компания — процессинговая платформа для криптовалютных платежей, работающая с мерчантами по всему миру (e-commerce, iGaming). Продукт — надёжный и высоконагруженный бэкенд, а также удобные инструменты для клиентов: личный кабинет, аналитика и управление транзакциями. Задачи: — Разработка и развитие API для личного кабинета мерчанта и дашбордов. — Проектирование и поддержка REST / WebSocket API для фронтенда и внешних интеграций. — Работа с транзакционными данными: история операций, балансы, выплаты, reconciliation. — Разработка системы ролей, прав доступа и аудита действий пользователей. — Участие в проектировании микросервисной архитектуры и межсервисного взаимодействия. — Оптимизация запросов к БД, работа с высоконагруженными сценариями. Требования: — 5+ лет опыта бэкенд-разработки, из них 3+ года на Node.js / TypeScript. — Уверенное владение PostgreSQL: сложные запросы, индексы, партиционирование. — Опыт проектирования REST API: версионирование, документирование (OpenAPI / Swagger). — Понимание принципов микросервисной архитектуры, опыт с message brokers (Kafka, RabbitMQ или аналоги). — Опыт работы с Redis: кэширование, очереди, rate limiting. — Практика написания тестов: unit, integration (Jest / Vitest). — Понимание финансовой логики: двойная запись, согласованность данных, идемпотентность операций. — Умение работать с Docker, базовые знания CI/CD-процессов. Будет большим плюсом: — Опыт работы с blockchain-нодами или крипто-SDK (web3.js, ethers.js, BitcoinJS и др.). — Понимание устройства EVM-сетей, UTXO-модели, механизмов подтверждения транзакций. — Опыт в fintech, payment processing или криптовалютных проектах. — Знакомство с KYC/AML-процессами на уровне интеграций. — Опыт с ClickHouse для аналитических нагрузок. — Опыт настройки observability: Prometheus, Grafana, structured logging. Условия: — Работа в небольшой, профессиональной и живой команде без бюрократии. — Ценим инициативу, ответственность и внимание к деталям. — Гибкий формат работы: полностью удалённо, свободный график. — Конкурентная оплата труда.

Задачи: — Поддержка и развитие функционала платформы — Разработка архитектуры проекта — Интеграция с внешними сервисами — Рефакторинг Требования: — Опыт коммерческой разработки от 7 лет (Node.js + React.js, TypeScript, PostgreSQL) — Опыт работы в роли ведущего, Lead разработчика — Уверенный опыт работы с базами данных, опыт оптимизации сложных запросов — Уверенные навыки работы с инфраструктурой Docker, k8s — Усидчивость, умение предлагать решения, многозадачность Условия: — Оклад 300-400К на руки в зависимости от квалификации — Оформление по ТК РФ — Удаленный формат на территории РФ с полной занятостью — Возможность быстрого профессионального развития

Location: Batumi, Georgia; Tbilisi, Georgia; Belgrade, Serbia; Bucuresti, Romania; Sofia, Bulgaria; Budapest, Hungary; Miskolc, Hungary; Aya Napa, Cyprus; Limassol, Cyprus; Nicosia, Cyprus; Paphos, Cyprus; Pilsen, Czechia; Praha, Czechia; Zagreb, Croatia; Riga, Latvia; Vilnius, Lithuania; Krakow, Poland; Krosno, Poland; Lublin, Poland; Poland; Poznan, Poland; Porto, Portugal; Lisbon, Portugal; Erevan, Armenia; Antalya, Türkiye Workplace: remote At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior Backend Developer to join one of our clients ' team. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you. Key Responsibilities: Design, develop, and maintain scalable backend services using Node.js Build and manage API integrations and external system connections Work with Azure cloud infrastructure for deployment and scaling Implement and manage event-driven systems, including geolocation-based features Develop and optimize push notification orchestration systems Contribute to DevOps processes, including CI/CD, monitoring, and infrastructure improvements Ensure system reliability, performance, and security Collaborate with cross-functional teams (product, hardware, and software) Make independent architectural decisions and drive technical solutions Requirements: Senior-level experience in backend development with strong expertise in Node.js Solid experience with DevOps practices and cloud environments (preferably Azure) Proven experience with API development and system integrations Experience with event-driven architectures Strong understanding of scalable system design Ability to work independently and take ownership of solutions Good communication skills and conversational English Nice to Have Experience in healthcare projects or familiarity with healthcare regulations Knowledge of geolocation-based systems Experience with push notification systems at scale Exposure to hardware + software integrated environments

Компания JETLYN занимается развитием и поддержкой B2B-приложений. Задачи: — Развитие и поддержка 5 B2B-приложений. Требования: — Высшее техническое образование. — Опыт от 5 лет в backend-разработке NodeJS или Full-Stack. — Знание Node.js и Vue (минимальное понимание). — Опыт работы с PostgreSQL, микросервисами, nginx. — Опыт работы с Docker, Kubernetes. — Опыт работы с SQL Server, .Net, GraphQL, Hasura. — Гражданство РФ. Условия: — Оформление по ТК РФ или как ИП.

Обязанности: — Составлять понимание задачи и согласовывать его с командой. — Определять свой план работы, дедлайны и нести за это ответственность. — Задавать вопросы в процессе работы: «Зачем я это делаю?», «Какая от этого польза бизнесу заказчика?». — Проектировать и реализовывать бизнес-логику, учитывая доменную модель (DDD). — Писать тесты на свою работу: проверять бизнес-правила, граничные кейсы и критичные сценарии. — Проверять свою работу и сдавать результат команде и заказчику. Требования: — Опыт разработки от 5 лет. — Уверенное владение Node.js, TypeScript. — Понимание принципов DDD (Domain-Driven Design). — Опыт написания тестов и понимание их роли в продукте (критически важно). — Способность погружаться в бизнес-логику, а не просто "делать по ТЗ". Условия: — Работа в офисе в Санкт-Петербурге (м. Балтийская) или гибридный формат. — Оплачиваем курсы и конференции. — Возможность предлагать свои проекты. — Отсутствие скучных задач и бесконечной рутины.

Location: Valencia, Spain; Seville, Spain; Málaga, Spain; Zaragoza, Spain Top 3 Reasons To Join Us 100% Remote Work 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 About the Role As a Lead Full Stack Engineer at CoverGo, you will play a critical role in driving the technical vision, strategy, and execution of our enterprise-grade insurance platform. In addition to hands-on full-stack development, you will lead a team of engineers, mentor peers, and champion the integration of AI-driven capabilities to push the boundaries of insurance technology. You will be responsible for guiding architectural decisions, shaping development standards, and fostering innovation across the platform, with a strong focus on scalable software design, team performance, and continuous delivery. Your leadership will be key in aligning technology initiatives with business goals and delivering impactful, intelligent solutions. What You Will Do Lead the end-to-end development lifecycle of our SaaS platform, from design and implementation to deployment and maintenance, ensuring alignment with business objectives and technical requirements. Provide technical leadership and mentorship to a team of Full Stack Engineers, fostering their growth and development through coaching, feedback, and knowledge sharing. Define and drive the technical strategy for AI integration, working closely with product and data teams to deliver AI-powered features that improve automation, decision-making, and user experience. Explore and evaluate new AI models, frameworks, and APIs (e.g., OpenAI, Hugging Face, Google AI), and oversee the development of AI proof-of-concepts (POCs) to validate innovative ideas. Collaborate closely with product managers, designers, and other stakeholders to translate business requirements into technical solutions, prioritizing features and enhancements based on impact and feasibility. Drive architectural decisions and establish coding standards and best practices to ensure the scalability, reliability, and maintainability of the platform. Conduct thorough code reviews, enforce quality standards, and promote a culture of continuous improvement through the adoption of testing methodologies and automation. Proactively identify technical debt, scalability bottlenecks, and areas for optimization, leading initiatives to address them and improve overall system performance. Champion security and compliance initiatives, ensuring adherence to industry regulations and best practices, and driving the implementation of robust security measures. Stay updated with the latest trends, technologies, and best practices in software development, evaluating their potential impact and relevance to our platform, and advocating for their adoption where appropriate. What We Need Demonstrated leadership experience in a technical role, with a track record of successfully leading and mentoring engineering teams in the development of complex SaaS applications. Extensive hands-on experience with Full Stack development using Node.js and related technologies, with a minimum of 8 years of relevant experience. Proficiency in front-end and back-end technologies such as Node.js, Vue.js, GraphQL, MongoDB, Docker, and TypeScript. Solid hands-on experience building and deploying AI-driven applications or features using APIs and ML models. Strong understanding of AI concepts such as NLP, recommendation engines, chatbots, or intelligent automation tools. Strong expertise in cloud platforms such as AWS, Azure, or Google Cloud, with experience in architecting and deploying scalable and resilient applications. In-depth knowledge of Test-Driven Development (TDD) methodologies, unit, integration, and functional testing, and experience with testing frameworks and automation tools. Solid understanding of Object-Oriented Programming (OOP) principles, SOLID principles, and design patterns, with practical experience in their application. Thorough understanding of web security best practices and experience in implementing security measures and ensuring compliance with industry regulations. Familiarity with container technologies like Docker and proficiency in cloud infrastructure and solutions. Experience with Nest.js is a plus. Excellent communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams and stakeholders. Proven ability to prioritize and manage multiple projects simultaneously, with a proactive and results-oriented approach. Passion for continuous learning and professional development, with a keen interest in staying updated with emerging technologies and industry trends. Why You'll Love Working Here 100% Remote Work 15 Days of Annual Leave Annual Performance Bonus Remote Work Allowance Anniversary Bonus Health Insurance 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: Dnipro, Ukraine; Kharkiv, Ukraine; Kyiv, Ukraine; Lviv, Ukraine; Odesa, Ukraine; Sambir, Ukraine Workplace: hybrid At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Full Stack Developer with expertise in Node.js and React to join one of our clients ' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you. Key Responsibilities: Design and develop our company website from the ground up using React and Node.js Create responsive, user-friendly interfaces that showcase our brand and services Implement backend API services and database architecture using Node.js Ensure code quality, performance optimization, and cross-browser compatibility Collaborate with design and business stakeholders to translate requirements into technical solutions Deploy and maintain website infrastructure in cloud environments Implement analytics, SEO best practices, and performance monitoring 3+ years experience with modern JavaScript/TypeScript development Strong proficiency with React , including hooks, context API, and state management Extensive experience with Node.js and Express.js for backend development Familiarity with database systems (MongoDB, PostgreSQL, or similar) Experience with RESTful API design and implementation Version control with Git and CI/CD pipeline knowledge Understanding of web security best practices and performance optimization Nice-to-Have Skills: Experience with Next.js or similar React frameworks Knowledge of cloud services (AWS, Azure, or GCP) Understanding of containerization (Docker, Kubernetes) UI/UX design sensibilities Experience with analytics implementation and SEO optimization Content management system integration Benefits: Competitive compensation package Flexible remote work environment Professional development opportunities Collaborative and innovative company culture Opportunity to shape the technical direction of a growing company Direct impact on company success and visibility

Location: Portugal Action1 is an autonomous endpoint management platform trusted by many Fortune 500 companies. Cloud-native, infinitely scalable, highly secure, and configurable in 5 minutes—it just works and is always free for the first 200 endpoints, with no functional limits. By pioneering autonomous OS and third-party patching with peer-to-peer patch distribution and real-time vulnerability assessment without needing a VPN, it eliminates routine labor, preempts ransomware and security risks, and protects the digital employee experience. In 2025, Action1 was recognized by Inc. 5000 as the fastest-growing private software company in America. The company is founder-led by Alex Vovk and Mike Walters, American entrepreneurs who previously founded Netwrix, a multi-billion-dollar cybersecurity company. We are stepping into an exciting growth stage and are looking for a Full Stack developer to join our amazing development team. You will: Develop and maintain frontend part of the product Develop API and backend for a high-load product with numerous endpoints Write unit and integration tests for both frontend and backend Refactor code and improve application performance Requirements: 3+ years of software development experience Excellent knowledge of Node.js, JavaScript, TypeScript, ReactJS Experience in designing and developing REST APIs Proficiency in working with databases (DynamoDB, MySQL) Experience writing tests Good knowledge of AWS (Lambda, EC2) Readiness to support legacy PHP code We offer: Fully remote work, giving you the flexibility you need in the modern world A multitude of interesting challenges and opportunities Stable income and flexible working hours, opportunities for promotion Friendly and professional peers, eager to help and help you grow Join Action1 and be a driving force behind our success!

Location: Ukraine; Poland; Georgia; Armenia; Moldova, Republic of Intetics Inc., a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for a Senior/Lead Node.js Developer to enrich its team with a skilled professional to spread the company’s ideas, vision, content, and messages. Our client creates digital toys and other playful products for kids around the world. Since the first product launch in 2011, they have released 40+ apps that have been downloaded more than 444 million times in 238 markets, making them the No. 1 mobile-first kids brand in the App Store. Requirements - Great gaming development history - Experience with JavaScript - Extensive experience with Node.js - Knowledge of AWS microservices Responsibilities: - New features development - Development of matchmaking service - Working on the identity service

Location: Algiers, Algeria Workplace: hybrid Yassir is the leading super App in the Maghreb region set to changing the way daily services are provided. It currently operates in 45 cities across Algeria, Morocco and Tunisia with recent expansions into France, Canada and Sub-Saharan Africa. It is backed (~$200M in funding) by VCs from Silicon Valley, Europe and other parts of the world. We offer on-demand services such as ride-hailing and last-mile delivery. Building on this infrastructure, we are now introducing financial services to help our users pay, save and borrow digitally. Helping usher the continent into a digital economy era. We’re not just about serving people - we’re about creating a marketplace to bring people what they need while infusing social values. About Your Role: As a Fullstack Developer specializing in Node.js and React, you will be an essential part of our engineering team, working on both client-side and server-side applications. Your primary focus will be to develop user interfaces and implement server-side logic, creating seamless integrations between the two. Collaborative problem-solving, sophisticated design, and a commitment to quality products are essential in our fast-paced, dynamic environment. Responsibilities: Design and develop web applications using Node.js and React. Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Work with modern tools and technologies, maintaining code quality, organization, and automation. Identify and correct bottlenecks, fix bugs, and optimize performance. Participate in brainstorming sessions and contribute ideas to technology, algorithms, and products. Collaborate closely with design and engineering teams to translate end-user requirements into effective technical solutions. Embrace and solve complex challenges, delivering results on schedule. Requirements: Ideally have technical skills with at least 3-5 years of experience in Node.js and React. Familiarity with REST and RESTful APIs, micro-services. Experience with databases, both SQL and NoSQL. Version control: GIT. Nice to have technical skills (Strongly advised): Containers (Docker, Kubernetes), Caching (Redis), Scaling, Web load balancing. Experience in a rapidly growing company in the mobility, on-demand, or fintech space is a plus. BSc/MSc in Engineering, Computer Science, or relevant field. At Yassir, we believe in the power of diversity and the importance of an inclusive culture. So, if you're ready to bring your unique perspective and experiences to the table, then we're excited to listen. Don't just apply for a job, come and be a part of our journey. Let's create a better tomorrow together. We look forward to receiving your application! Best of luck, Your Yassir TA Team

Location: São Paulo, Brazil; Buenos Aires, Argentina; Bogotá, Colombia Are you interested in building an exciting IT career at Dev.Pro? Join our exclusive screening process to gain valuable career insights and access personalized feedback on your skill set. As a company of professionals, Dev.Pro offers challenging and interesting projects with world-leading clients, a modern technology stack, and career opportunities for both technical and non-technical specialists. 🟩 What you’ll get by applying: Personalized career growth plan tailored to your aspiration Expert feedback to elevate your skills for lasting success Priority consideration by Dev.Pro for suitable job openings within the company Opportunity to work with top global corporations and participate in industry-shaping projects Give us a chance to get to know you better so that when the right position becomes available, you’ll be the first one we reach out to! ✅ Is that you? 5+ years' commercial experience with Node.js and JavaScript Proficiency in techniques and tools for data crawling, extraction, and processing Solid database expertise (MySQL, PostgreSQL, MongoDB) Strong knowledge and practical experience with clouds (AWS, GCP, Azure) Familiarity with system monitoring/administration tools Excellent self-organization skills Upper-Intermediate English level Get started now: 1. Send us your CV in English. 2. Schedule a 15-30 minute call with Dev.Pro recruiters. 3. Participate in a 30-minute experience interview focused on testing your soft skills. 4. Get a 1-hour online evaluation of your technical skills by our technical experts. In under 2 hours, you'll know where you stand in your career and be ready for action when Dev.Pro presents you with an exciting job offer! 🎾 About Dev.Pro Dev.Pro is a US-based outsource company with an ambitious and creative mindset that has been delivering superior software products since 2011. Known for its strong human focus, Dev.Pro promotes a work environment that is fair, inclusive, open-minded, and friendly toward people of every race, religion, gender, cultural background, marital/parental status, etc. By joining Dev.Pro, you'll feel what it's like to grow with professionals who support your journey. Interested? Find out more: 📋 How to Join Us 💻 LinkedIn Page 📈 Our website 💻 IG Page By submitting application, I've read and agree to the Dev.Pro Private Policy and Consent on Processing of Personal Data . I agree to have my Personal Data being stored and processed by Dev.Pro.

Location: Warsaw, PL Workplace: remote What you will do Working with international clients from the entire world (US+UK = 80%) Working within a project team, having Project Manager, Frontend developers, and Mobile developers as partners Creating a RESTful API backend from scratch (70%) Preparing a Postman collection to automatically test created API (20%) Performing Code Reviews for other projects and other backend developers (5%) Using digital tools to communicate with clients and within a team (Slack, Google Meet) Preparing proper logic flow in developed applications based on documentation, business requirements, and conversations with clients (5%) Must have 3+ years of commercial experience or 2+ years node.js experience Good knowledge on node.js Experience with building RESTful API with express server-Practical experience with Typescript Ability to create complicated logic flow based on business requirements Experience with Mongo/DynamoDB-Expert understanding ofsoftware design principles and patterns, and experience applying them High productivity and effective time management-Experience with Scrum/Agile SDLC Outstanding interpersonal and written communication skills Good spoken English Nice to have Experience with Docker, Kubernetes, etc. Experience with AWS/Azure/Firebase Knowledge ofMQ technologies (RabbitMQ, Kafka) and applicable protocols: MQTT, AMQP, etc. Experience with one orseveral multimedia communication protocols such asWebRTC, RTMP, RTSP, HLS, etc. Experience with other backend technologies What we offer Competitive compensation based on your experience and expertise Long-term contract-based collaboration A collaborative and open environment Flexible collaboration arrangements

Location: Warsaw, PL Workplace: remote What you’ll do Working with international clients from the entire world (US+UK = 80%) Working within a project team, having Project Manager, Frontend developers, and Mobile developers as partners Creating a RESTful API backend from scratch (70%) Preparing a Postman collection to automatically test created API (20%) Performing Code Review for other projects and other backend developers (5%) Using digital tools to communicate with clients and within a team (Slack, Google Meet) Preparing proper logic flow in developed applications based on documentation, business requirements, and conversations with clients (5%) Must have 5+ years of commercial experience, including 2+ years with node.js Expert knowledge on node.js Experience with building RESTful API with express server Practical experience with Typescript Ability to create a complicated logic flow based on business requirements Experience with Mongo/DynamoDB-Expert understanding of software design principles and patterns, and experience applying them High productivity and effective time management-Experience with Scrum/Agile SDLC Outstanding interpersonal and written communication skills Good spoken English Nice to have Experience with Docker, Kubernetes, etc. Experience with AWS/Azure/Firebase Knowledge of MQ technologies (RabbitMQ, Kafka) and applicable protocols: MQTT, AMQP, etc. Experience with one or several multimedia communication protocols such as WebRTC, RTMP, RTSP, HLS, etc. Experience with other backend technologies What we offer Competitive compensation based on your experience and expertise Long-term contract-based collaboration A collaborative and open environment Flexible collaboration arrangements