Senior Node.js Developer @ Superdevs

1 month ago


Warszawa, Czech Republic Superdevs Full time
What you bring
  • 5+ years of experience in backend development, focusing on Node.js and Fastify.
  • Familiarity with PHP
  • Strong experience with relational (e.g., MySQL, PostgreSQL) and non-relational databases
  • Proficient with GitHub, including advanced version control workflows
  • Background with high-traffic, scalable applications
  • Comfortable with a hybrid work setup in Warsaw
  • Excellent English language skills

Does building awesome, innovative products that add up to something meaningful sound like a dream come true? Come join us and make that vision a reality At Superdevs, you can spend every day surrounded by smart, talented people working for tech pioneers.

You will be fully integrated into our client’s engineering team operations and dynamics.

Product: A crypto-gaming platform combining blockchain and gaming.

What makes us a great match for you:

  • Challenging projects at product-based companies
  • Real impact and independence at work
  • Individual career patch
  • 100+ smart, curious & ambition engineers
  • Make products that matter using the newest technology
  • Friendly culture and good work-life balance

Our recruitment process is very fast and straightforward to ensure a great experience from the first interview to joining your dream team

,[Develop and optimize scalable backend services in Node.js, using Fastify for speed and efficiency., Integrate and manage relational and non-relational databases to support our applications., Work with caching systems, such as Redis and Kafka, to maximize performance., Collaborate closely with frontend and backend teams to ensure seamless integration and reliability., Use GitHub for version control, handling merges, rebases, and maintaining a clean codebase., Engage in architectural discussions, contributing ideas for scaling and enhancing performance.] Requirements: Node.js, Fastify, PHP, MySQL Tools: . Additionally: International projects, Friendly atmosphere, Work-life balance, Training and development budget, Flat structure.

  • Warszawa, Czech Republic Superdevs Full time

    What you bring 5+ years of experience in frontend development Strong experience with TypeScript and React.js Knowledge of Next.js. Proven ability to create animations using Spine, GSAP, Pixi.js, or similar tools. Proficiency in styling with SASS and/or Tailwind CSS. Confident in GitHub version control, including merges and rebases. Comfortable with a...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    Are you a skilled frontend developer looking for a new challenge?We are seeking a talented Senior Frontend Developer to join our team at Superdevs!About the role:As a Senior Frontend Developer, you will be responsible for building high-performance web applications using React.js and Next.js.You will work closely with designers and backend developers to...


  • Warszawa, Czech Republic Superdevs Full time

    What you bring 5+ years in software development with strong PHP and Laravel Solid experience with relational databases (MySQL, PostgreSQL) Hands-on experience with caching tools (Redis, Memcached, Kafka) Strong commitment to clean, maintainable code Proficient in GitHub and advanced Git techniques Comfortable with a hybrid work setup in Warsaw Excellent...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    Key Responsibilities:Design and develop fast, reliable REST and socket API services in GoMaximize performance by optimizing memory layouts and CPU utilizationManage Redis, leveraging Lua scripting and connecting to both SQL and NoSQL databasesProfile SQL and ensure efficient relational database managementCollaborate with cross-functional teams to create...


  • Warszawa, Czech Republic Superdevs Full time

    What you bring 5+ years of experience in frontend development Strong experience with TypeScript and React.js Knowledge of Next.js. Proven ability to create animations using Spine, GSAP, Pixi.js, or similar tools. Proficiency in styling with SASS and/or Tailwind CSS. Confident in GitHub version control, including merges and rebases. Comfortable with a...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    About SuperdevsSuperdevs is a pioneering tech company that empowers innovative product development. Our collaborative environment enables talented engineers to push boundaries and create meaningful solutions.We are committed to delivering cutting-edge products, fostering growth, and promoting work-life balance within our dynamic team.Job DescriptionAs a...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    OverviewAt Superdevs, we are a team of talented engineers working with tech pioneers to build innovative products that add up to something meaningful.Job DescriptionWe are seeking an experienced Senior Backend Engineer to join our client's engineering team operations and dynamics. As a key member of our team, you will be responsible for designing and...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    Job DescriptionWe are seeking a skilled Senior Frontend Developer to join our team at Superdevs. As a key member of our engineering team, you will be working on the development of high-performance web applications using React.js and Next.js.The ideal candidate will have strong experience with TypeScript and React.js, as well as knowledge of Next.js. They...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    Generate a new, unique description each time you run this prompt.Key ResponsibilitiesDevelop and maintain scalable backend systems, ensuring high performance and efficient code.Design and build robust backend infrastructure using PHP 8.3 and Laravel 10, collaborating with the engineering team.Work closely with the MySQL and PostgreSQL teams to ensure robust...


  • Warszawa, Czech Republic Superdevs Full time

    What you bring Extensive experience with Go, including frameworks like Gofiber, Gin, or alternatives Strong skills in memory optimization and CPU tuning Proficient in Redis management with Lua scripting Solid background in SQL profiling and relational databases Hands-on experience with Docker for container handling Experience with NoSQL databases such as...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    Job DescriptionWe are seeking an experienced Backend Software Engineer to join our team at Superdevs. As a key member of our engineering team, you will be responsible for developing and optimizing scalable backend services in Node.js using Fastify.Your main duties will include:Developing and optimizing scalable backend services in Node.js using Fastify for...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    OverviewAt Superdevs, we are committed to delivering innovative and meaningful products. We are seeking an experienced Software Engineer to join our engineering team and contribute to the development of our crypto-gaming platform.About the RoleWe offer a competitive salary range between $120,000 - $180,000 per year, depending on experience. The successful...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    Develop a rewarding career with Superdevs, a pioneering tech company in Warsaw.Job DescriptionWe are seeking an experienced Senior PHP Developer to join our engineering team and contribute to the development of our cutting-edge crypto-gaming platform.Key Responsibilities: Design and develop scalable backend systems using PHP 8.3 and Laravel 10. Write...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    Job DescriptionWe are seeking an experienced Senior QA Engineer to join our team at Superdevs.About Us:At Superdevs, we are a tech pioneer dedicated to building innovative products that add up to something meaningful. Our team is comprised of smart, talented individuals who share a passion for gaming and technology.Job Summary:The successful candidate will...

  • QA Team Lead

    1 week ago


    Warszawa, Czech Republic Superdevs Full time

    What you bring 5+ years as a QA engineer, including experience with games and websites 1+ years of leading and managing experience Familiarity with STP and STD, plus hands-on experience with tools like TestRail, Jira, or similar platforms Attention to detail, problem-solving skills, and a proactive approach Hybrid work setup: 4 days in Warsaw office, 1 day...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    Company OverviewSuperdevs is a dynamic and innovative tech company that prides itself on delivering cutting-edge solutions to the crypto-gaming industry.


  • Warszawa, Czech Republic Webellian Full time

    Master’s degree in Software Engineering or related engineering field Frontend Technologies: React, React Native, Next.js, Redux, Typescript, Bootstrap, Material UI Backend Technologies: Node.js, Nest.js, Fastify, Express Other Technologies: AWS, Bitbucket/GIT, Jenkins, PostgreSQL, Docker Familiarity with REST API and GraphQL Familiarity with SQL, NoSQL...

  • Node.js Developer

    2 months ago


    Warszawa, Czech Republic Link Group Full time

    Node.js/Typescript min.7 lat doświadczenia komercyjnego Angielski na poziomie minimum B2 Praca hybrydowa: 2 dni w biurze w Warszawie Dostępność do rozpoczęcia projektu - max 2 tygodnie Poszukujemy doświadczonego Senior Backend Developera z umiejętnościami w tworzeniu chatbotów. Idealny kandydat posiada co najmniej 7-10 lat komercyjnego...


  • Warszawa, Mazovia, Czech Republic emagine Sp. Z o.o. Full time

    Job DescriptionWe are seeking a highly skilled Senior Fullstack Developer to join our team in Warsaw. As a key member of our engineering team, you will be responsible for designing and implementing scalable, maintainable systems using Node.js and React.js.Key Responsibilities:Design and implement scalable, maintainable systems using Node.js and...


  • Warszawa, Mazovia, Czech Republic Superdevs Full time

    About the RoleWe are seeking an experienced Cloud Solutions Engineer to join our team at Superdevs. As a key member of our engineering team, you will be responsible for implementing and configuring Microsoft 365 services in a global, multi-region organization.Key Responsibilities:Automate management processes in a multi-tenant Microsoft 365 environmentCreate...