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Senior Full Stack Developer (Node.js + React)
  • Warsaw
Senior Full Stack Developer (Node.js + React)
Warszawa, Warsaw, Masovian Voivodeship, Polska
DevsData LLC
3. 3. 2026
Informacje o stanowisku

technologies-expected :


  • Node.js
  • React
  • Express.js
  • GraphQL
  • React.js
  • Redux
  • HTML
  • CSS
  • JavaScript
  • Vite
  • Webpack
  • Babel
  • MySQL
  • PostgreSQL
  • AWS
  • Microsoft Azure
  • Google Cloud Platform

about-project :


  • We’re looking for a Senior Full-Stack Developer to join a fast-growing international tech company focused on building modern, data-driven platforms that power digital transformation in the financial and enterprise sectors.

responsibilities :


  • Design, build, and maintain scalable, high-performance server-side applications and RESTful APIs using Node.js and Express.js.
  • Develop and maintain interactive, responsive user interfaces using React.js, Redux, and modern JavaScript (ES6+).
  • Lead the design and implementation of scalable architectures and microservices.
  • Work closely with database engineers to design efficient schemas and manage data interactions using SQL databases or MongoDB.
  • Ensure reliable deployments and smooth release of updates using CI/CD pipelines and Docker.
  • Write unit and integration tests and optimize performance to ensure high-quality code.
  • Collaborate closely with cross-functional teams to define and implement technical solutions.
  • Improve system performance, reliability, and long-term maintainability through optimization and best practices.

requirements-expected :


  • 5+ years of experience as a Senior Full Stack Developer with significant expertise in Node.js and React.
  • Strong experience in building server-side applications using Node.js and Express.js.
  • Hands-on experience with API development and integration, particularly with GraphQL or RESTful services.
  • Strong knowledge of authentication and authorization mechanisms (OAuth, JWT, session-based).
  • Front-end proficiency in React.js, Redux, HTML5, CSS3, and modern JavaScript (ES6+).
  • Familiarity with front-end build tools such as Vite, Webpack, and Babel.
  • Strong experience with databases such as MySQL and PostgreSQL.
  • Experience with cloud platforms (AWS, Azure, or GCP), as well as
  • containerization and orchestration tools such as Docker and Kubernetes.
  • Strong experience using Git and version control systems.
  • Proficiency in English (both written and spoken).

offered :


  • Company-provided work equipment
  • Fully paid sick leave
  • Employees may select either healthcare coverage or a multisport benefit
  • Annual salary review
  • 75% reimbursement for professional education
  • Free weekly English classes

benefits :


  • remote work opportunities

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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