Full-time

Fullstack Developer – Java with React

Posted by Groupe SII • Warsaw, Masovian Voivodeship, Poland

📍 Warsaw, Masovian Voivodeship 🕒 February 24, 2026

About the Role

We are looking for an experienced Fullstack Developer to join our project in the banking industry.

Contribute to the development of software developing unified data models across assessment platforms. Join us!

Your role
  • Manage end-to-end systems development cycle from requirements analysis, coding, testing, UAT, and maintenance
  • Develop technical specifications, design, testing strategies, and implementation plans
  • Collaborate with cross-functional teams to gather requirements and define technical solutions
  • Implement and maintain best practices for software development
  • Your skills
  • Strong programming skills in Java and React with minimum 5 years of experience
  • Hands-on experience with clean code and testing methodologies
  • Experience with industry-standard frameworks and tools such as SpringBoot, Maven, Web/RESTful service development
  • Strong analytical skills paired with good interpersonal skills
  • Ready to Apply?

    Submit your application today and take the next step in your career journey with Groupe SII.

    Apply Now