Full-Stack Developer: Java/Spring + React, Flexible Hours

Lufthansa Systems Poland is looking for a software engineer to develop and maintain web applications for Lufthansa Group’s loyalty program. You’ll work in Oliwa with Java/Spring on the backend and React/JavaScript on the frontend, collaborating with cross-functional teams in an agile setup.

You will participate in the full SDLC, implement APIs, ensure code quality, and contribute to CI/CD and deployments. English proficiency (B2/C1) is required, with a focus on solving complex problems in a