? Warsaw / Hybrid (initially remote, ~3 days/week on-site) | ? Up to 6,500 USD | ? Our Client – US-based technology firm in private capital / financial markets
We are looking for a Senior Java Full Stack Developer (5+ years of experience) with strong expertise in Java (Spring Boot, Hibernate, JPA) and React.js. You will join a dynamic Agile team working on complex, high-impact financial and capital market systems. This role is based in Warsaw with an initial remote setup, moving to a hybrid model (around 3 days per week on-site).
responsibilities :
Front-End Development: Build responsive and high-performance UI components using React.js, Redux, TypeScript, and modern JavaScript.
Back-End Development: Develop RESTful APIs and microservices with Java, Spring Boot, Hibernate, and JPA.
Database & Integration: Work with SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases. Integrate third-party services and APIs.