Java Developer

100 - 125 PLNNet per hour - B2B

Java Developer

Java

Prosta 20, Warszawa

Madiff Sp. z o.o.

100 - 125 PLN
Net per hour - B2B
Full-time
B2B
Mid
Hybrid

Tech stack

    English

    B2

    Java

    regular

    SQL

    regular

Job description

At Madiff, we connect top IT talent with cutting-edge companies through remote Agile teams and nearshore outsourcing. With operations in Poland, Portugal, France, and the UK, we specialize in AI, DevOps, and Cybersecurity – supporting industries like Telecom, Banking, and Hi-Tech.


Are you ready to build high-performance backend systems for a leading global payments platform? \We are looking for an experienced Java Developer to join a long-term engagement with our client in the payments sector.


Your responsibilities:

  • Design, develop, and maintain backend services in Java

  • Implement integrations and work with Oracle databases (SQL/PL/SQL)

  • Collaborate with analysts and architects on system changes and modernisation

  • Support limited frontend tasks using Angular 16+ when required

  • Participate in code reviews, automated testing, and delivery processes


What we are looking for:

  • 4+ years of commercial Java development experience

  • Strong SQL and PL/SQL skills, with proven Oracle DB expertise

  • Practical knowledge of Git and understanding of design patterns

  • Experience in Agile delivery and production system deployment

  • English at B2+ leveL


Nice to have

  • Exposure to Angular 16+ or willingness to support frontend tasks

  • Experience in payments or financial services

  • Familiarity with CI/CD pipelines and containerisation


What we offer:

  • Hybrid work model2 days per week in the client's office in Warsaw

  • Comprehensive medical care

  • Long-term project with a global payments leader

  • Collaborative, Agile team environment


Published: 14.08.2025
Office location