.
Senior Java Developer – F/M/N
  • Warsaw
Senior Java Developer – F/M/N
Warszawa, Warsaw, Masovian Voivodeship, Polska
Fiserv Polska S.A.
2. 1. 2026
Informacje o stanowisku

technologies-expected :


  • Java
  • Oracle
  • JPA
  • Hibernate
  • Spring Boot
  • RESTful API
  • AWS
  • Google Cloud

technologies-optional :


  • Spring MVC
  • Spring Security
  • Spring Integration
  • Spring Data JPA
  • Spring Data Redis
  • Spring Data Mongodb
  • Apache Camel
  • Git
  • GitLab
  • JUnit
  • Mockito
  • Spock
  • Redis
  • DocumentDB

about-project :


  • The position of Senior Java Developer will be part of the EMEA Experience domain’s application development team that builds a digital platform for Fiserv customers all over the world which allows them to manage and monitor their business through a central, single access point. It is a distribution channel for new products and tools for merchants.

responsibilities :


  • You will join one of our scrum teams working on our product backlog as Senior Java Developer. Each team is composed from at least one UI Developer, API Developer, Business Analyst, QA and Scrum Master. You will closely cooperate with other team members to deliver product increments each sprint.
  • This means that you will:
  • Work with Business Analyst to make sure that requirements are clear for you and the team
  • Contribute and add new features, resolve bugs and refactor / improve the code base
  • Collaborate with the UI developers on integration of new/modified API endpoints with newly created UI
  • Cover implemented API changes with unit and e2e tests
  • Perform code review for developers from other teams
  • Cooperate with QAs to ensure high quality of delivered piece of software.

requirements-expected :


  • proven experience in a similar role (6+ years) with strong experience in Java
  • strong understanding of integration with backend data systems (Oracle DB, JPA/Hibernate)
  • excellent understanding and experience of Microservices with Spring Boot
  • strong knowledge of RESTful API design
  • understanding of DevOps principles and experience with one of cloud platforms: AWS, Google Cloud, etc.
  • superior problem-solving skills and debugging capabilities
  • excellent verbal and written communication skills (English required and Polish)
  • degree/diploma in Computer Science, Computer Engineering, or in a relevant field

offered :


  • Employment on the base of a contract of employment (Full-time – Permanent);
  • Annual bonus based on performance;
  • Private medical care;
  • Life insurance and Multisport card;
  • Lunch vouchers;
  • Living Proof Points Scheme – get recognized by your colleague and spend your points at multiple high-street retailer;
  • Parking space.

benefits :


  • sharing the costs of sports activities
  • private medical care
  • life insurance
  • parking space for employees
  • lunch vouchers

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


    106 927
    16 818