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November 4, 2026

Senior Java Developer

Senior • On-site

145 - 165 PLN/yr

Warsaw, Poland

Quick Facts

  • Strategic transformation project for an insurance operating/process/technology model
  • Hybrid work: 1 day per week from the Warsaw office
  • B2B contract

Description

Join a transformation initiative to design and implement a shared operating, process, and technology model across an insurance domain (finance, HR, sales, customer service, and claims). You will build and stabilize microservices, implement REST APIs, support comprehensive testing (unit, integration, acceptance), and fix issues after deployment.

Responsibilities

  • Design system architecture
  • Develop software
  • Create unit tests
  • Support integration testing
  • Perform acceptance testing and stabilize after go-live by handling and fixing reported bugs

Requirements

  • 6+ years of Java experience
  • Very good knowledge of Spring Boot, Spring Framework, and Hibernate/JPA
  • Experience building and developing microservices
  • Very good knowledge of Apache Kafka
  • Experience with Angular
  • Knowledge of SQL and relational databases
  • Experience designing and implementing REST APIs
  • Knowledge of unit and integration tests
  • Ability to work in an Agile environment

Benefits

  • B2B collaboration
  • Hybrid work (1 day per week from the Warsaw office)
  • Professional recruitment process with feedback regardless of outcome

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