Java Technical Leader

Devire Warszawa 2026-10-08

  • Several years of experience as a Java Developer / Software Engineer.

  • Experience mentoring developers or leading technical delivery.

  • Strong knowledge of Java 17+, Spring Boot, and Git.

  • Familiarity with Kubernetes, Jenkins, RabbitMQ, PostgreSQL, and Flyway.

  • Ability to design REST APIs and propose architectural solutions.

  • Azure knowledge is a plus.

  • Team-oriented mindset and willingness to share knowledge.

  • Availability to support weekend releases (approximately once every two months).

Devire IT Outsourcing is a form of collaboration dedicated to IT professionals, based on the principles of self-employment – ​​B2B – and implementing projects for leading clients pursuing innovative and cutting-edge projects.


For our Client in the banking industry, we’re looking for Java Technical Leader:



  • B2B contract

  • Location: Warsaw, hybrid work (3 days per week in the office)

  • Rate: 180-200 PLN/h


  • Salary based on B2B contract (via Devire),

  • Benefits package (medical healthcare, sports membership, etc.),

  • Possibility to cooperate with an international company with a stable market position,

  • Hybrid work,

  • Long-term cooperation,

  • An active role in an international structure and the opportunity for growth.

,[Analyze requirements and translate them into technical solutions., Design, review, and challenge architectural and technical decisions., Develop and maintain applications using Java / Spring Boot., Create and update technical documentation., Write and execute unit and integration tests., Support, mentor, and share knowledge within the team., Provide application maintenance and L3 production support., Participate in releases and help ensure production stability.] Requirements: Java, Spring Boot, Git, Kubernetes, Jenkins, RabbitMQ, PostgreSQL, REST API, Azure