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September 20, 2026

Java Tech Lead

Senior • Remote

175 - 190 PLN/yr

Wrocław, DS, Poland

Quick Facts

  • Role: Technical Lead (backend)
  • Focus: microservices architecture, integration system backend, Kafka/Camel/Spring Boot

Description

You will support the development of a container-based microservices architecture and the backend for a complex integration system in the energy sector. As an expert, you set the technical direction, ensure the quality of solutions, and share knowledge with the team.

Responsibilities

  • Support defining technical tasks for the development team
  • Recognize, verify, and plan technology development for a new system
  • Implement technologies across project teams, including training and mentoring
  • Develop the backend architecture
  • Program new features and create tests

Requirements

  • Minimum 5 years of Java development, including at least 3 years with Java 17+
  • Minimum 2 years of experience as a technical lead in a backend team
  • Very good knowledge of Apache Kafka, Apache Camel, and Spring Boot
  • Practical knowledge of relational databases and ORM solutions such as Hibernate
  • Ability to work with GitLab and Maven
  • Experience creating unit and integration tests with JUnit and Mockito
  • Knowledge of design patterns and microservices architecture
  • Knowledge of integration platforms, APIs, and communication channels used in the energy sector

Benefits

Not specified in the provided posting.

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