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April 8, 2026

Technical Lead Java (M/K)

Senior • Remote

26,000 - 30,000 PLN

Warsaw, Poland

For our client we are looking for candidates for the position of Technical Lead Java (M/K).

About the project:
The goal is to build a modern, multi-tenant SaaS platform for energy markets. The platform enables clients to efficiently conduct transactions across multiple markets and geographic regions, offering high scalability, flexibility, and simplified operational management.

Your Responsibilities:

  • Lead iterative architecture design, including defining service boundaries, modeling data structures, designing APIs, and ensuring robust security through threat analysis

  • Work closely with cross-regional teams to align technical solutions with business priorities

  • Develop high-quality backend services

  • Conduct code reviews and enforce best practices in software engineering

  • Explore AI-driven approaches to optimize delivery

Requirements:

  • Advanced proficiency in Java

  • Proven ability to design multi-service architecture, integration strategies, API design, data modeling, and security assessments

  • Familiarity with containerization and deployment practices (e.g., Docker or Kubernetes) and CI/CD pipelines

  • Strong focus on code quality, automated testing, and compliance with cybersecurity standards

  • Ability to influence technical direction, promote best practices, and leverage AI and automation to improve delivery efficiency

  • Excellent communication skills in English

  • Committed to continuous improvement, innovation, and delivering high-quality solutions aligned with business goals

Nice to have/ Preferred knowledge of the technologies below or similar ones:

  • Experience with frameworks such as Quarkus, Hibernate, Liquibase, Lombok, and Apache Camel                   

  • Strong experience in SQL (PostgreSQL preferred)

Benefits:

  • 70% coverage of developer copyright fees

  • Training and certification budget

  • Healthcare

  • Life insurance