Senior Java Back End Developer

Important: Candidates must have Polish permanent residence or EU passport

📍 Please note that this role is available in the following locations: Warsaw and Wroclaw and Krakow

💼 Hybrid (2-3 days/week in office – mandatory) | Employment Contract Only

Salary is up to 25,000 PLN Gross DOE + creative taxes over 50% depending of projects and tasks + 10% annual bonus paid each quarter

Are you an experienced Java Back End Developer ready to lead and innovate? Join our multinational team and work on cutting-edge projects in a dynamic environment!

What You’ll Do:

✔ Develop web applications using Java/Spring stack

✔ Lead and mentor engineers, handle requirements, and decompose user stories

✔ Design distributed systems and software architecture

✔ Implement microservices, API-first design, and best practices

✔ Optimize performance, manage builds (Maven/Gradle), and CI/CD pipelines

✔ Work with Kubernetes, Docker, and cloud environments

✔ Solve complex algorithms and technical challenges

What We’re Looking For:

✅ 7+ years of commercial experience with Java/Spring

✅ Proven team lead experience

✅ Strong knowledge of distributed systems, microservices, and API design

✅ Expertise in CI/CD, DevOps, and cloud platforms

✅ Familiarity with Kubernetes, Docker, Kafka, MQ, and reactive programming

✅ Excellent problem-solving and algorithmic skills

✅ Experience with JIRA, Confluence, and GenAI tools (Copilot, Cline, Aider)

✅ Knowledge of Vert.X is a plus

Important: Candidates must have the legal right to live and work in Poland (no visa sponsorship).

👉 Interested? Apply now or reach out to me directly!