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April 8, 2026

Java Developer

Mid • Hybrid

21,000 - 29,000 PLN/mo

About the Role

We are looking for an experienced Java Developer. If you have at least 4 years of commercial experience in Java development, solid knowledge of databases, and hands-on experience with any cloud platform – we would love to hear from you. This position is available as fully remote or 100% on-site in Warsaw or Gdańsk.

Responsibilities

  • Designing, developing, and maintaining scalable backend systems using Java

  • Building and optimizing RESTful APIs and microservices

  • Collaborating with cross-functional teams (QA, DevOps, Product Owners, Frontend Developers)

  • Writing clean, maintainable, and testable code

  • Participating in code reviews and technical discussions

  • Integrating applications with cloud-based services

  • Working with relational and/or non-relational databases

  • Troubleshooting, debugging, and performance optimization

  • Contributing to architectural decisions and technical improvements

Requirements

  • Minimum 4 years of commercial experience with Java

  • Strong knowledge of Spring / Spring Boot

  • Experience with any cloud platform (e.g., AWS, Azure, GCP or other)

  • Solid experience with databases (e.g., PostgreSQL, MySQL, Oracle, MongoDB, etc.)

  • Good understanding of RESTful API design

  • Experience with Git and CI/CD pipelines

  • Good knowledge of software development best practices

  • Very good command of English (min. B2+ level)