Full-Stack Developer

SIX

Full-time Computer Occupations
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Location
Warsaw, Masovian Voivodeship, Poland
Posted
June 03, 2026

Job Description

What You Will Do


  • develop and maintain software across the full development lifecycle

  • collaborate with product owners and team members to deliver solutions

  • ship high-quality, well-reviewed code within deadlines

  • support production systems & have on-call responsibilities

  • participate in Scrum ceremonies and contribute to continuous improvement
  • What You Bring

  • 3+ years of experience with Java, Spring, Rest APIs, SQL.

  • backend knowledge is a must with an educated opinion on best practices and design topics.

  • experience with container platforms (e.g. Openshift), DevOps tools for CI/CD (e.g. Gitlab) and observability (e.g. Grafana).

  • frontend knowledge in React would be an advantage

  • strong sense of quality through integration tests and unit tests.
  • If you have any questions, check out our or call Agnieszka LeputaΒ at . For this vacancy...