Full-Stack Developer

SIX

Full-time Warsaw, Masovian Voivodeship Computer Occupations

Posted:

June 07, 2026

Location:

Warsaw, Masovian Voivodeship, Poland

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 Leputa at . For this vacancy...

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Job Overview

Job Type: Full-time

Location: Warsaw, Poland

Posted: June 07, 2026

Deadline: July 17, 2026