TST Group is an international recruiting agency that has been providing technical resources in the UK/European region . This role is with one of our clients in Poland who is actively hiring candidates to expand their teams.
Title: Kotlin Developer
Employment Type : B2B
Location: Krakow, Poland (occasional visit)
Key Responsibilities:
- Collaborate with developers, testers, and stakeholders to build and maintain products
- Design and develop backend and lightweight frontend features based on priorities
- Build APIs and microservices to address business needs
- Work closely with engineering teams to design and release new features
- Support users by resolving issues and addressing feature requests
- Participate in Agile CI/CD delivery cycles with regular peer reviews and automated testing
Required Skills & Experience:
- Strong experience in Kotlin (or Java with willingness to learn Kotlin)
- Hands-on experience in at least 2–3 areas: API development, SQL/databases, HTML/JavaScript
- Familiarity with Agile practices and collaboration tools (Jira, Confluence, Bitbucket)
- Understanding of microservices architecture
- Good analytical, troubleshooting, and interpersonal skills
- English proficiency (B2+)
Key Skills
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- Posted
- Feb 10, 2026
- Type
- Full-time
- Level
- Not Applicable
- Location
- Poland
- Company
- TST Group
Industries
Categories
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3 roles aligned with this opportunity
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