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April 10, 2026

Senior Java Engineer (AI Platform & Modernization)

Senior • Hybrid

25,000 - 30,000 PLN

Krakow, Poland

Location: Kraków (hybrid 2-3 days from office)  

Tasks:

  • Modernise legacy services (Java code) using AI (as much hands-off as viable) and ship results quickly with use of AI

  • Work on high-impact legacy services that block divisional delivery speed

  • Use AI to accelerate every phase

  • Contribute to AI implementation & automation: implement Model Context Protocol (MCP), create AI-assisted CI/CD pipelines, build automation

 

Requirements:

  • 6+ years of experience in commercial Java backend development

  • Experience in AI-assisted coding

  • Have a software design knowledge, code reviewing skills and software integration experience

  • Nice to have experience with: code modernisation / refactoring, AI use in CI/CD pipelines, proving AI impact, sharing AI best practices with peers

  • Fluent in English