Java Engineer with AI skills

GFT Poland is hiring for a Java Engineer role based in Kraków, Poland, working on international projects in an enterprise environment.

• Strong hands-on experience with Java and Spring Boot (3-4 years of commercial experience)
• Solid experience with relational databases such as Oracle or PostgreSQL
• Experience with unit and integration testing frameworks
• Knowledge of CI/CD tools and quality practices
• Understanding of API design, REST, and integration patterns
• Experience contributing to technical design
• Hands-on experience with cloud platforms, preferably GCP
• Basic understanding of GenAI, LLMs, and related engineering practices
• Exposure to AI-enabled SDLC practices

Nice to have:

• Experience in financial services or regulated environments
• Knowledge of cloud-native technologies like Kubernetes and containers
• Experience with observability tools
• Experience with performance engineering and resilience testing
• Hands-on experience with GenAI solutions such as RAG or prompt management

• Develop and maintain Java-based microservices using Spring Boot
• Design and optimize database schemas and queries for relational databases
• Implement and maintain unit and integration tests across services
• Build and improve CI/CD pipelines with quality gates and security checks
• Design and integrate APIs using REST and messaging patterns
• Collaborate on technical design decisions and deliver pragmatic solutions
• Work with cloud environments, primarily GCP
• Apply AI-supported development practices and tools in daily work