Fullstack Developer (Java, Angular & LLM)

Poland and Central-Eastern Europe · Bulgaria; Poland; Romania

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Company
Poland and Central-Eastern Europe
Location
Bulgaria; Poland; Romania
Posted
October 20, 2026

About this job

developing fullstack features using Java, Spring Boot, and Angular, designing and implementing REST APIs and integrations between multiple systems and data sources, integrating LLMs and Generative AI APIs into the application, working with PostgreSQL and applying Domain-Driven Design (DDD) principles, building AI-powered functionality to transform unstructured data into structured content, experimenting with AI capabilities and adapting solutions based on customer feedback. Your profile: strong commercial experience with Java and very good knowledge of Spring Boot, hands-on experience building modern web applications with Angular, experience designing and implementing REST APIs and integrating multiple systems, good knowledge of PostgreSQL and relational databases, understanding of…

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Most-requested skills in Poland

Based on 1,034 Poland vacancies that list requirements, these are the skills employers ask for most often.

  • Java41% of postings
  • SQL32% of postings
  • Python27% of postings
  • Spring24% of postings
  • CI/CD19% of postings
  • React19% of postings
  • JavaScript18% of postings
  • Git16% of postings
Software Developer skills

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