Senior Java Developer
New
Wroclaw, Centrum, Wroclaw, Country code: PLFull-TimeSenior
Salary4194 - 4823 GBP per month b2b currencySource=conversion; 4898 - 5633 EUR per month b2b currencySource=conversion; 4505 - 5181 CHF per month b2b currencySource=conversion; 5594 - 6433 USD per month b2b currencySource=conversion; 21000 - 24150 PLN per month b2b currencySource=original
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Job Details
- Languages
- Polish (Good command), English (Communicative level)
- Experience
- 5+ years of professional experience in IT
- Required Skills
- JavaSpring BootLLMLangChain
Requirements
- 5+ years of professional experience in IT.
- Extensive Java and Spring Boot expertise.
- 1+ year of hands-on experience deploying Large Language Models (LLMs) in production environments.
- Deep knowledge of agent-based architectures such as ReAct, MCP, and orchestration frameworks.
- Experience with Spring AI, LangChain4j, LLM API integrations, embeddings, and vector databases.
- Familiarity with observability tools for AI systems.
- Background in STEM disciplines.
- Ability to lead workshops and facilitate technical discussions.
- Good command of Polish.
- Communicative level of English.
Responsibilities
- Develop and optimize Java-based applications and AI-powered features employing Spring Boot.
- Lead the adoption and integration of AI-SDLC tools such as GitHub Copilot, Claude Code, and Copilot Extensions.
- Design and implement agentic and multi-agent system architectures, including ReAct patterns, MCP, and orchestration frameworks.
- Collaborate on integrating LLMs via APIs, embeddings, vector databases, and ensuring observability and security in AI systems.
- Conduct workshops and knowledge-sharing sessions on AI workflows and security best practices.
- Contribute to specification-driven development processes.
- Support continuous delivery and deployment pipelines with a focus on AI system integration.
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