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Java Backend Developer

Warszawa, mazowieckie💼 Full-time🗓 2026-05-29 → 2026-08-10

Core

Building and evolving microservices applications using Java, integrating AI/LLM solutions and agent-based approaches into insurance products.

Role type

Senior Java Backend Developer (AI/LLM integration)

Builds

Microservices applications, AI-integrated workflows, and business process engines

Domain

Insurance technology, AI/LLM, Microservices

Deliverable

production ML models | product features

Required skills

Java (8/11/21), Spring/Spring Boot, Hexagonal Architecture, Microservices, BPMN/Camunda, CI/CD, LLM/Agent workflows, RAG, retrieval/embeddings, prompt engineering, production AI deployment, security (prompt injection prevention)

Preferred skills

Knowledge of knowledge base requirements, iterative system development, Markdown/Obsidian

Technologies

Java, Spring Boot, Kubernetes, Camunda, GitLab, Jenkins, LLMs, RAG

Responsibilities

Designing and implementing microservices, modeling business processes in BPMN, writing unit tests, collaborating with business and dev teams, ensuring application quality and security, creating technical documentation, utilizing AI tools for software development

Seniority

Senior, hands-on IC

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