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Développeur Logiciel Java Spring Boot – Appétence IA / LLM (H/F) – CDI

Boulogne-Billancourt, Hauts-de-Seine💼 Full-time🗓 2026-05-21 → 2026-07-27

Core

Backend developer building scalable applications and intelligent platforms integrating generative AI and LLM models.

Role type

Senior Java Spring Boot Developer (AI/LLM focus)

Builds

Robust backend applications, REST APIs, microservices, and AI-integrated solutions

Domain

Enterprise software, Generative AI, Large Language Models (LLM)

Deliverable

production ML models | product features | infrastructure

Required skills

Java 17+, Spring Boot, Spring Security, Hibernate/JPA, Microservices architecture, Cloud deployment (AWS/GCP/Azure), Docker, Kubernetes, Terraform, CI/CD pipelines, RAG implementation, Vector databases, Prompt Engineering

Preferred skills

LangChain, NLP, PostgreSQL, MongoDB, Elasticsearch, Redis, SonarQube, OpenShift

Technologies

Java, Spring Framework, Spring Data, Maven, Gradle, Git, Jenkins, GitLab CI, Nexus, Swagger/OpenAPI, PostgreSQL, MySQL, MongoDB, Elasticsearch, Redis, Docker, Kubernetes, OpenShift, Terraform, AWS, Google Cloud, Microsoft Azure

Responsibilities

Design and develop robust, scalable backend applications; Participate in REST API and microservices development; Architect performant and maintainable software solutions; Integrate generative AI solutions and LLM models into business applications; Develop services leveraging LLMs and design AI interaction workflows; Implement RAG solutions and optimize generated response quality; Ensure software quality, performance, and security; Participate in Agile ceremonies and cross-functional collaboration with product, data, and cloud teams.

Seniority

Mid-to-Senior, hands-on IC

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