Develop Java-Generative AI

Plexus Group

📍 , , Spain, , , Spain, Spain

Full-time Informática y tecnología Posted March 03, 2026

Job Description

Join Plexus Tech. We're looking for senior Java developers with experience in Generative AI development.

Requirements:

  • Minimum 2-3 years of experience leading local AI systems and AI development projects
  • 2-3 years of experience with LLM architecture, Python, prompt engineering, designing and building generative AI bots
  • Knowledge of RAG, Orchestration frameworks, Langchain, MCP, Contexts, Cursor AI, Toy Demos

Java 17 or higher

  • Springboot, Spring Data, Spring Security, WebFlux
  • Maven
  • API-First, openAPI
  • Experience with microservices, Hexagonal Architecture
  • Testing: Junit, Mockito,...
  • CI/CD: Github, Sonar, Github Actions
  • Grafana
  • Relational Database (Oracle/DB2), Non-relational Database (MongoDB)
  • Experience in DDD, TDD, BDD
  • Experience working in Agile/Scrum.

With our hybrid model, Flexology lets you work from wherever your talent flo...