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Develop Java-Generative AI, Madrid

Plexus
Location 📍 Madrid, Spain
Posted 📅 June 07, 2026
Work Type ⏰ Indefinido

Position Overview

Develop Java-Generative AI
Join Plexus Tech. Were 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
- Communication protocols: REST API, MQ Queues, Kafka...
- Testing: Junit, Mockito,...
- CI/CD: Github, Sonar, Github Actions
- Grafana
- Relational Database (Oracle/DB2), Non-relational Database (MongoDB)
- Kubernetes, Docker, CI/CD
- AWS or Azure, Openshift
- Experience in DDD, TDD, BDD
...

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Job Details

Employment Type
Indefinido
📊
Category
Computer Occupations
🏠
Work Arrangement
On-site
📍
Location
Madrid, Spain