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🥝 Tech Lead Java

WATA Factory | jerez de la frontera, Spain | Posted May 28, 2026

Job Description

At WATA Factory , we’re looking for a Tech Lead Java who combines strong technical expertise with the ability to lead architectural decisions and support a senior engineering team in long‑term projects . If you enjoy taking technical ownership, working in stable environments, and growing together with an experienced team, we’d love to meet you.

YOUR TASKS

  • Technical leadership in the design, development and evolution of backend systems based on Java
  • Definition and continuous improvement of system architecture, with a strong focus on scalability, performance and maintainability
  • Hands‑off development of backend services using Java (experience with Dropwizard is desirable but not mandatory)
  • Close collaboration with frontend development using Vue.js and TypeScript
  • Design, optimisation and maintenance of databases (MySQL , PostgreSQL , MongoDB <...

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