Java Engineer

Job Description

Java Developer | Industry 4.0

Sant Vicenç dels Horts (Barcelona) | On-site  | Permanent contract | Full-time ⏰ Flexible schedule: 7:30h – 16:30h

At Q-tech, we are looking for a Java Developer for an international industrial company with more than 70 years of history, currently immersed in a major digitalization process.

The software you will develop has a direct impact on the company’s production processes and industrial systems. This is not an isolated product, but integrated solutions embedded in the business and daily operations.

Tech Stack

• Java

• Spring

• Microservices

• MySQL

• PostgreSQL

• Linux

Testing & Quality:

• JUnit

• SonarQube

• PMD

Professional Requirements

What will you do?

• Application development — mainly backend.

• Technical analysis and requirements definition.

• Solution design and participation in architecture decisions.

• Continuous improvement of code and existing applications.

• Collaboration with industrial and systems teams.

✅ What are we looking for?

• Solid experience in Java and Spring development.

• Experience in modern environments (containers, CI/CD, etc.).

• Intermediate English level.

• Completed Computer Engineering degree.

• A profile with strong technical criteria and decision‑making ability.

Offer Conditions

What does the project offer?

• Stable project with real impact on the industry.

• Consolidated technological environment.

• Active participation in technical decisions.

• Flexible schedule from 7:30h to 16:30h.

• Industrial agreement (extra payments, regulated holidays, and other associated benefits).