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Rubén Arranz Martínez

@rubnarranzmartnez

Full-Stack Software Engineer at GMV who contributed to an enterprise product with Java, Spring Boot, Angular, and TypeScript.

Spain

Message

What I'm looking for

After six months at GMV building enterprise software, I know this is the kind of work I want to pursue.

At GMV, I contributed to a large-scale enterprise software product as a Full-Stack Software Engineer (Intern), working in a 15-member agile team. I built and maintained REST APIs and business logic using Java and Spring Boot.

I also developed reusable Angular and TypeScript components and forms that consumed REST APIs. I managed development work through GitLab branching, code reviews, and merge requests.

At GMV, I worked with CI/CD pipelines using Jenkins and Azure DevOps, and with code quality control via SonarQube.

I studied Computer Science at Universitat Politècnica de València (UPV), specializing in Software Engineering, and completed a semester at the University of Leicester. I also earned a Master's Degree in Software Systems Engineering and Technology at UPV.

Experience

Work history, roles, and key accomplishments

Full-Stack Software Engineer (Intern)

GMV

Feb 2026 - Jul 2026 (5 months)

Worked as a Full-Stack Software Engineer in a 15-member agile team, contributing to a large-scale enterprise software product.

• Built and maintained REST APIs and business logic using Java and Spring Boot.
• Developed reusable frontend components and forms with Angular and TypeScript, consuming REST APIs.
• Managed the full development cycle on GitLab: branching, code reviews and merge requests