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Carlos Gonzalez PortelaCG

Carlos Gonzalez Portela

Backend Developer

€100/day
Vigo, ES
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Carlos

I am a junior backend developer, graduated in Computer Engineering from the University of Vigo, with experience in real projects during my internship at DLTCode. I have worked with Node.js (NestJS/Express), TypeScript/JavaScript, PostgreSQL, MySQL, Redis, Docker, and Git, as well as developing and integrating REST APIs and collaborating in system refactoring and optimization.

I consider myself a proactive, curious, and continuous improvement-oriented person, with the ability to adapt to new technologies and provide efficient solutions.

I am looking to collaborate on projects where I can add value from day one and, at the same time, continue to grow as a professional, especially in the backend and cloud architectures area.
  • Spanish

    Native or bilingual

  • Galician

    Native or bilingual

  • English

    Conversational

Can work on-site
Vigo (up to 50km)

Experience

  • DLTCode
    Backend Developer
    SOFTWARE PUBLISHING
    May 2025 - August 2025 (3 months)
    Vigo, Spain
    During my internship at DLTCode, I participated as a member of the backend development team, working primarily with NestJS, TypeScript, Docker, PostgreSQL, MySQL, and Redis.

    I implemented a notification system in the application, allowing users to receive results immediately.

    I developed a module for integration with external APIs for file and application analysis, applying advanced data filtering.

    I collaborated in the refactoring of legacy products, improving their maintainability and adapting them to new requirements.

    We optimized data access by integrating multiple databases in parallel projects.

    This experience allowed me to consolidate my knowledge in backend, REST APIs, database management, and Docker deployments, as well as gain experience in an agile and collaborative professional environment.
    Docker MySQL NestJs JavaScript Typescript

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Education

  • Degree in Computer Engineering
    University of Vigo (ESEI)
    2025
    Grado de Ingeniería informática
  • Driving license B.
    Permiso de conducción B.

Skill set

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