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Diego Gomez BarrenoDG

Diego Gomez Barreno

Software Developer

€100/day
Madrid, ES
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Diego

Passionate and committed software developer with a focus on technical excellence. My self-taught and disciplined approach allows me to stay at the forefront to offer you tailor-made digital solutions.

No matter the platform you need, I can help you materialize your project. My services cover the complete development cycle:

- Web Development: Modern sites and apps.
- Video Games: Interactive experiences.
- Mobile and Desktop Apps: Native or cross-platform software.

I guarantee fluid communication and constant work to deliver results that exceed your expectations.

  • English

    Fluent

  • Spanish

    Native or bilingual

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

Experience

  • Freelance
    Software Developer
    June 2025 - November 2025 (5 months)
    Integral (End-to-End) development of a modern web application focused on efficient data management. The solution orchestrates the consumption of external APIs for information synchronization, ensuring persistence and consistency in a relational database.

    The system implements robust business logic that allows fluid navigation through large volumes of data using server-side pagination and dynamic sorting. At the user level, it offers a fully responsive interface that adapts to any device, with intuitive navigation to detailed views of each element. The project culminated in a successful deployment on Cloud infrastructure, ensuring high availability and global access.
    Java Angular SQL Spring boot Google Cloud Platform (GCP)
  • Inmersive Pro
    Software Developer
    March 2025 - May 2025 (2 months)
    Complete development of a Virtual Reality experience designed to bridge the gap between academic theory and clinical practice. The application offers a safe and controlled environment where novice doctors can practice complex procedures without endangering real patients.

    The project focused on creating hyper-realistic scenarios that allow for unlimited practice repetition until the technique is mastered, significantly accelerating the learning curve and increasing the confidence of healthcare professionals before facing real situations.
    C# Unity
  • Uktena Tech.
    Software Developer
    March 2024 - June 2024 (3 months)
    Lifecycle management of an existing immersive application. My work focused on evolutionary and corrective maintenance: on one hand, ensuring system stability through debugging and resolving technical issues; on the other, designing and implementing new functionalities that expanded the interaction capabilities between the physical and digital environment.

    Additionally, I built a Minimum Viable Product to transfer the complexity of 3D modeling to the web browser. The project focused on validating the technical feasibility of creating, manipulating, and visualizing 3D geometry without the need for local installations, prioritizing performance and immediate user accessibility.
    Unity C# three.js React

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Education

  • Specialization Course in Video Game and Virtual Reality Development
    IES La Arboleda
    2025
    Curso de Especialización en Desarrollo de videojuegos y realidad virtual
  • Higher National Diploma in Cross-Platform Application Development
    IES La Arboleda
    2024
    CFGS Desarrollo de Aplicaciones Multiplataforma

Skill set

Categories