Backend Engineer · Distributed Systems · MSc UC3M

David Reyes.

Backend Software Engineer

I build real-time platforms and backend services for operational environments. Currently pursuing an MSc at UC3M and working as a research assistant on data platforms and distributed systems with industry partners.

2.5+
Years in prod.
85%
CI/CD cut
50+
Users served
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Open to offers
BackendDistributed systemsObservabilityData platformsArchitectureReal-time
David Reyes
Madrid, Spain
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My Career

  • 2026 - Present
    Research Assistant - Universidad Carlos III de Madrid

    I develop software systems and prototypes related to my MSc thesis in collaboration with industry, focused on data platforms and distributed systems. In progress.

    Role stack

    ReactNext.jsASP.NETSQLHocusPocusSysMLv2
    University website
  • September, 2025
    MSc in Computer Science and Technology - UC3M

    I started my MSc at Universidad Carlos III de Madrid, focused on computer science and technology. In progress.

    Logo UC3M
    University website
  • July, 2025
    Completion of university studies: Computer Engineering, Software Engineering - Universidad de Sevilla

    I completed my university studies at Universidad de Sevilla with the goal of continuing to grow in the software industry. During this period I contributed to and developed projects worth highlighting:

    Go to projects
  • September, 2023 - December, 2025
    Full-Stack Developer - Axion

    I worked on a real-time monitoring platform for nationwide broadcasting infrastructure. I designed REST APIs and backend services for asset and incident management, and I built map-based operational dashboards.

    Role stack

    AngularNestJSSpringSQL (Postgres)RedisCouchDB
    timeline Image
    Company website
  • September, 2020
    Start of university studies: Computer Engineering, Software Engineering - Universidad de Sevilla

    A new stage began where I could learn and further develop my passion for software engineering.

    timeline Image
    School website
  • July, 2019
    Science Baccalaureate - Salesianos Stma. Trinidad

    I completed my pre-university studies at Salesianos Stma. Trinidad in the science track.

    timeline Image
    School website

Projects

Whispy

Decentralized end-to-end encrypted messaging platform exploring user-owned identity, distributed data storage, and privacy-first social communication.

n-dim_maze_planner

AI planning toolkit for temporal multi-agent maze problems in PDDL, featuring OPTIC integration, interactive 3D visualization, graph export, and benchmarking.

PokeClass

Full-stack Pokémon-themed application focused on clean product design, interactive user experience, and solid frontend-to-backend integration.

HiseMotions2026

Machine learning project for emotion classification in Old Spanish texts, combining NLP, historical language analysis, and model evaluation.