Matías Mayo

Full-stackDeveloper

Over 4 years of experience in web projects and REST APIs. Specialized in React JS, with solid knowledge of Node.js, C# and Python (Django REST).

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Matias Mayo

Projects

  • LaCuenta

    LaCuenta

    LaCuenta is a personal and open-source project that helps couples manage their shared expenses.

    • React
    • Vite
    See more
  • Landing Page

    Landing Page

    Landing page for a company that sells agricultural machinery parts.

    • HTML
    • CSS
    • JavaScript
    See more

Skills

  • HTML

  • CSS

  • JavaScript

  • TypeScript

  • React

  • React Native

  • Redux

  • Node.js

  • Express

  • .NET (C#)

  • Python

  • Django

  • MySQL

  • MongoDB

  • Docker

  • Azure

  • Git

  • GitHub

  • Linux

  • Postman

  • Claude Code

  • styled-components icon

    Styled Components

  • Material UI

Work experience

  1. 2025 – Present

    Full-Stack Developer

    SYLO · Hybrid · Barcelona

    • Design and development of REST API services, taking part in every phase of the cycle: estimation, analysis, development and deployment.
    • Implementation of new front-end (React) and back-end (Django / REST Framework) features.
    • Maintenance and optimization of SQL databases.
    • Controlled deployments across multiple environments (development, staging, production) with Docker.
    • Writing clear technical documentation to ease maintenance and scalability.
  2. 2023 – 2024

    Web Developer & IT Support

    COLVEN · Hybrid

    • Development of web applications with React and Redux, ensuring performance and code quality.
    • Updating and maintaining the company's technology systems.
    • Structured technical documentation for project maintenance.
    • Cross-department coordination to integrate technology solutions.
  3. 2024

    Front-end Web Developer (Freelance)

    Agro Región · Remote

    • Design and deployment of a responsive, mobile-first landing page.
    • Collaboration with a UX/UI designer and implementation of animations.

Education

  1. 2025

    Full Stack JavaScript Development (376 hours)

    Fundación Esplai (Barcelona)

  2. 2021 – 2023

    University Technician in Programming

    Universidad Tecnológica Nacional (Reconquista)

Additional training

  • Claude CodeDevTalles · 2026
  • DockerDevTalles · 2025
  • Azure AZ-900Microsoft · 2025
  • Manual QA TestingCoderhouse · 2024
  • Node.jsDevTalles · 2024
  • TypeScriptDevTalles · 2023
  • ReactDevTalles · 2023
  • Intro to CybersecurityCisco · 2023

Languages

Spanish: native · English: B1

About me

Full-Stack Developer with over 4 years of experience in web projects and REST APIs, specialized in React JS, with solid knowledge of Node.js, C# and Python (Django REST). Used to working across the full development cycle — from analysis and estimation to production deployment — with a focus on code quality, testing and technical documentation. Experienced with Docker and Agile methodologies. Eager to join a senior team and keep growing on high-impact projects.