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Emilio HernandezEH

Emilio Hernandez

Fullstack Developer

€350/day
Barcelona, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Emilio

Developing web applications and e-commerce that truly work. With over 7 years of experience, I specialize in PHP/Laravel for robust backends and React/Next.js for modern and fast interfaces.

If you have a PrestaShop store with technical issues, need a custom module, want to launch a platform from scratch, or improve an existing app, I can help.

I have worked with startups and medium-sized companies in Spain and LATAM: from real estate platforms to fitness apps, ERPs for the pharmaceutical sector, and event management systems with integrated payments.

What sets me apart: I deliver clean code, meet deadlines, and get involved in the project as if it were my own. No surprises.

Types of projects I usually manage:
- Development of PrestaShop stores and custom modules
- Web applications with Laravel + React/Next.js
- Integrations with third-party APIs (Stripe, Firebase, Anthropic)
- Optimization and bug fixing in existing projects
  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Labelgrup Networks
    Fullstack Developer
    TECH
    January 2026 - Today (5 months)
    Barcelona, Spain
    Team technical leadership. Architecture and development in web projects, mobile apps, and e-commerce modules with Laravel, React, Next.js, Node.js, and PrestaShop 8.
    Laravel PHP React Next.js Node.js PrestaShop 8 TypeScript
    Laravel React.js PHP Prestashop Node.js
  • Autónomo Barcelona
    CTO — The Traktor® / Haslap
    SPORTS
    January 2022 - Today (4 years and 5 months)
    Simultaneous CTO of two sports products: CrossFit app with PlanPad and AI Chat (Claude API), and events platform with QR, Stripe, and Firebase.
    Laravel React Native PrestaShop Stripe Firebase Claude API
    React Native Prestashop Laravel React.js Project Management
  • OKOI Studio
    Freelance Fullstack Developer
    CONSULTING AND AUDITS
    January 2019 - January 2025 (6 years)
    Barcelona, Spain
    Development agency for the sports and health sectors. Full project lifecycle: architecture, development, deployment, and maintenance.
    PHP Laravel React Native Next.js PrestaShop MySQL
    Prestashop Next.js PHP Project Management Laravel

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Education

  • Higher Education Degree
    EAE Business School
    2017
    Grado Superior
  • Frontend Architect
    Platzi / Mejorando.la
    2017
    Arquitecto Frontend

Skill set

Categories