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Dídac Pérez MejíasDP

Dídac Pérez Mejías

Front end Developer

€250/day
Sabadell, ES
3-7 years

Average response time: 1 hour

About Dídac

Desarrollador Frontend senior especializado en React, Next.js, Vue/Nuxt y TypeScript.
Con más de 7 años de experiencia en empresas y proyectos de gran envergadura, puedo aportar la calidad, procesos y estándares aprendidos en entornos corporativos a startups y pymes.
Puedo desarrollar nuevas funcionalidades y aplicaciones, así como auditar y revisar código, refactorizar, realizar revamps de interfaces y modernizar proyectos con código heredado para que sean escalables, rápidos y fáciles de mantener.
Me interesan especialmente las buenas prácticas, el refactoring y la auditoría de código, aplicados con rigor y adaptados a las necesidades de cada proyecto.
  • Spanish

    Native or bilingual

  • Catalan

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Frontend Freelance
    Senior Frontend developer
    September 2025 - Today (10 months)
    Sabadell, Spain
    Freelance Senior Frontend Developer specialized in React, Next.js, TypeScript, and Vue/Nuxt. I help companies build, improve, and maintain complex web applications, with a strong focus on code quality, performance, scalability, API integration, and accurate implementation of UI/UX designs.
    React.js Vue.js Next.js Typescript NPM
  • Europcar
    Front end Developer
    TRANSPORTATION
    March 2024 - July 2025 (1 year and 4 months)
    Barcelona, Spain
    • Refine and implement new features within my team's domain in the project, following UX/UI design and business requirements.
    • Frontend leadership within the team's scope
    • Leadership of the code splitting initiative in the company's front-end projects (Ongoing communication with the leader of the web core vitals initiative).
    • Leadership and responsibility in migrating a core component from a third-party to a native one.
    • Leadership in migrating code under my team's responsibility, from being in a monorepo to its own module.
    • Responsibility for the creation of a new app that is part of a microfrontend
    JavaScript Vue.js Typescript Jest Lerna
  • Qida
    Front end Developer
    MEDICAL
    June 2022 - March 2024 (1 year and 9 months)
    Barcelona, Spain
    • Refine and implement new features within my team's domain in the project, following UX/UI design and business requirements.
    • Decided the project's architecture within my team and worked as the lead frontend developer until my colleague joined, making joint decisions from that point forward.
    • Researched and implemented integrations with third-party services, creating proof-of-concepts (PoCs) to provide accurate estimations.
    • Participated in high-level refinements with the business team to provide approximate estimates for desired roadmap milestones.
    • Organized a meeting among frontend developers to discuss collective technical debt and propose strategies to address it.
    • Assumed responsibility for project security, ensuring compliance with coverage metrics and vulnerability management.
    JavaScript React.js Next.js MobX Nx

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Education

  • Fullstack web development.
    Ironhack
    2018
    Fullstack web development.

Skill set

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