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Vanessa PalazónVP

Vanessa Palazón

Frontend React | TypeScript | Lit | Web Components

€180/day
Barcelona, ES
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Vanessa

Do you have a frontend project that needs to move forward, be maintained, or evolve? I can help.

I am a frontend developer with experience in real-world, production projects: corporate applications for the Agència Tributària de Catalunya, Hospital de Sant Pau, and Universitat de Vic, among others. I work with React, TypeScript, Next.js, and Web Components (Lit), and I'm comfortable in both new projects and existing codebases that require clarity and continuity.

I adapt quickly to established teams and environments — design systems, API integrations, unit testing, and CI/CD. No long learning curves.

Available for one-off projects, hourly collaborations, or joining teams as technical support.
  • Spanish

    Native or bilingual

  • English

    Fluent

  • Catalan

    Native or bilingual

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

Experience

  • UXLand — Consultora tecnológica
    Frontend Developer
    SOFTWARE PUBLISHING
    January 2024 - Today (2 years and 5 months)
    Barcelona, Spain
    Over two years developing production frontend applications for top-tier organizations: Agència Tributària de Catalunya, Hospital de Sant Pau, and Universitat de Vic.

    I've worked on projects from scratch and on complex, ongoing systems — new features, refactoring, API integration, and continuous product evolution. Using React, TypeScript, and LitElement, adhering to corporate design systems in multidisciplinary teams and environments where errors have real consequences.

    Unit testing with Jest and Vitest, continuous integration with GitHub Actions, Jenkins, and SonarCloud.
    Code that not only works but is maintainable.
    React.js TypeScript Vaadin LitElement Web Development
  • IT Academy - Barcelona Activa
    Frontend Web Developer
    EDUCATION AND E-LEARNING
    May 2023 - January 2024 (8 months)
    Barcelona, Spain
    Development of reusable features on a real educational platform with React and TypeScript, managing asynchronous data with TanStack Query. Unit testing with Vitest, React Testing Library, and Mock Services to simulate API calls. Teamwork under Scrum methodology with version control in Git.
    React.js TypeScript Unit Testing Vitest TanStack Query
  • Freelance
    Front-end developer
    CULTURE
    April 2023 - Today (3 years and 2 months)
    Barcelona, Spain
    Complete development of a website for a private client, from design to deployment, with a content management system enabling the client to update and manage their content autonomously.
    Implementation of responsive design with Tailwind CSS, interactive animations with Framer Motion, and Next.js as the main framework. Integration of Sanity.io as a CMS, allowing the client to manage their content without technical knowledge.
    Next.js Framer-motion Sanity.io Content Management Systems (CMS) TailwindCSS

Recommendations

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Former user and 1 other person have recommended Vanessa

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Education

  • Front End Developer, Computer Programming, specific applications
    IT Academy de Barcelona Activa
    2022
    Front End Developer, Programación informática, aplicaciones específicas
  • BUP
    IES Montserrat Miró
    1993
    BUP

Skill set

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