Freelancer profile translated to English.

Description

Senior Frontend developer specialized in React, Next.js, Vue/Nuxt and TypeScript.

With more than 7 years of experience in large companies and projects, I can bring the quality, processes and standards learned in corporate environments to startups and SMEs.

I can develop new features and applications, as well as audit and review code, refactor, perform interface revamps and modernize projects with legacy code to make them scalable, fast and easy to maintain.

I am particularly interested in best practices, refactoring and code auditing, applied with rigor and adapted to the needs of each project.

Industry field of expertise

Languages

Spanish
Native or bilingual
Catalan
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Frontend Freelance
Senior Frontend developer
September 2025 - Today (11 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