Professional Summary
Senior React Frontend Engineer with more than 5 years of experience in Information Technology, architecting scalable digital products for global e-commerce brands. Led development of a Microfrontend system using Webpack Module Federation for Zara/Inditex, one of the world's largest retail brands. Specialized in React, TypeScript, and Next.js, with deep expertise in TDD, end-to-end testing, and continuous refactoring. Strong collaborator in Kanban/Agile teams, partnering with UX/UI teams to translate wireframes into pixel-perfect, accessible interfaces. Advocate for code review culture, clean architecture, and cross-functional team collaboration.
Technical Skills
Frontend
React · TypeScript · Next.js · Redux · ES6 · WCAG · Responsive Design
Backend
Node.js · REST APIs · GraphQL · JWT · MongoDB · SQL · Swagger
Testing
TDD · Cypress · Jest · End-to-end testing
Tooling & Workflow
Webpack MFE · CI/CD · Jenkins · Git · NPM · GitHub Copilot · Figma · Jira · Confluence · Slack · Kanban · SCRUM · Stripe · PayPal
Experience
Software Engineer — Senior Frontend Focus
Feb 2024 – PresentMinsait · Barcelona (Remote)
- Architected Microfrontend system (Webpack Module Federation) for Zara/Inditex — one of the world's largest retail brands.
- Engineered Next.js dashboards for stock KPI analysis with advanced state management; built and managed component libraries / Modular UI library via NPM for cross-team sharing.
- Optimized data flow via GraphQL & REST APIs secured with JWT; documented with Swagger.
- Ensured 'Low Risk' profile via TDD, end-to-end Cypress testing, and CRUD validations.
- Applied Software Design principles; managed CI/CD via Jenkins; translated Figma wireframes to WCAG-compliant, Responsive Design interfaces.
- Collaborated with UX design teams; led code reviews and cross-functional team collaboration in Jira / Confluence / Slack sprints.
Full Stack Developer
Feb 2023 – Feb 2024Urbany Hostels · Barcelona (Hybrid)
- Built SaaS products and MVP integrations with Stripe & PayPal APIs, boosting booking conversion.
- Architected backend services with JSON-based data workflows; custom React hooks with ES6.
- Maintained quality via Jest unit testing and automated testing pipelines.
Full Stack Developer
Dec 2021 – May 2022Worksut · Barcelona (Remote - Freelance)
- Developed RESTful APIs with Node.js; managed SQL & NoSQL (MongoDB) databases.
- Applied TypeScript and design patterns full-stack; state management with React/Redux in Agile/SCRUM.
- Leveraged strong communication skills and a detail-oriented approach to coordinate cross-functional goals.
Full Stack Developer
Feb 2021 – Jan 2022Letizia · Buenos Aires (Remote - Freelance)
- Payment processing with PayPal & Mercado Pago integrated with React frontends; OTP authentication.
- Developed REST APIs with Node.js and managed NoSQL databases for transaction and user management.
Head of Photography
Nov 2013 – May 2019Sodimac · Buenos Aires (On-site)
- Automated content pipelines for 47k+ SKU catalog; engineered E-Commerce landing pages with HTML/CSS/JS.
Education
- Full Stack Web Developer · IT Academy – Barcelona Activa Apr–Aug 2023
- Next.js & React — Complete Guide · Academind May–Oct 2022
- Full Stack Web Developer – E-commerce · Traversy Media Mar–Jul 2021
- Full Stack Web Developer Bootcamp · The App Brewery Oct 2020–Feb 2021
Featured projects
Android app (Play Store) for beach volleyball tournaments: invites, two-person teams, player and organizer roles, divisions and categories, live results, and a betting system.
Technologies: Expo 55 · React Native · Expo Router · TypeScript · NativeWind · Zustand · TanStack Query · JWT · Serverless API (Vercel) · MongoDB · Vitest · CI
Institutional website and project showcase. My own venture: it presents MIRALAB's digital engineering offering —web development, mobile applications and consulting— with emphasis on scalable solutions and user experience. It includes a portfolio of real projects, services, contact, and links to the studio's terms and privacy policy.
