Descripción

Senior fullstack developer and technical lead with 15+ years of experience building complex web platforms in TypeScript, React, and Node.js/NestJS.

Most recently spent 5 years as lead developer for the Municipality of Amsterdam, delivering fully remote. Built workflow applications, API services, micro-frontends, and component libraries. Led architecture decisions, reduced technical debt, mentored developers, and supported cloud migration to Azure.

I stay hands-on in production code while taking ownership of architecture, code quality, and delivery. Experienced in complex stakeholder environments and public sector projects.

Based in Spain. Available for remote work with periodic on-site presence in the Netherlands/EU (up to 2x/month) for alignment and key moments.

Core stack: TypeScript, React, Node.js, NestJS, GraphQL, Docker, CI/CD, Azure.

Idiomas

Neerlandés
Bilingüe o nativo
Inglés
Competencia profesional completa

Preferencias de lugar de trabajo

Acepta trabajo presencial

Alicante (hasta 50 km)

Gemeente Amsterdam
Lead/Senior Fullstack Developer
SECTOR PÚBLICO & COMUNIDAD
enero de 2020 - julio de 2025 (5 años y 6 meses)
Amsterdam, Países Bajos
Technical lead for the Amsterdam Inspection Portal (AIP), a platform managing inspections and condition data for critical city infrastructure including bridges and quay walls.

Key contributions:
Led React/TypeScript/NestJS development on a codebase with significant technical debt and no initial test coverage. Designed and implemented refactors that reduced debt and increased development velocity.
Implemented GraphQL and REST services in NestJS with Prisma, including resolvers, schemas, DTOs, and validations.
Migrated the codebase to Nx monorepo, resolving circular dependencies and improving developer experience.
Built a new workflow application (React/NestJS), responsible for initial architecture and core implementation.
Developed a micro-frontend distributed as an NPM package, integrated across multiple applications.
Introduced feature-sliced architecture and AI-assisted development workflows using Copilot with custom context-engineering patterns.
Collaborated with UX designers, domain experts, and architects to model complex inspection processes and translate them into user-focused functionality.
Contributed to containerization (Docker/Compose) and Azure migration (App Insights, Blob Storage, Service Bus, AKS).
Regularly acted as release master, coordinating releases, tagging, and validation across teams.
Mentored team members on TypeScript, testing, and best practices while remaining hands-on in production code daily.

Technologies used: TypeScript, Node.js, NestJS, ExpressJS, React/Redux, Storybook, Nx, Webpack, GraphQL, REST, Docker, GitHub Actions, Azure
Typescript React.js Node.js Microsoft Azure NestJs
Tele2 in Diemen
Lead/Senior Fullstack Developer
E-COMMERCE
octubre de 2017 - noviembre de 2019 (2 años y 1 mes)
Diemen, Países Bajos
Built a new React-based e-commerce frontend for Tele2.nl (B2B) on top of Salesforce APIs, including hands-on architecture, React development, and API integration.
Implemented a server-side rendered React + Redux solution using Node.js, achieving a 3× performance improvement on the Sim-Only product configuration page (verified via Lighthouse).
Delivered multiple standalone React applications and features across the Tele2.nl platform.
Modernized the frontend build pipeline with Webpack, adding HMR, DevServer, and hybrid support for legacy RequireJS modules.
Created a technical debt map, refactored bottlenecks, and executed prioritized improvements.
Contributed to the migration from a proprietary analytics system to Google Tag Manager.
Provided code-level guidance on testing, static analysis, and general frontend best practices.

Technologies used: React / Redux, Node.js (SSR), TypeScript / Flow, ExpressJS, Webpack (HMR / Code Splitting), Jest / Jasmine / WebdriverIO, Storybook, Docker, Jenkins, Salesforce APIs, OpenAPI / Swagger
Typescript React.js Node.js Webpack
Deloitte Digital
Lead/Senior Frontend Developer
AGENCIAS DE SUBCONTRATACIÓN
mayo de 2017 - octubre de 2017 (5 meses)
Amsterdam, Netherlands
Developed the AEM-based frontend for Meeùs in collaboration with backend teams and UX/design.
Improved the frontend codebase for Bavaria, introducing a mobile-first approach, refactoring responsive behavior, and optimizing asset tooling.
Delivered features while refactoring and stabilizing legacy code.
Facilitated collaboration between Australian and Dutch frontend teams by aligning codebases, standards, and shared work.
Technologies used:
React / Redux, JavaScript (ES2016), AEM, Webpack / JSPM / Grunt, HTML5 / CSS3, Karma / Jasmine
Typescript Node.js