Description

I help startups, product teams, and agencies build web applications that are structured to grow — not just to launch.

Over the past 10+ years I've led frontend architecture on products used by millions of users, built complete SaaS applications from scratch as a freelancer, and helped teams establish scalable codebases, component libraries, and development standards.

My core strength is taking a product from zero to production — or inheriting a messy codebase and turning it into something maintainable. I specialize in frontend engineering (React, TypeScript, Next.js, Tailwind CSS) but I'm fully capable on the backend as well (Node.js, NestJS, MongoDB, Express), which means I understand the full picture when making architectural decisions.

What working with me looks like:

→ I define the architecture and tech stack based on your actual needs, not trends.

→ I build reusable component systems (Storybook, design tokens, accessibility baked in).

→ I write clean, tested code (Playwright, React Testing Library) with proper CI/CD pipelines.

→ I communicate clearly, meet deadlines, and integrate smoothly with your existing team or work independently.

Whether you need someone to lead your frontend from day one, modernize an existing application, or build an MVP end-to-end — I can help.

📩 Let's talk: | Open to freelance projects worldwide.

Industry field of expertise

Languages

Spanish
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Free Freelancing
Senior Web Engineer
SOFTWARE PUBLISHING
December 2020 - Today (5 years and 6 months)
Built and delivered production-ready web applications for multiple clients as a freelance engineer, leading frontend architecture and development end-to-end.

Firmare (2025 – Present): Technology consulting — advising on software architecture, development tooling, and technical strategy to support the company's digital products.

Lenosoft (2021 – 2024): Architected and built a complete SaaS platform for digital document management and electronic signatures — used by property brokers and end customers. The system includes a document editor with dynamic templates and placeholder injection for mass contract generation, a digital signature flow with national ID (RUT) validation and liveness detection (proof of life), and a dashboard with document tracking across multiple user roles. Built from scratch with React, Zustand, Next.js, and Tailwind CSS.

Blixter (2020 – 2021): Led the frontend development of a Business Process Management platform for Claro (one of Latin America's largest telecom operators). Built with Angular 8.

Among others.
Arquitectura IT Consulting Desarrollo web Next.js NestJs
NBCUniversal
Sr. Web UI Developer
ENTERTAINMENT AND LEISURE
October 2023 - Today (2 years and 8 months)
California, USA
• Lead the front-end development.
• Design & implement the project's architecture of the Ontology-UI project.
• Select best technologies according to the project's needs such as Vite, React, TypeScript, Tailwindcss, Playwright, React Query, Axios, Zod, semantic-release, among others.
• Build the necessary common components and publish them in the project Storybook.
• Implement required functionalities
• Agile methodology
React Expert Typescript Arquitectura IT Web development TailwindCSS
Globant
Web UI Developer
SOFTWARE PUBLISHING
May 2022 - Today (4 years and 1 month)
Santiago de Chile, Chile
Led front-end development for enterprise-level web applications using React, TypeScript, and modern UI frameworks. Architected scalable solutions, conducted code reviews, and collaborated with global teams
React Expert Typescript Mentoring IT Architecture Team Leadership