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React.js Projects.

Projects where React.js played a meaningful role in the architecture, delivery workflow, or product experience.

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Portfolio evidence
Architecture context
Delivery impact

Projects

Projects using React.js

Independent builds, open-source tools, and experiments where React.js shapes the product or engineering system.

Active

2026

Lumen UI

Built Lumen UI: shared design foundations for Astro, React, Web Components, and native interfaces, with accessible primitives, product layouts, Figma, and AI tooling.

React.jsAstroTypeScript

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Active

2026

Aaronmgz

Built a growing family web platform with a nautical personal site, public message board, baby-shower experience, admin tools, and a shared Cloudflare API.

React.jsNext.jsAstro

Active

2024

eslint-config-basic

Built a DX-first ESLint toolkit for JavaScript and TypeScript teams that want stronger defaults, less setup friction, and cleaner reviews.

React.jsNext.jsAstro

Completed

2023 - 2024

eslint-config-santi020k

Turned internal linting conventions into a reusable package that standardized React and TypeScript projects and paved the way for @santi020k/eslint-config-basic.

React.jsNext.jsAstro

Community

Community work using React.js

Meetups, workshops, and mentorship where React.js helps engineers learn and connect.

Active

2017

ReactJS Colombia

Co-organize one of Medellin's most active React communities, sustaining free meetups and workshops that drew 100+ participants at peak sessions.

React.jsTypeScriptReact Native

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Work experience

Work experience using React.js

Client and product work where React.js supported architecture, delivery, and measurable outcomes.

Active

2025

Smith Commerce

Rebuilt Marcone's storefront into a faster, more accessible headless experience while giving teams room to ship independently.

React.jsNext.jsTypeScript

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Completed

2025

X Games

Built and scaled the official X Games digital platform — a high-traffic sports media site serving millions of fans — with real-time live streaming, geo-based access control, and a programmatic ad infrastructure powered by Google Ad Manager.

React.jsNext.jsNode.js

Completed

2023 - 2025

Void.GG

Led architecture and delivery for a fast-moving esports platform across web, mobile, and backend systems, improving performance, release speed, and team velocity.

React.jsNext.jsTypeScript

Completed

2021 - 2023

Optic Power

Shipped across gaming, SaaS, and martech products in parallel, improving API performance by 40% while supporting launches for Team Liquid, NurtureBoss, and Stardust.gg.

React.jsNext.jsTypeScript

Completed

2020 - 2021

PADS

Led the web, back-office, and mobile experience for a luxury real estate platform, growing monthly active users by 50% and improving broker workflows.

React.jsNext.jsTypeScript

Completed

2018 - 2020

Datagran

Led the front-end modernization of an AI martech platform, cutting bugs by 30% while moving the product from jQuery to a scalable React and TypeScript architecture.

React.jsTypeScriptStorybook

Completed

2017 - 2018

Justbit.site

Co-founded a boutique software studio that shipped 10+ client launches in its first year and helped selected clients grow organic traffic by up to 70%.

React.jsTypeScriptNode.js

Projects

Independent and open-source projects where React.js shaped the product or engineering system.

Community

Community work where React.js supported practical learning and knowledge sharing.

Work experience

Professional roles where React.js contributed to architecture, delivery, or product outcomes.