01
Chat App
Realtime chat: React + Vite frontend with Google Sign-In, Express + Socket.IO backend on Firestore.
ReactTypeScriptNode.jsExpressSocket.IOFirestore
JG
JESUS GABRIEL
AHUMADA
Software Engineer | Fullstack Javascript Developer
6+ years shipping web products
01 — About
SOFTWARE ENGINEER
I build web products that hold up under real use: fast, stable, and easy to change. That means taking them end to end, from what the user touches to what runs behind it. If your product is growing faster than its codebase, that's the kind of work I like.
Stack
Vue 3
React
TypeScript
Node.js
Express
Cloud
02 — Services
WHAT I CAN HELP WITH
01
Web application development
Your product end to end: interface, backend, and everything in between. From first prototype to something your users rely on daily.
02
Websites and landing pages
Fast, responsive sites that look good on any device — to present your business, launch a product, or bring in customers.
03
Design System Development
Reusable components for your brand, documented in Storybook so your team can reuse them across the entire application without guessing how they work.
04
Maintenance & upgrades
I update versions, clean up code bases, and fix technical debt without stopping your product.
Need something like this?
03 — Career
CAREER
2024 — NOW
Sr. Frontend Developer
Ginko Financial Solutions
Leading the BOCC 360 redesign and the SSO initiative for Banco de Occidente, on a platform serving four institutions from a single codebase. 95%+ sprint delivery compliance.
2022 — 2024
Staff Engineer
Altimetrik · GoDaddy
Developed the React component library behind GoDaddy.com's homepage and carried out the React 18 migration.
2021 — 2022
Sr. Developer
Teleperformance
Built internal tools for agents and supervisors across multiple countries, replacing manual processes with dashboards the operation used daily.
2020 — 2021
Frontend Jr.
Develop App
Delivered web projects for clients in retail, logistics and services, working across the full stack on each one.
04 — Education
DEGREES AND CERTIFICATIONS
Degrees
Software Engineering Specialist
Universidad del Norte · 2023
Systems Engineer
Universidad de la Costa CUC · 2016 — 2021
05 — Projects
THINGS I'VE BUILT
02
Spotify Clon
Spotify Web API client built with React, TypeScript and MobX — browse your library, search artists and discographies, authenticated via OAuth PKCE.
ReactTypeScriptMobXOAuth PKCE
03
Sandbox
Live code editor like CodePen/JSFiddle with HTML, CSS and JS, powered by Monaco Editor — share the whole sandbox via URL, no backend.
ReactTypeScriptMonaco Editor
04
Memory Game
Game of Thrones themed memory-matching game — pick your house and race the clock across increasingly harder levels.
ReactTypeScript
05
IP Geolocator
IP address tracker built with React, TypeScript and Leaflet — location, timezone and ISP for any IPv4 on an interactive map.
ReactTypeScriptLeaflet
06
PaintIt
Minimalist whiteboard app to draw freehand with mouse or graphic tablet — pick colors, adjust brush size, undo, and download your sketch, with keyboard shortcuts.
ReactTypeScriptCanvas API
