Projects
7
Projects in the portfolio where Semantic HTML & CSS shaped the architecture or delivery.
Completed
Feb 2023 – May 2025
Void.GG
Technical Lead
Led architecture and delivery for a fast-moving esports platform across web, mobile, and backend systems, improving performance, release speed, and team velocity.
React.js Next.js TypeScript React Native NestJS
+52
Completed
Jul 2021 – Feb 2023
Optic Power
Senior Full Stack Engineer
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.js Next.js TypeScript Node.js Redux
+50
Completed
Jan 2020 – Jul 2021
PADS
Technical Lead
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.js Next.js TypeScript React Native Redux
+35
Completed
Jan 2019 – Jun 2019
TEDx Medellin
Technology Coordinator
Volunteered as Technology Coordinator for TEDx Medellin 2019, launching the WordPress event site and supporting a sold-out edition with Justbit-led UI and visual work.
WordPress PHP JavaScript Semantic HTML & CSS UI Design
+4
Completed
Dec 2018 – Jan 2020
Datagran
Front-End Lead
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.js TypeScript Redux Redux Sagas D3.js
+24
Completed
Apr 2017 – Dec 2018
Justbit.site
CTO & Co-Founder
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.js TypeScript Node.js WordPress PHP
+16
Completed
Jan 2014 – Apr 2017
Nebular Technologies
Full Stack Developer
Shipped client web, Android, and commerce products across Rails, AngularJS, Java, and WordPress, building the release discipline and full-stack range I still rely on today as a senior engineer.
Ruby Ruby on Rails RSpec AngularJS Java
+17