Featured Projects

A selection of impactful products I've architected, led, and delivered across fintech, mobile banking, and blockchain domains.

Summa (Grupo Argos)
FEATURED

Summa (Grupo Argos)

Expert Consultant & Tech Lead

Led the full revitalization of the 'Becarios de Fundación Argos' scholarship platform. Redesigned the architecture and delivered innovative features for application workflows, dramatically accelerating critical selection and management processes.

4
Engineers Led
5
Modules in Prod
100%
Agile Delivery

Tech Stack

Software Architecture Technical Leadership Full-Stack Development
Femsa Salud (Yza & Cruz Verde)
FEATURED

Femsa Salud (Yza & Cruz Verde)

Mobile Tech Lead

Successfully deployed production-grade React Native applications for two major pharmacy chains (Yza and Cruz Verde). Shipped 5+ core business features and achieved a 30% performance boost across the entire mobile experience, ensuring a seamless and fast UX for hundreds of thousands of users.

+5
Core Features
30%
Performance Gain
100K+
Users Impacted

Tech Stack

React Native Mobile Optimization Architecture CI/CD
Cencosud
FEATURED

Cencosud

Software Quality Consultant

Administered and scaled SonarQube at the enterprise level, analyzing over 3,400 software projects. Positively impacted 20+ development teams and 10+ core products, drastically raising code quality standards and reducing technical debt across the entire organization.

+3.4K
Projects Analyzed
20+
Teams Advised
10+
Core Products

Tech Stack

SonarQube DevSecOps Code Quality CI/CD
Monetta Project

Monetta Project

Co‑founder & CTO

Built a blockchain-powered digital wallet with a native token on the Polygon network. Cross-platform ecosystem (Android, iOS, Web CMS). Led a team of 10 engineers, defined the entire system architecture, and applied cutting-edge design patterns that resulted in a highly scalable and reliable platform.

10
Engineers Led
3
Platforms
50K+
Daily Txns

Tech Stack

TypeScript NestJS React React Native Redux PostgreSQL Polygon TailwindCSS
ObtenMas App

ObtenMas App

Technical Lead & Developer

Geolocation-based banking app serving thousands of daily users to locate branches, ATMs, and financial services in real time. Optimized for high availability and sub-second response times at scale.

10
Engineers
50K+
Daily Txns
99.9%
Uptime

Tech Stack

JavaScript AngularJS Google Maps API CSS
PagaTodo App

PagaTodo App

Technical Lead & Developer

Led the development of a flagship mobile banking platform enabling bill payments, P2P transfers, virtual card issuance, and scheduled payments. Architected for high-volume secure transactions operating 24/7 with zero downtime.

100K+
Users
24/7
Availability
4.5★
Store Rating

Tech Stack

TypeScript React Native Redux RESTful APIs
CMS Davivienda

CMS Davivienda

Technical Lead & Developer

Built a full-featured private CMS to manage geolocation data for 500+ bank branches and ATM networks. The system included real-time CRUD operations, role-based access control, bulk data import, and an interactive map dashboard — processing over 2M queries per month.

500+
Locations Managed
Real-time
Data Sync
2M+
Queries/mo

Tech Stack

JavaScript Node.js AngularJS PostgreSQL Google Maps API
Daviplata Map

Daviplata Map

Technical Lead & Developer

Designed and deployed the official geolocation map for Daviplata — Colombia's largest digital wallet — enabling millions of users to locate 15,000+ deposit, withdrawal, and payment points nationwide. Built a custom clustering engine and filtering system that reduced map load times by 40%.

15K+
Points Mapped
40%
Faster Load
1M+
Monthly Users

Tech Stack

JavaScript AngularJS Google Maps API RESTful APIs CSS
Davivienda Map

Davivienda Map

Technical Lead & Developer

Built the customer-facing branch and ATM locator for Davivienda, one of Colombia's top 3 banks. Integrated 500+ branches and 2,000+ ATMs with real-time service status, hours of operation, and turn-by-turn directions. Delivered a fully responsive solution used across web and mobile channels.

2,500+
Points Mapped
500+
Branches
99.9%
Uptime

Tech Stack

JavaScript AngularJS Google Maps API RESTful APIs CSS
OWO App

OWO App

Project Manager & Lead Developer

Led full end-to-end delivery of a mobile + CMS commission-based platform for recharges and bill payments. Defined architecture, enforced code quality standards, and managed a 5-person team. Delivered 2 weeks ahead of schedule with zero critical bugs post-launch.

10K+
Users
5
Team Members
300+
Daily Txns

Tech Stack

JavaScript AngularJS Node.js CSS
Multiplatform SDK (Mobile & Cordova)

Multiplatform SDK (Mobile & Cordova)

Mobile Technical Lead

Engineered a cross-platform SDK (Android, iOS, Cordova) powering digital onboarding services with face comparison and OCR integrations. Adopted by 3+ financial institutions across Latin America, verifying 30K+ users securely.

30K+
Users Verified
10
Team Members
4
Products Shipped

Tech Stack

Android iOS Cordova JavaScript Biometrics OCR
SuRed App

SuRed App

Backend Developer

Developed the backend for a nationwide money-transfer application enabling users to send money across cities in Colombia with physical point withdrawals. Built robust APIs with Spring Boot and Node.js for high-reliability financial transactions.

50+
Cities Covered
24/7
Availability
10K+
Monthly Txns

Tech Stack

JavaScript Node.js React Native Spring Boot RESTful APIs
R‑Sales

R‑Sales

Frontend Developer

Built an Android application and CMS suite to manage field sales teams: GPS route tracking, order scheduling, real-time reporting, and operations control. Streamlined field operations for enterprise clients.

200+
Field Workers
Real-time
GPS Tracking
5x
Efficiency Gain

Tech Stack

JavaScript AngularJS SenchaTouch Python CSS

Interested in working together?

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.

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