Product interfaces
Accessible design systems and responsive product experiences with purposeful motion.
- React
- Vue
- Astro
- TypeScript
Cali, Colombia · Working globally
I build digital products that feel clear, fast and human.
Product Engineer & Mobile with 7 years building web platforms, backend services and cross-platform apps. I turn open-ended product challenges into fast, maintainable systems — from polished interfaces to serverless services and offline-ready mobile flows.
30 Products & learning projects
15+ Technologies across the stack
7 Years delivering software
B2 Professional English
One product mindset, across the entire stack.
I connect interaction design, software architecture and business context to ship experiences that are easier to use and maintain.
Scalable services
APIs and event-driven services designed around clear domain boundaries and real operations.
- Node.js
- Python
- AWS
- Supabase
Mobile products
Native and cross-platform flows that turn complex processes into focused mobile experiences.
- React Native
- Expo
- Flutter
- Swift
Products built for conversations, operations and everyday decisions.
Explore production platforms and hands-on studies spanning modern frontend, serverless backend and cross-platform mobile engineering.
Showing 30 of 30 projects
01Frontend
Selected work
Assignar Operations Platform
Workforce and field-operations platform delivered across a modern React client and Python/Django REST and GraphQL services.
02Frontend
Selected work
Assignar Pay Web
Multi-tenant SaaS workspace for forms, scheduling and field operations, built with server-first web patterns and secure data access.
03Backend
Selected work
Assignar Core API
Serverless core services exposing operational capabilities through AWS Lambda, event-driven integrations and resilient data access.
04Backend
Assignar DB Manager
Versioned database migration tooling for safe tenant schema evolution, repeatable upgrades and contextual change tracking.
05Mobile
Selected work
Assignar Pay Mobile
Cross-platform companion for submissions and field workflows with offline-ready data, secure authentication and shared product modules.
06Mobile
Selected work
Assignar Fieldworker
Field operations app bringing assignments, forms, timesheets, dockets and site workflows to crews on iOS and Android.
07Frontend
Selected work
Keybe V6
Multi-channel workspace for AI-assisted conversations, CRM, campaigns and sales funnels.
08Frontend
Selected work
Biky
Configuration platform for AI assistants, capabilities, personality and visual identity.
09Frontend
Selected work
Keybe Flows
Visual automation builder for conversational flows and third-party integrations.
10Frontend
Keybe Metrics
Interactive sales, lead and team-performance analytics for customer operations.
11Frontend
4.0 Brands — Cosechapp
Product, order and inventory management experience designed for agricultural teams.
12Frontend
Syncrasy Medcloud
Medical information workspace focused on clear operational workflows.
13Frontend
Tip Top English
Course, materials, classes and meeting management for an English-learning service.
14Frontend
Siellano
Medical appointments, patients and clinical-history management interface.
15Backend
Selected work
Node Auth Service
Authentication and authorization microservice built as a hexagonal-architecture study.
16Backend
Selected work
Keybe Chat Services
Event-driven services for orchestrating conversations across multiple customer channels.
17Backend
4.0 Brands Services
Monorepo for agricultural products, orders, farmers and inventory operations.
18Backend
Colegium Microservices
Education-domain services for data workflows and digital signatures.
19Backend
Tip Top English API
Backend for courses, classes, educational materials and scheduled meetings.
20Backend
Siellano Services
Clinical-domain API for appointments, professionals, patients and medical records.
21Mobile
Selected work
Keybe App
Cross-platform mobile workspace for customer conversations, CRM and events.
22Mobile
Selected work
Biky AI Native
Native iOS and Android workspace for AI advisers, combining real-time conversations and offline-first customer workflows with shared business logic and platform-native experiences.
23Mobile
Platzi Tweets
Native iOS social prototype with text, images and location-aware posts.
24Mobile
Selected work
Expense Tracker
SwiftUI finance companion for capturing and understanding personal expenses.
25Mobile
Messager
Native iOS real-time messaging study focused on UIKit architecture.
26Mobile
Chat App
Messaging application exploring native iOS patterns and Firebase integration.
27Mobile
Make It So
Clean SwiftUI task manager backed by Firebase services.
28Mobile
Netflix UI
Motion and interface study inspired by profile-selection experiences.
29Mobile
Speech to Text
Meeting-oriented voice transcription prototype for iOS.
30Mobile
Rick and Morty
Native episodes and characters explorer built with clean architecture.
A career built close to users, teams and production.
From workforce operations and fintech workflows to AI-centered communication products, each role expanded my product ownership, technical leadership and production impact.
01
Product Engineer & Mobile · Fullstack developer
AssignarOwn product capabilities end to end across web, backend and mobile — modernizing high-traffic workflows, strengthening service quality and accelerating delivery through AI-assisted engineering, CI/CD and AWS observability.
02
Fullstack & mobile developer · Frontend team lead
KeybeLed a five-person frontend team and helped evolve real-time AI conversation products across web and Flutter — introducing hexagonal boundaries, modular React frontends and measurable Core Web Vitals gains.
03
Backend developer
ColegiumShipped event-driven microservices and production integrations for an education platform serving 500+ schools, improving reliability through RabbitMQ workflows and focused incident response.
04
Fullstack developer
PCA IngenieríaOwned discovery-to-deployment delivery for 8+ custom web and mobile products, building REST APIs and operational dashboards that halved time spent processing business data.
05
Fullstack developer
Créalo DigitalTurned client requirements into production-ready applications and supported adoption through documentation, on-site training and hands-on rollout.
06
Fullstack developer
JetSet ViajesExpanded a live travel platform with booking and operations modules, resolving production defects and translating business feedback into adopted usability improvements.
Tools change. Strong engineering principles travel.
A broad toolkit applied with clean boundaries, measurable performance and maintainable delivery practices.
Product interfaces
Accessible, responsive products with thoughtful motion and resilient component systems.
- React
- Next.js
- Vue.js
- Angular
- Astro
- TypeScript
- Supabase
Services & cloud
Maintainable APIs, event-driven systems and pragmatic infrastructure decisions.
- Node.js
- Python
- Django
- Serverless Framework
- AWS
- Docker
- Supabase
- PostgreSQL
- MongoDB
- MySQL
Mobile experiences
Native and cross-platform mobile products with clean, user-centered flows.
- React Native
- Expo
- Ionic
- Capacitor
- Flutter
- Swift
- SwiftUI
- Kotlin
Have a meaningful product challenge?
Tell me about the product, the team and the outcome you are pursuing. I am open to full-time roles and focused collaborations.