Full-stack software engineer with backend developer experience in omnichannel platforms, e-commerce, and web products. Proficient in JavaScript, Node.js, Express.js, Python, Google Cloud, Firebase, Firestore, Kubernetes, MongoDB, software architecture, automated testing, and CI/CD. Capable of designing and deploying scalable products using agile methodologies and version control.
Backend Developer, Piyion
Dec, 2025 - Present
Developed backend services with Python for omnichannel chat center features
Integrated and managed data using Firebase and Firestore
Worked with Google Cloud services and Kubernetes-based deployments
Implemented automated tests with Pytest to improve backend reliability
Freelance Web Developer, Distri Marcas SJG
Jul, 2025 - Aug, 20251 month
Configuration and integration of WooCommerce
Implementation of wholesale catalog with price rules and advanced categories
Performance optimization (caching, images, minification)
Integration of payment gateway and automatic transactional emails
Ascuita, Personal Project
Dec, 2025 - May, 20265 months
Voice agent companion designed as a personal conversational assistant for voice-based interaction on the web.
Built a web experience focused on voice interaction
Designed conversational flows for personal assistance
Deployed the public web application with Firebase Hosting
Horarios App, Personal Project
Jul, 2023 - Jul, 20252 years
Schedule combination generator that automates the creation of optimal, conflict-free schedules.
Full-stack development with Vanilla JavaScript, Node.js, and Express
Automatic generation algorithm for all viable schedule combinations
Intelligent detection of schedule conflicts between events
Interactive and responsive interface to visualize and compare multiple options
Print Nelsy, Personal Project
Aug, 2024 - Jul, 202511 months
Image organizer for printing, offering manual or automatic sorting of images into grids or collages.
Advanced image manipulation with Fabric.js
Intuitive and accessible interface
Printing optimization (collages, grids, different paper sizes)
Distri Marcas SJG, Commercial Project
Jul, 2025 - Aug, 20251 month
Wholesale e-commerce platform with B2B catalog, inventory management, and secure payments.
Development with WordPress and WooCommerce
Performance optimization
Inventory management
Payment gateway integration
HTML
CSS
JavaScript
React
Node.js
Express
Python
Swagger
PostgreSQL
MongoDB
Firestore
Jest
Pytest
GitHub Actions
Kubernetes
Git
GitHub
Google Cloud
Firebase
WordPress
WooCommerce
Software Engineering, Bachelor's Degree, Universidad Surcolombiana
Aug, 2020 - Jun, 2025
Multimedia Production, Technologist Degree, SENA
Feb, 2018 - Jan, 2020
Diploma in Programming Fundamentals in Python Language, Ministry of ICT
Issued on: Jul 01, 2022
Diploma in Basic Programming in Java Language, Ministry of ICT
Issued on: Sep 01, 2022
Diploma in Mobile Application Development, Ministry of ICT
Issued on: Dec 01, 2022
Scrum Fundamentals Certified, VMEdu Inc.
Issued on: May 01, 2022
Development of a Model for Detection and Classification of Diseases in Tomato Plants Using Swin Transformer Architecture , Research Square
Published on: Nov 22, 2023
This research focuses on developing a model for the detection and classification of diseases in tomato plants using the Swin Transformer architecture. The model aims to surpass the accuracy limitations of current Convolutional Neural Networks (CNN) methods. The study involves constructing a balanced dataset for various tomato plant diseases, evaluating the model's predictions, and comparing its accuracy with CNN-based models.