API Development
ABOUT ME
ABOUT ME
I'm a software developer with 5 years of professional experience in C#, focused on backend development with ASP.NET Core. My work has centered on interactive applications, where I've built and maintained much of the backend behind them — REST APIs with SQL Server and MongoDB, along with backend services using Node.js, Firebase, and Supabase — shipping production software for the healthcare and education sectors. That background taught me to write clean, maintainable C# and to care about solid architecture: SOLID principles, decoupled systems, and CI/CD pipelines are part of how I work every day. I focus on building reliable systems that are easy to maintain over the long term.
Data & Reporting
CI/CD Pipelines
Work Experience
July 2024 - February 2026
Interactive Software Developer
Alternova
- Built lightweight backend services and REST API endpoints using Express.js and Firebase (Firestore, Storage, and Cloud Functions) to manage dynamic content, user data, authentication, and application workflows.
- Implemented real-time communication with Supabase Realtime to listen for backend status updates and resume workflows after users completed external forms and assessment steps.
- Integrated real-time WebSocket communication with an external AI agent API, handling live audio and text exchange.
- Built systems that dynamically loaded content (dialogues, media, and configuration) from Firebase, decoupling content from code for easier updates.
- Implemented CI/CD pipelines and a launcher-based auto-update system for Windows builds, patches, and deployment workflows.
- Developed client applications using Unity (C#) for the healthcare sector, following security standards aligned with HIPAA and OWASP best practices.
May 2021 - June 2024
Multimedia Engineer
Politecnico Grancolombiano
- Developed and maintained REST APIs using ASP.NET Core, Microsoft SQL Server, and MongoDB to manage data storage and retrieval, simulation results, queries, data validation, and reporting workflows.
- Refactored legacy .NET APIs to improve maintainability, performance, scalability, and long-term supportability.
- Built administrative modules connected to backend data for visualization, filtering, reporting, and export of academic information.
- Integrated Unity (C#) client applications with REST APIs and backend services to synchronize user progress, academic data, and results.
- Developed internal scripts to automate web build deployments, removing manual server updates from the release process.
- Developed 2D/3D educational simulators using Unity (C#) as part of the institution's virtual learning platform.
Skills
C#
.NET
ASP.NET Core
Microsoft SQL Server
MongoDB
Javascript
Typescript
Express.js
Firebase
Supabase
Docker
Git
Azure DevOps
Projects
Educational Simulators Platform
Web platform of educational simulators used by university students. I developed and maintained the .NET REST APIs behind it with Microsoft SQL Server and MongoDB, covering data storage and retrieval, simulation results, data validation, and reporting workflows. I also built administrative modules for visualization, filtering, reporting, and export of academic information, refactored legacy endpoints, and automated the deployment scripts.
ASP.NET CoreC#SQL ServerMongoDBREST APIPolitécnico Grancolombiano
TheraNuvo
Mobile app currently available as a Play Store beta for AI-powered cognitive and speech therapy. I built the client-side integration in Unity (C#) for real-time WebSocket communication with an external AI agent API, handling connection lifecycle and live audio and text exchange with the agent.
UnityC#WebSocketsAPI IntegrationAlternova
Fitbrain
Cognitive training web platform used by specialists and their patients at a neuroscience institute. I built its backend features with Express.js and Firebase: the user management behind the administrator panel and the playlist system that specialists use to organize and assign activities to their patients.
Express.jsTypescriptFirebaseREST APIAdmin PanelAlternova
Education & Certificates
January 2019 - February 2021
Video Game Development Technologist
SENA
June 2022
Clean Code
Udemy