Professional Experience
Apequa - Estoy Acá – Mobile App
Node.js / TypeScript PostgreSQL Docker Nginx VPS Cloud Server
Tech Lead Manager
Aug 2024 – Present
- Led the backend architecture and system design of a real-time geolocation app
- Implemented international date/time handling to support multi-timezone usage
- Integrated partially-filled form handling with auto-save functionality
- Refactored service layer for improved scalability and maintainability
- Reduced API response time by 40% through advanced query optimization
- Improved error-handling strategy across frontend and backend layers
- Managed VPS performance and stability through optimized server configuration
- Developed category/time/location-based search filters with high precision
- Containerized services using Docker for consistent deployment pipelines
Tecnología Activa
JavaScript React Node.js Express MySQL
Full Stack Developer (Backend-Oriented)
Feb 2025 – Jul 2025
- Built and maintained RESTful APIs for internal and external applications
- Refactored MySQL schemas and queries for better normalization and speed
- Contributed to frontend components using React and context-based state management
- Handled infrastructure logic for OLTs, ONUs, and NAPs device management
- Led the migration and restructuring of legacy database models
- Participated in architectural reviews and DevOps process improvements
Alquileres Costeros
C# .NET 8 WPF SQLite
Solo Developer (Discontinued Project)
2024
- Designed and developed a desktop app for managing short-term rental properties
- Implemented booking flow, customer records, and availability calendar
- Built a financial dashboard with automatic invoice generation
- Planned and tested a one-time purchase licensing model
IT Hotbed - Quinto Impacto
Java 17 Spring Boot MySQL Microservices
Backend Developer
2024
- Developed microservices and APIs using Spring Boot with Clean Architecture principles
- Implemented JWT-based authentication and role-based access control
- Improved system performance by optimizing SQL queries and indexes
- Collaborated with frontend and QA teams in an agile delivery environment