Systems Engineer focused on Backend and Full-Stack Development.

I build end-to-end software solutions involving APIs, databases, authentication, deployment, dashboards, and technical documentation, from requirements and architecture design to implementation and basic operations.

My experience includes working with PHP, Python, JavaScript/Node.js, SQL, React, C#/.NET, and REST APIs, with emphasis on validation, consistent error handling, session control, logging, and maintainable software design.

Backend

• PHP
• Node.js
• Express
• C#
• .NET

Frontend

• React
• HTML
• CSS
• JavaScript

Databases & Data

• MySQL
• PostgreSQL
• Sequelize

Other Tools / Practices

• REST APIs
• JWT authentication
• Cloudinary integration
• Chart.js
• Technical documentation
• Deployment and basic operations
• DevOps / SRE fundamentals
• Applied security for systems and APIs

Backend API for the final project of the Academlo bootcamp, built with Node.js, Express, and Sequelize.

Main features:

• User registration and login
• Product management
• Shopping cart handling
• Purchase flow without payment gateway
• Purchase history
• Product image management with Cloudinary

Academic IoT project designed to measure turbidity using ESP32-based devices.

This project includes:

• db: MySQL
• api: PHP
• frontend: HTML, CSS, JavaScript, Chart.js
• tools: ESP32 .cpp code and an ESP_sim.py simulator to test the system without physical hardware

How it works:

• The ESP32 periodically checks the API to detect whether a measurement session is active
• If a session is active, the device records measurements for a defined period
• After that, it sends a single request with the full session data
• The system stores historical sessions and calculates basic statistics for each one

This project is closely related to my broader experience building IoT monitoring systems connected to APIs, databases, and dashboards.

Personal website built with React and reusable components.

Main features:

• Dark mode
• Spanish / English support
• Personal profile and technical background
• Key projects showcase
• Contact information

Basic user CRUD API built with .NET and C# as part of an academic project.

This repository represents backend practice focused on:

• API structure
• CRUD operations
• User data handling

The frontend for this project was developed separately in Angular.

I am especially interested in:

• Backend engineering
• Full-stack development
• DevOps / SRE
• Observability
• CI/CD
• Access control
• Security hardening for APIs and systems

I also hold a Specialization in Software Quality Methodologies, which strengthens my approach to process discipline, continuous improvement, and risk management without losing technical focus.

• Portfolio: miguelgaravito.netlify.app
• LinkedIn: linkedin.com/in/miguel-ángel-garavito-camargo
• Email: miguel.garavito.camargo@gmail.com

I am looking for opportunities to contribute to real-world systems in backend, full-stack, or platform engineering roles, in remote or on-site teams.