Looking for a job

Mateo Ortega

@mateoortega

Message

Backend developer who developed recommendation and analytics systems with Java, Spring Boot, and Python.

Colombia

Message

I developed backend functionality for a Recommendation & Analytics System using Java, Spring Boot, and Python, combining application logic with data-processing components.

I implemented recommendation algorithms and REST API functionality, using object-oriented programming, data structures, and algorithmic principles.

For an IoT Greenhouse Monitoring & Automation System, I developed Python-based monitoring and automation using sensor data. I designed a PostgreSQL database, optimized SQL queries, and implemented background processing and Telegram notifications.

Experience

Work history, roles, and key accomplishments

IoT Greenhouse Monitoring & Automation System

Academic / Personal Project

Jan 2024 - Dec 2026 (2 years 11 months)

Developed a Python-based IoT system for environmental monitoring and greenhouse automation using sensor data. Designed a PostgreSQL relational database and optimized SQL queries for storing, retrieving, and analyzing sensor readings and system events.

Python PostgreSQL SQL IoT Git Telegram Bot API Azure

Recommendation & Analytics System

Academic / Personal Project

Jan 2024 - Dec 2025 (1 year 11 months)

Developed backend functionality using Java, Spring Boot, and Python, combining application logic with data-processing components. Implemented recommendation and data-processing algorithms using Object-Oriented Programming, Data Structures, and Algorithmic principles.

Java Spring Boot Python REST APIs Git GitHub Docker Azure