2026
StayHub
Airbnb-style platform for managing accommodations, bookings, reviews, JWT authentication, host metrics and an interactive Mapbox map.
Backend developer · Armenia, Quindio
Hi, I am Esteban Gomez Leon. I build solid, well-structured backend solutions.
Systems and Computer Engineering student at Universidad del Quindio. I work with Java, Spring Boot, REST APIs, relational databases and full stack applications with Angular.
Open to work: backend developer roles, Java, Spring Boot and REST API projects.
Selected work
Projects
2025
Transactum
Advanced virtual wallet for managing accounts, manual or scheduled transactions, points and user ranks with custom data structures.
2025
Lexipol
Machine learning pipeline for sentiment analysis using TF-IDF and logistic regression on IMDB reviews.
2025
GradeSmasher
R analysis about the relationship between study time and academic performance, with a linear model and result visualization.
2024
Virtual Wallet
Desktop application for managing budgets, login and financial movements with an interface built in JavaFX.
Academic
Java Algorithms
Academic implementations of graphs, binary trees, queues, contact agenda and calculator with graphical interface.
Profile
About
I like building systems that feel simple for the user and solid in their architecture. My path goes from Java desktop applications to modern web development with Angular and Spring Boot, while exploring data analysis and machine learning with R and Python.
- Java
- Spring Boot
- REST APIs
- MariaDB
- SQLite
- Angular
- JavaFX
- Python
- R
- GitHub
Education
Certifications
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