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Esteban Villalba
Open to opportunitiesStore Assistant
I'm a final-year Systems Engineering student building web applications, databases, and scalable backend solutions.
ColombiaStore Assistant at Bisutería Mariana
About
I've built web applications, database systems, and data-extraction tools through academic and collaborative projects while completing my Systems Engineering degree at Universidad Distrital Francisco José de Caldas.
In a team web management system, I developed Python backend functionality, JavaScript frontend features, user authentication, CRUD operations, and a relational database. I also built UDSQL, an educational database management system in Python supporting query, insert, update, and delete operations with persistent file-based storage.
I'm interested in software development, backend-frontend engineering, and building scalable solutions through programming best practices and teamwork.
Experience
Store Assistant
Provided personalized customer service and supported sales processes. Handled cash register, managed inventory control, and assisted with day-to-day store operations.
Customer ServiceSalesCash HandlingInventory ManagementProblem Solving
Education
Universidad Distrital Francisco José de Caldas
Final year of Systems Engineering degree program.