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Esteban Villalba

@estebanvillalba

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I'm a final-year Systems Engineering student building web applications, databases, and scalable backend solutions.

Colombia

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What I'm looking for

I'm looking for software development opportunities focused on backend-frontend engineering, web applications, scalable solutions, programming best practices, and collaborative teamwork.

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

Work history, roles, and key accomplishments

Store Assistant

Bisutería Mariana

Jan 2018 - Dec 2021 (3 years 11 months)

Provided personalized customer service and supported sales processes. Handled cash register, managed inventory control, and assisted with day-to-day store operations.

Customer Service Sales Cash Handling Inventory Management Problem Solving