Juan David Lopez Hernandez
Desarrollador De Software Junior (Backend Java & Spring Boot)
Professional profile
Final-year Systems and Computer Engineering student with hands-on experience developing backend applications and REST APIs using Java , Spring Boot , Node.js , and Express . Skilled in requirements gathering , design , development , testing , and deployment
Work experience
Desarrollador Backend Junior
freelance | June 2025 - June 2026 (1 año)
Used skills
Developed a management system for a hardware store, covering requirements, design, development, testing, and deployment. Applied UX principles and performed functional testing and deployment support.
Major achievementDesigned and developed a Java desktop application for inventory, product, and sales management. Automated sales registration for over 200 products, optimized SQLite/H2 queries, and led requirements gathering.
Education experience
High School Diploma
Colegio ciudadela del sur | Bachiller
Colegio ciudadela del sur | Bachiller
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