Juan Medina
Freelance Software Developer at UNAL MED
Medellín, Antioquia, Colombia
Summary
👤
Senior🎓
Top SchoolJuan Medina is a freelance software developer and frontend engineer with 9 years of experience building high-performance, data-driven web applications using React, Vue, Next.js and modern tooling. He has delivered enterprise platforms, dashboards and compliance-critical public sites used by thousands across Europe, Africa and Latin America, and has a track record of turning slow, complex systems into fast, usable experiences. Comfortable working in agile international teams, he bridges design and backend concerns to deliver clean architectures and measurable UX improvements. He also develops e-commerce and hospitality landing pages directly with clients, combining conversion-focused UI work with technical performance optimizations. A former teaching assistant in programming, he brings an educator’s clarity to complex data interfaces and AI-assisted dashboards.
9 years of coding experience
6 years of employment as a software developer
Ingeniero de sistemas e informatica, Ingeniería de sistemas, Ingeniero de sistemas e informatica, Ingeniería de sistemas at Universidad Nacional de ColombiaSENA: Servicio Nacional de Aprendizaje
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
connected3
spring-boot3
backend3
react2
java2
database2
javascript2
spring2
css2
Programming languages (6)
Github contributions (5)
jportegame/APyC-Fundamentos-Programacion-UNALMED
Apr 2017 - Nov 2021
Contributions:1 push, 1 branch, 19 issues in 4 years 8 months
jpajoyl/Ferretruper
Jan 2019 - May 2019
Contributions:104 pushes in 4 months
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