Borja Díez
Native Android Python NodeJS Developer
Mexico City
Summary
👤
Senior🎓
Top SchoolBorja Díez is a versatile software developer based in Mexico City with 8+ years of professional experience building native Android apps and backend services in Python and Node.js. He combines deep mobile expertise (Java/Kotlin, Android Studio, Retrofit) with web and API development (Django REST Framework, Express) and a long history of full-stack projects dating back to early freelance and entrepreneurial roles. As a co-founder and longtime freelance developer he has delivered integrated education and management systems, showing strength in end-to-end product ownership from desktop and web to mobile. His background in IT management and teaching adds practical skills in systems maintenance, process improvement and mentoring, often bridging technical and operational needs. Comfortable with scraping/crawling, geolocation services and legacy-to-modern migrations, he thrives on solving pragmatic problems for SMEs and educational institutions. Fluent in Spanish and experienced across a wide toolset, he brings both hands-on coding and institutional knowledge to production projects.
8 years of coding experience
5 years of employment as a software developer
Tecnico superior en desarrollo de aplicaciones informáticas de gestión, Tecnología informática/Tecnología de sistemas informáticos, Tecnico superior en desarrollo de aplicaciones informáticas de gestión, Tecnología informática/Tecnología de sistemas informáticos at ArtaganInformática, Programación informática, Informática, Programación informática at Universidad de DeustoProgramador de aplicaciones de gestión WebApps, Desarrollo de aplicaciones web, Programador de aplicaciones de gestión WebApps, Desarrollo de aplicaciones web at IPARTEKLicenciatura en Ingeniería, Sistemas computacionales (Desarrollo de software), Licenciatura en Ingeniería, Sistemas computacionales (Desarrollo de software) at UTEL UniversityTecnico en mantenimiento de ordenadores y redes, Tecnología informática/Tecnología de sistemas informáticos, Tecnico en mantenimiento de ordenadores y redes, Tecnología informática/Tecnología de sistemas informáticos at Formatik Center
English
Stackoverflow
21reputation
3kreached
1answer
2questions
Github Skills (12)
kotlin6
gridview6
onactivityresult6
localstorage6
php6
fragment6
deprecated6
android6
visual-studio6
cli5
sdk5
dotnet5
Programming languages (3)
Github contributions (5)
AjRoBSeYeR/PruebasIpartek
Nov 2018 - Feb 2019
Contributions:160 pushes, 1 branch, 5 tags in 2 months
AjRoBSeYeR/AjRoBSeYeR
May 2025 - Dec 2025
Contributions:3 pushes, 1 branch in 7 months
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