Fernando Serapio
Ruby On Rails Developer at Upwork
Campeche, Mexico
Summary
👤
Senior🎓
Top SchoolFernando Serapio is a Ruby on Rails developer with over a decade of software experience and nine years focused on Rails and related web stacks, building business web applications and SaaS migrations. He has shipped backend-first features, API integrations, and legacy-to-SaaS conversions for clients and companies ranging from startups to public firms, and currently works as a long-term freelancer on Upwork. His background includes senior full-stack and .NET roles where he led teams, applied DDD and SOLID principles, and modernized globalized systems across distributed teams. Based in Campeche, Mexico, he combines pragmatic, production-focused engineering with experience in database troubleshooting and reporting in mission-critical environments—skills that often surface when rescuing or refactoring legacy systems.
12 years of coding experience
6 years of employment as a software developer
Ingeniería en Sistemas Computacionales, Tecnologias de Informacion, Ingeniería en Sistemas Computacionales, Tecnologias de Informacion at Instituto Tecnológico Superior de Escárcega
Spanish, English
Stackoverflow
1reputation
0reached
2answers
0questions
Github Skills (30)
realtime10
realtime-api10
api-documentation10
api10
pdfkit9
icon-pack9
rails9
svg-files9
logos9
branding9
wkhtmltopdf9
html-to-pdf9
react8
ruby-on-rails8
svg8
Programming languages (3)
Github contributions (5)
Nosfheratu/PoS
Dec 2013 - Dec 2013
Contributions:44 commits in 9 days
Nosfheratu/NancyBlog
Nov 2013 - Nov 2013
Contributions:26 commits in 8 days
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.