Jann Jimenez
Senior Engineer at Roca Alliances
Bogota, Colombia
Summary
👤
Senior🎓
Top SchoolJann Jimenez is a Senior Engineer based in Bogotá, Colombia with seven years of hands-on experience building backend-first fullstack applications. He has delivered performance and cost-saving improvements across industries—from improving mobile app response times by 30% and enabling a certificate authority approval that cut company costs substantially, to running targeted stress tests at Mercado Libre to validate high-demand endpoints. Jann has strong experience in backend architecture, bug remediation and introducing clean-architecture services for healthcare clients in the U.S., often working in English with distributed teams. Currently at Roca Alliances after roles at Globant, Bold.co and Mercado Libre, he combines practical operational testing with strategic refactors that reduce blockers for customers. Colleagues value his focus on fixing the most impactful issues first and his knack for turning complex legacy systems into maintainable, efficient services.
7 years of coding experience
6 years of employment as a software developer
Ingeniería, Ingeniería de sistemas, Ingeniería, Ingeniería de sistemas at Universidad Nacional de Colombia
English
Stackoverflow
41reputation
732reached
4answers
0questions
Github Skills (13)
aspnet-web-api6
asp-net6
asp-net-mvc6
dbcontext6
asp-net-core6
mongoose5
expressjs4
mongodb3
react2
nodejs2
javascript2
frontend2
css2
Programming languages (2)
Github contributions (5)
arquitectura-software/Notifier
May 2019 - Jun 2019
Microservicio de Login (desarrollado en NodeJS/Express). Con una base de datos no relacional (MongoDB).
Contributions:9 commits in 1 month
unaexpressjscondatosexpress
JannCarloMoreno/teoria_de_juegos
Jun 2023 - Jun 2023
proyecto de modelos estocasticos 2023-1 UN sede bogota
Contributions:1 review, 17 PRs, 31 pushes in 12 days
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