Carlos Calle
Software Engineer at Mercado Libre
Caldas, Colombia
Summary
👤
Senior🎓
Top SchoolCarlos Calle is a pragmatic software engineer from Caldas, Colombia with nine years of professional experience and seven years focused on full-stack product development. He has delivered user-facing features and backend integrations at scale for marketplaces and on-demand platforms, notably shipping e-ticket, gifts, and live-events integrations at Rappi and currently contributing to Mercado Libre. Comfortable across Python backends and modern JavaScript front-ends, he has migrated legacy stacks, built reusable Vue components, and tuned algorithms for workload and quality features. He combines hands-on implementation with system maintenance and scaling, having improved e-commerce reliability while also designing customizable evaluation rules and analytics-driven features. Outside work he programs for fun, reflecting a continuous curiosity that drives both practical solutions and incremental innovation.
9 years of coding experience
4 years of employment as a software developer
Administrador de Sistemas Informáticos, Computer/Information Technology Administration and Management, Administrador de Sistemas Informáticos, Computer/Information Technology Administration and Management at Universidad Nacional de Colombia
Spanish, English
Github Skills (5)
classifier5
sanic1
python1
pony1
orm1
Programming languages (3)
Github contributions (5)
caospinac/TwitterNBC
May 2019 - Jan 2020
Application for the analysis of sentiments found in written opinions using Naïve Bayes Classifier
Contributions:1 release, 26 commits, 4 PRs in 8 months
classifier
caospinac/caospinac.github.io
Jul 2018 - Apr 2024
Contributions:76 pushes, 2 branches in 5 years 10 months
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