David Sierra
Data Analyst
Bogota, Colombia
Summary
👤
Senior🎓
Top SchoolDavid Sierra is a data analyst with 10 years of experience based in Bogotá who turns complex datasets into clear, decision-driving narratives and dashboards. He has built end-to-end data solutions—capture, modeling, visualization—that help organizations become truly data-driven and anticipate change. Beyond hands-on analytics work, he teaches at the university level and consults independently, mentoring professionals to strengthen analytical thinking and strategic use of information. His background spans project analysis in innovation-focused environments and operational roles at the point of sale, giving him a practical lens on translating business processes into analytic requirements. Currently at CESA and with advanced studies in BI and Big Data, he blends technical depth with business acumen to deliver actionable insights. Unexpectedly for a data practitioner, he also identifies as a software engineer on GitHub, signaling comfort with engineering practices that keep his analytics reproducible and production-ready.
10 years of coding experience
Magister en BI y Big Data Analytics Tecnología en la gestión empresarial/Procesamiento de datos, Magister en BI y Big Data Analytics Tecnología en la gestión empresarial/Procesamiento de datos at EUDE Business SchoolEspecialista en herramientas tecnológicas para la gestion de Datos Procesamiento de datos, Especialista en herramientas tecnológicas para la gestion de Datos Procesamiento de datos at UNIMINUTO ColombiaIngeniería Ingeniería industrial, Ingeniería Ingeniería industrial at Universidad de Cundinamarca
Github Skills (200)
displays10
powerline10
statusline10
autocomplete10
vim10
linter10
command-line-tool10
nvim10
webextension10
todoist10
unix10
heroicons10
browser10
glyph10
firefox10
Programming languages (19)
Github contributions (5)
davidsierradz/cmp-conventionalcommits
Oct 2021 - Oct 2022
(WIP) nvim-cmp source for autocompleting git commits with conventional commits types and lerna packages as scope
Contributions:4 commits, 1 PR, 1 push in 11 months
luacommitsnvim-cmpvimconventional
davidsierradz/dotfiles
Jan 2016 - Aug 2019
Contributions:506 commits, 359 pushes, 24 branches in 3 years 7 months
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