Jair Villarreal
Financial Analyst at Online Business Systems
Medellín Metropolitan Area Colombia
Summary
👤
Senior🎓
Top SchoolJair Villarreal is a bilingual financial analyst with 11 years of experience across treasury, operational banking, financial control and analysis, currently driving financial operations at Online Business Systems. He has progressed through senior treasury roles at regional and international firms—Liberty Latin America, Constellation Oil Services and CFG Partners—bringing hands-on expertise in cash management, cross-border payments and operational efficiency. Jair pairs a strategic finance education (Master’s emphasis in Corporate Finance) with practical exposure to international wire transfers and accounts payable workflows, enabling quick problem-solving in fast-moving environments. Known for a profit- and service-oriented mindset, he consistently turns operational challenges into measurable improvements in liquidity and control. Based in Medellín, he leverages bilingual fluency and multinational treasury experience to bridge local execution with global finance practices.
11 years of coding experience
Maestría, Gerencia Estratégica con Énfasis en Finanzas Empresariales, Maestría, Gerencia Estratégica con Énfasis en Finanzas Empresariales at Universidad Católica Santa María La Antigua
Github Skills (6)
ada6
api5
laravel4
php3
github-api3
github2
Programming languages (3)
Github contributions (5)
jaomix1/GitHub-Api-V3
Mar 2015 - Apr 2021
ada
Contributions:2 releases, 20 commits, 10 PRs in 6 years 2 months
adaapi
jaomix1/vigiaBack
Dec 2021 - Feb 2024
Contributions:9 pushes, 1 branch in 2 years 2 months
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