Jorge聽Ulises
Colombia, Brazil
Summary
馃懁
SeniorJorge Cuellar is a seasoned software engineer and technology leader with 13 years of experience building resilient, high-throughput payment and banking systems across Latin America. He has led cross-country product launches and core banking integrations at Nubank, improving stability and certifying critical payment rails like PSE and Redeban while mentoring engineering teams. At Banco de Bogot谩 he scaled developer experience and quality across hundreds of engineers, raising test coverage and DX NPS dramatically through platform-led practices and building reusable building blocks. As a founder and consultant he blends product thinking with hands-on full鈥憇tack engineering, cloud migrations, and geospatial tooling, and he teaches software engineering at a university level. Now at PayJoy, he focuses on expanding financial access in emerging markets by delivering reliable, auditable systems at scale. Outside work he pursues data science studies and community-driven projects, favoring initiatives that help people while sharpening his technical skills.
13 years of coding experience
Stackoverflow
69reputation
11kreached
3answers
3questions
Github Skills (134)
qgis10
validation10
col10
jwt-go10
geographical-information-system10
topology10
geopackage10
gis10
jwt9
sketchup9
maps9
postgresql9
docker9
database-schema9
mysql9
Programming languages (14)
Github contributions (5)
AnandSeeds/SIE
Feb 2016 - Aug 2016
Contributions:32 commits, 18 pushes in 5 months
juusechec/juusechec.github.io
Mar 2021 - May 2026
Contributions:3 reviews, 48 pushes, 1 branch in 5 years 2 months
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