Jordi Rosell
Aiguafreda, Catalonia, Spain
Summary
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SeniorJordi Rosell is a CTO and online business consultant with over a decade of experience specializing in digital analytics, UX, advertising, and conversion rate optimization. He leads technical innovation and delivery at The Ducks In A Row while advising clients as an independent eCommerce and CRO consultant. Jordi combines hands-on analytics and experimentation expertise with a strong teaching background, having taught CRO, SEM and UX at multiple Spanish institutions since 2012. His career blends product-focused technical leadership with practical classroom coaching, enabling teams to translate data into measurable conversion gains. Based in Aiguafreda, Catalonia, he pairs an engineering foundation from Universitat Politècnica de Catalunya with a rare mix of strategic vision and tactical testing chops.
11 years of coding experience
Github Skills (186)
mailchimp-api10
facebook-marketing-api10
command-line-tool10
google-sheets-api10
r10
facebook-graph-api10
tidy10
mistral10
golang10
ollama10
catboost10
kaggle10
r-package10
tibble10
google-analytics-api10
Programming languages (17)
Github contributions (5)
jrosell/rreversegeocoder
Feb 2023 - Oct 2025
Contributions:2 releases, 8 pushes, 1 branch in 2 years 8 months
jrosell/chrome-rselenium
Nov 2019 - Sep 2025
Contributions:12 pushes, 1 branch, 1 issue in 5 years 10 months
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