Summary
Antoine Chesnais is a Staff Software Engineer based in Paris with 12 years of experience specializing in data engineering and platform leadership, currently driving data initiatives at Nubank. He progressed from Data Engineer to Lead and now Staff Engineer, blending hands-on ETL and datastore design with strategic ownership of data platform capabilities. Earlier roles at Cognician show he helped found a needs-driven data function, audited tech stacks, and translated complex learning-impact questions into automated data products and BI tooling. Trained in humanities and applied linguistics at top French institutions, he brings rare strengths in clear stakeholder communication and measurement-driven product thinking alongside technical depth.
12 years of coding experience
4 years of employment as a software developer
Hypokhâgne/Khâgne, Humanities/Humanistic Studies, Hypokhâgne/Khâgne, Humanities/Humanistic Studies at Lycée Henri IV
Bachelor's degree, English Language and Literature/Letters, Bachelor's degree, English Language and Literature/Letters at Université Paris-Sorbonne
Applied Linguistics, Normalien, Applied Linguistics, Normalien at Ecole normale supérieure de Cachan
French, English, Spanish, German