Yoann Gauthier
Co-founder & CTO at Tengo
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolYoann Gauthier is a founder-CTO with eight years of experience building SaaS products that streamline onboarding and public tender responses, currently leading Tengo to automate and centralize public procurement opportunities with AI. He combines hands-on engineering (front-end and systems experience from early internships) with startup studio experience as CTO in residence at eFounders, accelerating product-market fit for portfolio companies. Prior ventures include TeamDrill, a skill-acceleration platform for new hires, and Atoria, a training startup he successfully exited, showing a pattern of building practical, people-focused B2B tools. Based in Paris, he balances product engineering with mission-driven engagement as an associate at Time for the Planet, investing time in climate innovation. Yoann’s work sits at the intersection of LLMs, learning, and public-sector workflows, reflecting both technical curiosity and a talent for operationalizing AI into revenue-driving features. He actively recruits and scales engineering teams, blending entrepreneurial grit with academic grounding from CentraleSupélec.
8 years of coding experience
1 year of employment as a software developer
Engineer's degree Information Technology, Engineer's degree Information Technology at CentraleSupélecPSI*, PSI* at Lycée Saint LouisHigh School/Secondary Diplomas and Certificates, High School/Secondary Diplomas and Certificates at Lycée Jean Moulin, Langon, FranceMPSI, MPSI at Lycée Louis-le-Grand
English, Spanish, Chinese, French
Github Skills (68)
postgresql10
jsonb10
javascript10
sql10
json10
sqlite10
mysql10
mariadb10
oracle-db10
microsoft-sql-server10
nodejs10
orm10
mssql10
sendgrid9
jwt9
Programming languages (4)
Github contributions (5)
SeysT/MyOwnSearchEngine
Dec 2017 - Feb 2018
Contributions:41 commits, 20 PRs, 33 pushes in 2 months
yasavbrain/yasav
Oct 2017 - Apr 2018
Contributions:84 commits, 39 PRs, 53 pushes in 5 months
brainjavascriptreact
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