Etienne Dejoie
Co-Founder at Ditto (ex-Beavr)
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolEtienne Dejoie is a co-founder and technology leader based in San Francisco with 11 years of experience building machine learning and autonomy products. As CTO and co-founder of Ditto (ex-Beavr) and now co-founder at Qalico, he focuses on assembling and scaling engineering teams that deliver production ML systems for clients. His background includes hands-on ML engineering roles at Samsara and Drishti and early autonomy work at NVIDIA and AEye, giving him deep domain expertise in applied computer vision and embedded software. Trained at École Polytechnique and pursuing data science at NYU, he blends rigorous academic foundations with startup pragmatism. Known for moving research into reliable production, he pairs strategic product thinking with day-to-day engineering leadership. A former military project lead and school president, he brings uncommon operational discipline and team-building experience to fast-moving ventures.
10 years of coding experience
4 years of employment as a software developer
Janson de SaillyÉcole PolytechniqueMaster of Science - MS candidate Data Science, Master of Science - MS candidate Data Science at New York UniversityLycée Sainte-Geneviève
French, English, Spanish, German
Stackoverflow
11reputation
0reached
1answer
0questions
Github Skills (40)
data-science9
pytorch9
python9
machine-learning9
deep-learning9
uncertainty8
prediction8
react8
tensorflow8
nexus8
react-native7
expressions7
ensembles7
jax7
planning7
Programming languages (5)
Github contributions (5)
etdej/github_data_analysis
Nov 2017 - Feb 2025
Contributions:1 push, 1 branch, 2 issues in 7 years 5 months
etdej/NLP_project
Oct 2017 - Dec 2017
Contributions:19 pushes, 2 branches in 1 month
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