Maximilien Grattepanche
Senior Software Engineer at Hyli
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolMaximilien Grattepanche is a Senior Software Engineer based in Paris with four years’ experience building secure, production-grade systems across fintech and crypto-focused teams. He has delivered privacy-preserving and key-recovery solutions at Ledger and now architects a decentralized core layer for zero-knowledge proof verification at Hyli. Trained as an ingénieur généraliste at Centrale Lille, he blends strong engineering fundamentals with applied cryptography and distributed-systems work. Comfortable shipping end-to-end features, he has moved between roles in data science and backend engineering, which gives him a pragmatic, cross-disciplinary perspective. Colleagues describe him as a builder who focuses on auditable, security-first designs rather than flashy demos.
4 years of coding experience
4 years of employment as a software developer
Mathématiques et Sciences Physique, Mathématiques et Sciences Physique at Lycée Gustave EiffelMaster d'ingénierie Master d'ingénierie ingénieur généraliste, Master d'ingénierie Master d'ingénierie ingénieur généraliste at Centrale Lille
English, French, German, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
ledger8
wallet6
bitcoin6
ethereum6
javascript5
blockchain4
Programming languages (2)
Github contributions (5)
mgrattepanche-ledger/ledger-asset-dapps
Jan 2022 - Mar 2022
Contributions:7 pushes, 3 branches in 1 month
LedgerHQ/ledger-asset-dapps
Jan 2022 - Dec 2022
Contributions:6 reviews, 50 commits, 43 PRs in 10 months
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