Lakhdar Slaim
Blockchain Developer at Argent
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolLakhdar Slaim is a blockchain developer based in Paris with a decade of engineering experience across startups and product-focused studios. He has moved from backend and developer roles into core blockchain work, contributing to projects at Cometh and now building at Argent since 2025. As a former co-founder and CTO, he blends hands-on protocol and application implementation with product-minded system design. His background at security- and infra-oriented teams like GitGuardian and Rockside suggests a strong emphasis on secure, production-ready smart contract and infrastructure development. Comfortable in fast-paced startup environments, he brings both leadership experience and deep technical craft to crypto-native engineering challenges. Colleagues describe him as pragmatic: he ships iterative blockchain features while keeping an eye on long-term robustness.
10 years of coding experience
2 years of employment as a software developer
Epitech
Github Skills (72)
mongodb10
ethereum10
blockchain10
odm10
asynchronous9
orm9
modeling9
nodejs9
proof-system8
starknet8
smart-contracts8
python8
cairo-lang8
solidity7
argparse7
Programming languages (7)
Github contributions (5)
engie-new-business/contracts
Apr 2020 - Aug 2020
Contributions:25 commits, 16 PRs, 31 pushes in 4 months
engie-new-business/rockside-wallet-sdk-js
Feb 2020 - Aug 2020
Contributions:17 commits, 2 PRs, 47 pushes in 6 months
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