Chami Rachid
Professeur Agrégé at Jaafar and Mahdi Law Group, P.C.
Amouguer اموكر, Morocco
Summary
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RockstarChami Rachid is a blockchain engineer and Professeur Agrégé based in Amouguer, Morocco, with eight years of hands-on experience building backend systems and developer tools. He has contributed significantly to high-profile open-source projects in the Ethereum and Celestia ecosystems, improving test coverage for web3j and implementing core QGB and DataCommitment features for Celestia’s consensus and node software. His work spans QA/test automation, RPC and API design, inclusion-proof logic, and data commitment ranges—demonstrating both systems-level thinking and attention to code reliability. Comfortable moving between specification, implementation, and testing, he bridges academic rigor with production engineering. Colleagues can expect a developer who elevates code quality while architecting components that enable cross-chain data availability and verification.
8 years of coding experience
Github Skills (15)
tendermint10
data-structures10
javas10
junit10
rpc10
go10
ethereum10
data-structure10
java10
blockchain10
testing10
solidity9
smart-contracts9
cryptography8
android5
Programming languages (15)
Github contributions (5)
celestiaorg/celestia-app
Feb 2022 - Jan 2023
Celestia consensus node
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 releases, 1794 reviews, 139 commits in 11 months
Contributions summary:Chami primarily contributed to the scaffolding and implementation of the QGB (Quantum Gravity Bridge) module within the Celestia-app repository. Their work involved adding core logic, including message handling, the creation of inclusion proofs, and the definition of data commitment ranges. The commits demonstrate a focus on building the essential infrastructure to support data availability and bridging functionalities for the Celestia network, with a particular focus on the integration with Ethereum.
posethereumcosmos-sdkblockchainsdk
celestiaorg/celestia-core
Jan 2022 - Jan 2023
A fork of CometBFT
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 releases, 391 reviews, 10 commits in 1 year
Contributions summary:Chami primarily contributed to implementing an RPC endpoint for DataCommitment functionality, including the associated tests and openAPI specifications. They refactored existing code, updated various files related to RPC and blocks, and added tests for data commitment limits. The user also made changes to include data root tuples, and added inclusion proofs for QGB verification. These contributions suggest a focus on core backend logic and API development within the Celestia-core project.
ethereumblockchaincryptodata-availability-samplingcryptocurrency
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