Jacky Wang
Co-Founder at MSafe
California, United States
Summary
🤩
Rockstar🎓
Top SchoolJacky Wang is a Co-Founder and core protocol engineer with six years of hands-on experience building blockchain infrastructures and distributed storage systems. Based in California, he has contributed robust back-end features and extensive test coverage to Harmony’s core protocol and previously implemented and maintained DxChain’s blockchain-storage stack. He brings deep systems expertise—consensus algorithms, P2P/DHT, TCP protocol design, Merkle tries and proofs—paired with practical skills in multithreading, design patterns and RESTful APIs. Jacky combines startup leadership at MSafe with rigorous academic training (MEng, Univ. of Arizona), and is known for improving reliability through automation and thorough test design rather than only adding features.
6 years of coding experience
2 years of employment as a software developer
The University of ArizonaBachelor of Science - BS, Physics, 3.45, Bachelor of Science - BS, Physics, 3.45 at 复旦大学
Chinese, English, golang, python, c++, javascript, sql, solidity, java, matlab, shell scripting
Github Skills (7)
unit-testing10
go10
blockchain10
testing10
consensus8
distributed-ledger8
distributed-ledger-technology8
Programming languages (6)
Github contributions (5)
harmony-one/harmony
Apr 2020 - May 2022
The core protocol of harmony
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:390 reviews, 276 commits, 158 PRs in 2 years
Contributions summary:Jacky primarily contributed to the core protocol of Harmony by adding comprehensive test cases. Their work included testing various aspects of the blockchain's functionality, such as block signer availability, ballot results, and validator signing counts. They also developed and refined utility functions, like methods to efficiently copy and deep copy messages, and test cases to exercise these new methods for a robust design. The user’s contributions were focused on ensuring the reliability and correctness of the system.
consensusproof-of-stakeethereumblockchainsharding
JackyWYX/harmony
Apr 2020 - May 2022
The core protocol of harmony
Contributions:1 PR, 661 pushes, 201 branches in 2 years 1 month
ethereumblockchainharmony
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