Jiuqi Wang
System Software Engineer at NVIDIA
California, United States
Summary
🤩
Rockstar🎓
Top SchoolJiuqi Wang is a systems software engineer with seven years of experience building high-performance infrastructure and blockchain tooling, currently contributing at NVIDIA in California. He has deep hands-on expertise in Go and low-level system design demonstrated by significant contributions to the IoTeX core—adding smart contract/ERC20 support and enhancing the ioctl CLI and gas calculations for a high-throughput EVM-compatible chain. His background spans database internals, distributed data access, and production web services from graduate work at Washington University, where he led DBMS and large-scale educational platform projects. Jiuqi combines practical cryptography and DID experience for IoT devices with Solidity smart-contract testing and observability integrations, showing a rare mix of embedded, blockchain, and systems proficiency. Collected across academia, startup, and corporate settings, his work emphasizes reliability, performance, and pragmatic engineering trade-offs.
6 years of coding experience
1 year of employment as a software developer
Bachelor's degree, Computer Software Engineering, 3.74, Bachelor's degree, Computer Software Engineering, 3.74 at Beihang UniversityMaster of Science - MS, Computer Science, Master of Science - MS, Computer Science at Washington University in St. Louis
Github Skills (14)
smart-contracts10
go10
ioctl10
cryptography10
blockchain10
distributed-systems9
erc209
evm9
command-line-interface8
command-line8
cli8
solidity7
crypto5
internet-of-things4
Programming languages (4)
Github contributions (5)
iotexproject/iotex-core
Jun 2019 - Jul 2019
Official implementation of IoTeX blockchain protocol in Go. An ultra-efficient EVM blockchain offering 1000 TPS with instant 1-block finality. Perfect for DeFi, DePIN tokenomics, Identities, and any trusted logic requiring Web3 composability
Role in this project:
Backend Developer
Backend DeveloperContributions:12 commits, 27 PRs, 21 pushes in 1 month
Contributions summary:Jiuqi primarily focused on enhancing the IoTeX blockchain protocol's core functionality, particularly related to smart contract execution and ERC20 token support. They introduced features to support 0x bytecode in actions, modifying the `ioctl` tool to interact with and deploy smart contracts. Significant changes were made to the `ioctl` command-line tool, adding support for ERC20 token interactions, including transfer, balance, and allowance functionalities. They also addressed gas price calculations and bug fixes in the `ioctl` tool, and configuration.
internet-of-trusted-thingscryptographymachinefigolangconsensus
JIUQIWANG/iotex-core
May 2019 - Jul 2019
Official Go implementation of the IoTeX protocol
Contributions:85 commits, 4 PRs, 42 pushes in 1 month
blockchainiotiotex
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