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liguang
he

Average Review
0.00
Reputation
13
Finished gigs
0
Finished jobs
0
Website
github.com
Country
Not specified
Skills
Web, Mobile & Software Dev
Javascript
React
HTML5
Node.js
MySQL
Blockchain & Crypto
Solidity
Java
Smart Contract Development
Dapps
Blockchain
Ethereum
Front End
Back End Developer
jQuery
Software Engineering
Docker
Golang
Web3
DeFi
Solana
CI/CD
Specialization
Blockchain & Crypto
Hourly rate
$60/hr
Preferred payment options
Ethereum
ETH
USDT
TIME
AUDT
USDC
DAI
WBTC
MATIC
SLP
CGU
SHIB
FLOKI
BONE
CRVUSD
GAL
BABYDOGE
BAT
GTC
SHEB
BNB Chain
USDT
TIME
USDC
DAI
BNB
BUSD
BTCB
MATIC
SLP
CGU
SHIB
FLOKI
SIS
GAL
BABYDOGE
Polygon
USDT
TIME
USDC
DAI
WBTC
MATIC
CGU
Fantom
USDC
DAI
FTM
BRUSH
Arbitrum
ETH
USDT
USDC
DAI
ARB
Optimism
ETH
USDT
USDC
OP
Base
ETH
USDC
About me
15 years distributed systems + 4 years Web3 deep dive. Go high-concurrency + Smart Contract dual-stack developer. Expert in EVM (Solidity) and Solana (Rust/Anchor) ecosystems. Built DeFi liquidity mining protocols, decentralized NFT rental & lending platform, VCG auction platform end-to-end. Experienced in contract auditing (Slither/Mythril/Foundry Fuzz), Gas optimization (40-60% reduction), cross-chain data pipelines. Quantified results: 3x TPS boost, 75% latency reduction, 25+ critical vulnerabilities fixed. AI-augmented development with Claude Code.

Work experience

Ganglian Technology Holdings
December 2025 – Current time
Job title
Smart Contract Engineer
Work experience & achievements
Work description and achievements: DeFi protocol development for financial infrastructure. Achieved 75% cross-chain latency reduction, 3x TPS boost, and 40-60% Gas optimization. Contract auditing with Slither/Mythril, fixed 25+ critical vulnerabilities including reentrancy attacks and integer overflows. Built cross-chain data pipelines supporting 100K+ daily on-chain events.
Wanliu Technology
June 2024 – November 2025
Job title
Senior Go + Blockchain Fullstack Architect
Work experience & achievements
Work description and achievements: Led full-stack Web3 development. Built Solana token exchange with Go backend (QPS 10K+, query <50ms). Developed DeFi liquidity mining protocol with Solidity contracts and Go microservices. Designed ERC4907 NFT rental protocol with credit scoring system and 60% Gas reduction. Full-stack delivery: Go backend + Solidity/Rust contracts + Next.js/Wagmi frontend.

Education

Beijing Self-Study University
Graduation year: 2009
Level of study
Bachelor
Major / Field of study
Software Engineering
I will build secure smart contracts for your DeFi, NFT, or Web3 project
Blockchain & Crypto
Solidity
Smart Contract Development
$500
More info