Golang Developer

Blockchain Architect

• BTC, ETH, EOS, Moac, Filecoin development experience
• Hyperledger development experience: Fabric/Docker/Go/Gin
• Ethereum/Dapp development experience: Solidity/Nodejs
• Dapp tools and frameworks experience: solc, ganache, web3.js, mocha, truffle
• Familiar with distributed protocols, IPFS applications, blockchains
• Front-end tools and UI experience: antd, semantic-ui, elementUI
• Database related experience: MySQL / MongoDB / Redis
• Version management, documentation and automated deployment tools experience: Git/Gradle/gitlib
• Strong teamwork spirit and execution ability, strong analytical and problem solving skills
• Be able to write automated test scripts for smart contracts and organize a large number of documents and deployment scripts


Experience: 7 years

Yearly salary: $120,000

Hourly rate: $80

Nationality: 🇨🇳 China

Residency: 🇨🇳 China


Experience

Blockchain Architect
Hangzhou Sandi Tech Co., Ltd.
2022 - 2023
Developed a PoSA-based EVM-compatible sidechain with 1000 TPS, integrating Optimistic Rollup for scalability. Built core modules: staking, governance, cross-chain interoperability, and Web3-compatible APIs.
Blockchain Engineer
Shenzhen Star Island Network Co., Ltd.
2019 - 2022
Designed a high-performance backend using Gin, Redis, and MongoDB, handling massive on-chain data via SSD caching and Go concurrency. Optimized Lotus mining efficiency by 95% through GPU parallelization, CPU cache optimization, and Hugepage implementation. Collaborated with Alibaba Cloud to migrate Lotus storage to OSS, enhancing I/O performance. Led Solidity smart contract development and auditing for an NFT music platform with 12K daily active users.
Blockchain Engineer
Guangzhou Ghost Tech Co., Ltd.
2018 - 2019
Developed a real-time data syncing engine for Ethereum-based block explorers using Nest.js and MongoDB.
Java Engineer
Shenzhen Hetao Info Tech Co., Ltd.
2017 - 2018
Built Fabric chaincode for invoice lifecycle management (issuance, endorsement, query) using gRPC and Go SDK.

Skills

architecture
bitcoin
cosmos
ethereum
gaming
hardhat
nft
rust
solidity
golang
chinese-mandarin