wujinzhou

Technical Lead, Wallet & Dex Infrastructure

Technical Lead and hands-on architect specializing in production-grade blockchain infrastructure across smart wallets, DEX trading, and mining platforms. Experienced in system architecture, cross-functional delivery, and end-to-end ownership of high-throughput systems.

Owned cross-chain wallet and DEX infrastructure across Solana and EVM ecosystems at OKX Web3, spanning smart accounts, trading systems, gas abstraction, and liquidity governance. Integrated AI across the engineering lifecycle from protocol research and algorithm implementation to code review, testing, and incident diagnosis.

Previously architected and developed large-scale mining pool infrastructure at Binance and Bitmain, covering block propagation, transaction selection, multi-network mining services, and mission-critical reliability.




Experience: 5 years

Yearly salary: $10,000

Hourly rate: $10

Nationality: πŸ‡ΈπŸ‡¬ Singapore

Residency: πŸ‡ΈπŸ‡¬ Singapore


Experience

Technical Lead, Wallet & DEX Infrastructure
OKX
2023 - 2026
Led cross-chain wallet, smart account, and DEX infrastructure initiatives across Solana and EVM, with ownership spanning architecture, delivery, protocol integration, performance, and production reliability.
Systems Architect, Bitcoin Mining
Binance
2021 - 2023
Architected and scaled institutional-grade mining services across multiple Proof-of-Work networks.
Senior Engineer, Blockchain & Bitcoin Mining
Bitmain
2018 - 2021
Built performance-critical blockchain systems supporting large-scale mining operations.
Engineer, Internet of Things (IoT)
Realtek
2014 - 2017
Developed embedded systems and IoT platform components across device, network, cloud, and mobile layers.

Skills

ai
architecture
bitcoin
blockchain
dapp
defi
evm
infrastructure
python
solana
solidity
web3
engineering-manager
english
chinese-mandarin