consai
Smart Contract Engineer /Senior Golang Backend Engineer
13 years of backend R&D experience, with nearly 4 years deeply involved in Web3/Blockchain. Extensive expertise in DeFi protocol development, multi-chain indexing, real-time data synchronization, RFQ matching, and on-chain settlement. Proficient in Smart Contract development, security hardening, and protocol versioning. Expert in Golang, C++, and Lua (Skynet framework), specialized in distributed systems, performance optimization, and high-availability architecture.
Experience: 4 years
Yearly salary: $56,000
Hourly rate: $30
Nationality: 🇨🇳 China
Residency: 🇨🇳 China
Experience
Senior Golang Backend Developer (On-chain R&D)
Tokenlon 2023 - 2026
Responsible for maintaining and iterating the on-chain data synchronization and RFQ server. Led system refactoring, performance tuning, and implementation of multi-chain support. Upgraded event synchronization, price aggregation logic, and cross-chain backend modules.
Senior Golang Backend Developer (On-chain R&D)
DFX Finance 2022 - 2023
Developed and optimized high-performance multi-chain indexing services. Achieved low-latency on-chain data synchronization for real-time tracking.
Server Lead (C/C++)
YiYou Interactive Entertainment 2014 - 2021
Designed and built the overall server architecture; managed task allocation, code reviews, and efficiency tools. Served as the Lead Server Programmer for the ARPG title 'Little Dragon Trainer'.
Skills
python
redis
solidity
sql
golang
english
chinese-mandarin