Software Engineer | Backend Developer | Blockchain Enthusiast
- Bachelor’s degree in Software Engineering from Hefei University of Technology
- 2+ years of backend development and blockchain development experience
- Passionate about building high-performance, scalable systems and exploring the intersection of blockchain and fintech
FinTech Technology Company — Technical Lead
2025.6 - now
- Led the development of a collateral-backed stablecoin financial system prototype, including architecture design, asset module, authentication system, referral system, and compliance processes
- Responsible for system security, permission control, and multi-instance deployment
- Used Docker + Nginx + AWS (EC2/S3/RDS) for deployment, integrated Elasticsearch/Fluentd/Kibana for logging and monitoring
Ctrip Information Services (Shanghai) Co., Ltd. — Backend Engineer
2024.06 - 2025.03
- Integrated internal HR systems to implement a new mechanism for onboarding overseas employees, handling 10,000+ employee data changes
- Optimized slow queries and data synchronization mechanisms, improving system throughput
- Designed and implemented full and incremental data synchronization interfaces for MDM systems based on OAuth2
Collateral-backed Stablecoin (DSC) System
2025.03 - 2025.05
- Independently developed and deployed a collateral-backed stablecoin system to Ethereum Sepolia testnet
- Users can mint and burn USD-pegged stablecoins by collateralizing WETH/WBTC
- Designed liquidation mechanisms and health factor algorithms to ensure the system remains over-collateralized
- Used Chainlink oracles to fetch real-time price data and Foundry for contract testing and deployment
- Blockchain: Solidity, Chainlink VRF & Keeper, Foundry, Ethereum
- Backend: Java, Spring Boot, Spring Cloud, MySQL, Redis, Kafka
- DevOps: Docker, Nginx, AWS (EC2, S3, RDS), CI/CD pipelines
- Monitoring: Elasticsearch, Fluentd, Kibana
- Tools: Git, Maven, Jenkins, JUnit, Postman
Feel free to check out my projects and contributions below!