Solidity Developer

Maintained $4M TVL in DeFi contracts with zero security incidents over three years. Optimized on-chain transactions, reducing gas costs by 99% using zero-knowledge proofs. Built CI/CD pipelines for application deployment, improving development efficiency. Achieved a 9/10 security audit score from Hacken utilizing static analysis tool (Slither).

Built a cheat detection system using application logs and data analysis tools to ensure fair play for all users. Scaled backend throughput by 10x through strategic code refactoring and performance optimizations. Enhanced system resilience by implementing Postgres Streaming Replication with a 3-seconds recovery time. Led the transition to a microservice architecture.

Led the development of a crowdsourced cybersecurity platform from the ground up. Collaborated closely with the founder, designed and implemented the entire backend infrastructure. Built the MVP from scratch, delivered ahead of schedule, and helped secure initial market traction in 8 months.

Increased organization employee security awareness by generating security advisories. Automated repetitive security operations, saving ~3 hours of manual work per day for monitoring. Gained hands-on security experience by analyzing vulnerable software codes.

Maintained the Backend API’s and integrated new suppliers into the system. Enhanced user interfaces by integrating modern interfaces like Telegram Bots. Collaborated with a large team on a substantial multi-layer codebase.