Soundmint

Optimized vault and position management logic, improving user deposit/withdraw throughput by ~ 30% and lowering gas usage on execution by ~ 25%.
Coordinated with the backend team to develop reliable price feeds and accurate APR calculations, syncing with off-chain analytics for 3,000+ user positions.
Audited and hardened logic that safeguarded ~ $2M+ in TVL, identifying and fixing 6 critical/major vulnerabilities including unsafe external calls and manipulation risk.
Devised a secure slippage tolerance mechanism that mitigated loss scenarios during volatile market moves.
Authored fuzz tests for liquidation, fee calculation, and user margin logic, increasing test coverage to 95%+ and surfacing 8 logic flaws