Roshan Kawale

Engineered a background video recording feature in Flutter with AWS S3 integration, enabling asynchronous uploads and ensuring a zero-latency user experience.

Optimized Python microservices by refactoring logic to utilize HashMaps and Sets, reducing algorithmic time complexity from $O(N)$ to $O(1)$ for core search operations.

Accelerated database transaction speeds by 300x through the implementation of bulk read/write patterns, effectively resolving N+1 query bottlenecks.

Fortified Next.js application stability by designing automated API test suites using Jest and Supertest, significantly reducing regression bugs in production.