• Improved app security by integrating 2FA with Authy to Gemini app, handling a trading volume of $3B monthly.• Developed reusable UI components for the Hubble Design System, improving consistency and user experience.• Reduced bundle size by 12% by eliminating redundant and duplicate packages.• Developed a feature enabling asset transfers between spot and perpetual accounts, handling $50M - $80M in transfers per month.

• Setup Integration testing with jest and E2E testing with maestro increasing coverage by 80%. Orchestrated CI/CD for cloud-based testing, ensuring ongoing quality assurance.• Led gamification pod, enhancing virtual gifting and payment features which accounts for over 54% GMV and catering to 400M+ MAUs.• Streamlined development by implementing git submodules to separate React Native and native codebase.• Architected an event queue system that logs 12 million events daily.• Developed an in-house solution similar to React Query, incorporating caching & persisted responses, cache invalidation, retry mechanism, and automatic garbage collection.• Reduced screen load times by up to 60% through profiling and flame graph analysis.• Setup custom monitoring solution that logs stack traces to Google BigQuery and integrates proactive alerts with Slack ensuring immediate notification of critical issues.

• Adapted the open-source Rocket.Chat mono repo to set up the web application and server tailored to our business needs.• Improved visibility and indexing of homepage by implementing SSR with Next js.• Designed and developed frontend and backend architecture from scratch for a new real-time chat application,capable of handling thousands of concurrent users and hundreds of thousands of messages monthly.• Efficient app state management done with Redux, analytics tracking with Firebase and crash reporting with Prometheus and Grafana.• Built the database schema to efficiently store the application data in MongoDB.• Added github actions to ensure proper lint checks, bundle differences and enforce 70% test coverage on each PR.