Built a Next.js and TypeScript end-to-end web application for cheap and fast international money transfers leveraging stable coins. Utilized Supabase Postgres for user and database management and Supabase Auth and OAuth for authentication Integrated Checkout.com and Razorpay APIs for seamless payment acceptance and payouts and implemented custom webhooks for real time payment and payout status updates Leveraged Kibana for logging, improving system monitoring and error tracking. Incorporated Crypto OnRamp OffRamp APIs for decentralized transactions enabling zero fees and instant transfers Developed admin dashboard for analytics and tracking alongside CMS for site content management Skills: Next.js, TypeScript, Supabase PostgreSQL, Supabase Auth, OAuth, Checkout payment API, Razorpay API, Testing, Webhooks, Kibana, Crypto OnRamp and OffRamp APIs,Sanity CMS, Vercel (for deployment)