Abhinit Rai

Led development of a POS custom integration platform for enterprise vendors, reducing merchant onboarding time by 99% and scaling integrations across 22k+ merchant outlets. Architected end-to-end Order Creation and Real-time Order Tracking flows handling 100k+ daily orders with 99.9%+ reliability.

Led design and implementation of a trading server for on-chain contract interactions on a Layer 3 blockchain. Developed a developer-friendly SDK and designed a scalable data aggregation architecture consolidating feeds from five major crypto exchanges.

Designed and implemented a scalable Temporal workflow architecture to optimize financial transaction updates on a 2TB+ database, handling 1.5 million transactions daily. Developed and deployed the Remitter Backfill Workflow and UPI-related services, benefiting over 100,000 customers.

Engineered a seller dashboard within the retail app consolidating critical business metrics, used by over 1000 sellers. Optimized database architecture by restructuring complex queries, reducing latency and improving system performance.

Developed a GitHub Actions workflow to automate JAR file creation, streamlining deployment and accelerating release cycles. Led critical database optimizations by refining complex queries and enhancing architecture, significantly reducing response times.

Pursued a B.Tech in Computer Science and Engineering, graduating in 2021.