Shivam Sourav

Next.js · TypeScript · Elysia · Prisma · PostgreSQL · Redis · Razorpay · AWS Lambda · S3 · Jotai · TanStack Query

• Built and launched a production e-commerce platform end-to-end — 24 storefront pages, 49 reusable UI components, and 85 Bun/Elysia API endpoints spanning product catalog, checkout, admin, and payment reconciliation.
• Automated image optimization via an AWS Lambda pipeline triggered on admin upload — generating responsive asset variants in 3 quality tiers (small, medium, large) to cut page load times across all device viewports.
• Secured the platform with a multi-strategy auth system — Google OAuth, OTP email verification, JWT cookie sessions with automatic refresh, and role-based guards protecting 64 routes.
• Orchestrated a complete checkout pipeline — cart state management, Razorpay payment capture, automatic token refresh on 401, and webhook-driven order finalization backed by Redis order intents and real-time stock validation.
• Shipped a 9-page admin dashboard enabling catalog CRUD, order lifecycle tracking, promo code management, and automated Razorpay payment reconciliation.

Next.js · React · TypeScript · Tailwind CSS

• Architected a 23-page Next.js frontend with 17 shared components and production SEO — dynamic generateMetadata, JSON-LD schemas, and programmatic sitemap generation — driving organic discoverability for a live advisory business.
• Modeled 6 service categories and 15 detail pages through typed TypeScript content schemas and templatized layouts, eliminating content duplication and enabling non-developer page additions.