Koushik Saha

SBI General Insurance (InsurTech Domain) — Developed and optimized production-grade web applications using React.js, Next.js, and TypeScript. Built reusable, accessible UI components, integrated third-party APIs, and improved page performance. Collaborated cross-functionally with design and backend teams to ship features on schedule.

E-Commerce Platform — Built with Next.js; a full-featured shopping app for multi-category clothing (kids, mama, fur baby). Implemented product search, category filters, favorites, seller chat, product listing, and Stripe checkout. Creator Commission Platform — Developed a dual-role Next.js app for clients and artists. Artists apply to become creators and manage services via a dedicated dashboard. Clients submit commission requests or purchase artwork directly. Integrated Stripe and PayPal payments, chat, membership tiers, and analytics.

Field Sales Web App — Built a React.js app for sales dealers with attendance check-in/out, real-time location tracking, route visualization, and visit markers via Google Maps API. Tech: React, Tailwind CSS, Google Maps API. Sales Admin Panel — Developed an admin dashboard with employee status management, inline code editing, drag-and-drop hierarchy configuration, and category-based report generation. Tech: React, Tailwind CSS.