Ahsan K is a highly capable full-stack engineer with strong expertise in backend development, scalable architectures, and cloud-native application design, specializing in Node.js, TypeScript, PostgreSQL, MongoDB, and modern frontend frameworks like React and Next.js. He has built multi-tenant SaaS systems, real-time dashboards, drag-and-drop template engines, and AI-driven applications used by thousands of users, delivering measurable improvements such as 25% user retention gains, 5× faster report generation, and 90%…
Built operations system for wholesale business with RLS & Role based access for vendors/Suppliers, logistics, staff and Admin. Developed order, catalog, CRM, and ticketing management systems for seamless business workflow automation. Implemented data isolated vendor portals with bulk orders, Invoice document handling, and payments tracking.
Built full-stack city guide app with Next.Js, Supabase & Stripe for 1K+ listings and real-time maps, vouchers and events. Developed secure QR voucher redemption and Secure scanning system with Supabase auth, boosting engagement by 60%. Integrated Stripe for tiered user & business subscriptions automating payments, renewals, and regional access System. Built scalable CMS and analytics modules empowering admins to moderate 500+ businesses, track and redemptions.
Developed a scalable multi-tenant SaaS platform with role-based access for 4+ user types using Next.js and Appwrite. Engineered a modular CRM dashboard supporting real-time data for 1000+ users and customers across companies. Implemented a drag-and-drop template editor with PDF export, enabling 5× faster generation of branded OHS reports.
Integrated a Unity game with a Next.js and Appwrite dashboard, enabling real-time tracking for 1K+ players and transactions. Implemented tier-based tournament access with PayPal and Bankful, automating payout and reducing manual errors by 90%. Developed IP geo-restrictions, player ban tools, and live gameplay monitoring to enforce compliance and ensure fair play.
Used Node.js and Socket.io to build a custom HTTP server, improving file reading, updating and writing by 50%. Built buffer and streaming functionalities, led to boosting performance by 40% and improving multi-file efficiency. Implemented Git version control and automation, ensuring project management and code integrity with ease.
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Ahsan K is a highly capable full-stack engineer with strong expertise in backend development, scalable architectures, and cloud-native application design, specializing in Node.js, TypeScript, PostgreSQL, MongoDB, and modern frontend frameworks like React and Next.js. He has built multi-tenant SaaS systems, real-time dashboards, drag-and-drop template engines, and AI-driven applications used by thousands of users, delivering measurable improvements such as 25% user retention gains, 5× faster report generation, and 90%…
Built operations system for wholesale business with RLS & Role based access for vendors/Suppliers, logistics, staff and Admin. Developed order, catalog, CRM, and ticketing management systems for seamless business workflow automation. Implemented data isolated vendor portals with bulk orders, Invoice document handling, and payments tracking.
Built full-stack city guide app with Next.Js, Supabase & Stripe for 1K+ listings and real-time maps, vouchers and events. Developed secure QR voucher redemption and Secure scanning system with Supabase auth, boosting engagement by 60%. Integrated Stripe for tiered user & business subscriptions automating payments, renewals, and regional access System. Built scalable CMS and analytics modules empowering admins to moderate 500+ businesses, track and redemptions.
Developed a scalable multi-tenant SaaS platform with role-based access for 4+ user types using Next.js and Appwrite. Engineered a modular CRM dashboard supporting real-time data for 1000+ users and customers across companies. Implemented a drag-and-drop template editor with PDF export, enabling 5× faster generation of branded OHS reports.
Integrated a Unity game with a Next.js and Appwrite dashboard, enabling real-time tracking for 1K+ players and transactions. Implemented tier-based tournament access with PayPal and Bankful, automating payout and reducing manual errors by 90%. Developed IP geo-restrictions, player ban tools, and live gameplay monitoring to enforce compliance and ensure fair play.
Used Node.js and Socket.io to build a custom HTTP server, improving file reading, updating and writing by 50%. Built buffer and streaming functionalities, led to boosting performance by 40% and improving multi-file efficiency. Implemented Git version control and automation, ensuring project management and code integrity with ease.
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