Maruf Khan

Full Stack Developer

NoidaEnterprise and SaaS applications
3roles
41skills
1education

About

Frontend-focused Full Stack Engineer experienced in building scalable enterprise and SaaS applications with React.js, Next.js, TypeScript, real-time systems, AI integrations, performance optimization, and scalable architecture.

Experience

Full Stack Developer

Independent Work

Oct 2025 – Present

Built Snackstack, an AI-powered full-stack SaaS using Next.js, the TanStack ecosystem, and PostgreSQL. Integrated AI workflows with Stripe subscription billing and automated tests using Jest and Playwright. Developed ShopAI, an RAG-based e-commerce platform with an admin dashboard and product management. Built a user-facing storefront and chatbot using LangChain, OpenAI embeddings, and pgvector for semantic search. Developed a real-time video calling app using WebRTC and Socket.IO with chat and reconnection handling. Optimized performance and SEO through SSR, lazy loading, and metadata tuning.

Full Stack Developer

Mojo Web Technology

Feb 2025 – Oct 2025 · Noida, Uttar Pradesh

Converted 250+ Figma screens into production-ready UIs with role-based access for 8+ admin types. Implemented a real-time data layer with efficient state handling and caching, reducing redundant API calls by 40%. Led development of SaaS dashboards and landing pages and integrated a CMS for non-technical teams. Architected reusable shadcn components with MCP Server, reducing UI development time by 35%. Achieved 90+ Lighthouse scores through SSR/SSG performance optimization. Managed frontend deployment on Vercel and backend deployment on AWS with CI/CD pipelines. Enforced monorepo architecture and code review standards.

Web Developer Intern

WDMtech Pvt Ltd

July 2024 – Dec 2024 · Noida, Uttar Pradesh

Built a mobile-first e-commerce interface covering product listing, cart, and checkout with API integration. Reduced average page load time by approximately 25% through lazy loading, code splitting, and image optimization. Engineered a responsive admin panel for products, orders, and content. Resolved UI inconsistencies across 5+ breakpoints, reducing reported frontend bugs by approximately 50%. Defined API contracts with the backend team and validated integrations via Postman.

Education

CCS University

Bachelor of Computer Applications

2020 – 2023

Skills

JavaScript (ES6+)TypeScriptPythonReact.jsNext.jsReact NativeReduxZustandReact QueryHTML5CSS3Tailwind CSSREST APIsGraphQLNode.jsFast APIFirebaseDockerGitHub ActionsAWSGitWebpackFigmaSlackCursorClaude CodePostgreSQLTanStack ecosystemJestPlaywrightStripeLangChainOpenAI embeddingspgvectorWebRTCSocket.IOSSRSSGVercelMCP ServerPostman

Projects

Snackstack

AI-powered full-stack SaaS built with Next.js, the TanStack ecosystem, and PostgreSQL, including AI workflows, Stripe subscription billing, and automated tests.

ShopAI

RAG-based e-commerce platform with an admin dashboard, product management, storefront, and chatbot using LangChain, OpenAI embeddings, and pgvector for semantic search.

Streamtalk

Real-time video calling application built with WebRTC and Socket.IO, including chat and reconnection handling.