Muhammad Hasaan

Full-Stack & Next.js Developer | Freelancer / Self-Employed

Talent

Pākalā VillageMember since September 27, 2026

React.jsNext.jsTailwind CSSShadcn UINode.jsExpress.jsREST APIsSystem DesignMongoDBRedisThree.jsFramer MotionOpenRouter APIGoogle AI StudioAPI IntegrationGitClean ArchitectureMicroservicesPerformance Optimization

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React.jsNext.jsTailwind CSSShadcn UINode.js

About

Full-Stack & Scalable Architecture: Designed, developed, and deployed scalable end-to-end web applications using Next.js, React.js, Node.js, Express.js, MongoDB, and modern full-stack development practices.

System Design & Backend Architecture: Designed structured and maintainable backend systems with REST APIs, modular architecture, microservices concepts, database optimization, and scalable application workflows.

Performance & Caching: Improved application performance and response efficiency through optimized API design, database strategies, caching concepts, and Redis-based data management.

Experience

Full-Stack & Next.js Developer at Self-Employed / Freelancer (2026-01 – Present)

Full-Stack & Scalable Architecture: Designed, developed, and deployed scalable end-to-end web applications using Next.js, React.js, Node.js, Express.js, MongoDB, and modern full-stack development practices.
System Design & Backend Architecture: Designed structured and maintainable backend systems with REST APIs, modular architecture, microservices concepts, database optimization, and scalable application workflows.
Performance & Caching: Improved application performance and response efficiency through optimized API design, database strategies, caching concepts, and Redis-based data management.
Advanced UI, GSAP & 3D Experiences: Engineered high-end, interactive user experiences using GSAP, Framer Motion, Three.js, and modern animation techniques, including smooth transitions, timeline animations, and immersive 3D web experiences.
AI Integration & Smart Workflows: Built AI-powered application features by integrating OpenRouter, Google AI Studio, and LLM APIs for real-time prompt processing, intelligent workflows, and dynamic application functionality.
SaaS & E-Commerce Development: Developed modern SaaS platforms and feature-rich e-commerce applications with secure authentication, scalable data models, API integrations, and responsive user experiences.
Modern Development Practices: Applied clean architecture principles, modular development, reusable components, performance optimization, and modern UI/UX standards to build maintainable and production-focused applications.