Hi, I'mAasif Khan
Full Stack Developer (MERN/Next.js Specialist)
MERN Stack Developer & Software Engineer
I craft beautiful, functional, and user-centered digital experiences. Passionate about clean code, modern design, and cutting-edge technologies.
Crafting Digital Excellence
Highly experienced Full Stack Developer with 4+ years of hands-on experience in building and deploying scalable web applications.
Clean Code
Writing maintainable and scalable code following best practices and design patterns.
Performance
Building fast, optimized applications with Redis caching, API optimization, and CDN integration.
Problem Solving
Turning complex challenges into elegant solutions with real-time systems and AI integration.
Highly experienced Full Stack Developer with 4+ years of hands-on experience in building and deploying scalable web applications. Strong command over the modern stack, including Next.js, React.js, Node.js, MongoDB, Redis, and Socket.io. Proficient in developing REST APIs with Express.js, managing state with Redux, and implementing advanced caching strategies and authentication flows (NextAuth). Skilled in integrating cutting-edge AI capabilities, including building OpenAI chatbots, implementing LangChain pipelines, and performing vector search for real-time, database-connected AI responses.
Tech Stack
Professional Journey
My career milestones and professional growth
Full Stack (MERN) Developer
Octal IT Solution
Key Achievements
Successfully managed the end-to-end development lifecycle including frontend, backend, architecture, optimization, and deployment
Implemented Redis caching and rate-limiting across multiple projects to ensure high-performance and scalable REST APIs
Managed cloud infrastructure, utilizing AWS EC2, S3, and CloudFront for efficient deployment, asset acceleration, and high availability
Coordinated with Project Managers (PM) for milestones, progress tracking, and release planning
Technologies Used
Featured Projects
A collection of AI-powered projects showcasing innovation and expertise
Built a real-time, interactive design editor with drag-and-drop, layers, and text tools using Fabric.js. Integrated OpenAI + LangChain to create an in-platform chatbot, delivering real-time content suggestions to users. Used BullMQ + Redis for background tasks to maintain a seamless editing experience.
- ▹Real-time interactive design editor
- ▹AI-powered chatbot with LangChain
- ▹Background job processing with BullMQ
Developed a drinks delivery platform featuring real-time order tracking using Socket.io (WebSockets). Utilized Redis caching for high-performance product and order APIs, and integrated CloudFront for asset acceleration. Implemented push notifications via FCM.
- ▹Real-time order tracking with Socket.io
- ▹High-performance Redis caching
- ▹CloudFront CDN integration
UltraFair
Fantasy Cricket Platform
Built a fantasy gaming platform (similar to Dream11) supporting team creation, contests, and wallet transactions. Powered real-time score updates, contest events, and dynamic leaderboards using Socket.io. Implemented role-based access and wallet transaction validations.
- ▹Real-time score updates
- ▹Dynamic leaderboards
- ▹Wallet transaction system
IChaty
Real-Time Chat Application
Developed a web-based, WhatsApp-like chat application with QR-based login, real-time messaging, group chats, broadcast messages, and status updates. Built responsive chat UI with real-time message updates using Socket.io and managed chat histories efficiently using Redux.
- ▹QR-based authentication
- ▹Real-time messaging
- ▹Group chats & broadcast
Get In Touch
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your visions.