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Skills

  • Software Development
  • Android Development
  • API Development
  • App Development
  • HTML
  • JavaScript
  • Mobile Development
  • Node.js
  • Performance Tuning
  • Responsive Web Design
  • Software Deployment
  • User Interface Design
  • Web Development

Services

  • Full Stack Web Development

    $10/hr Starting at $50 Ongoing

    Dedicated Resource

    I specialize in creating modern, responsive, and high-performance websites for businesses, startups, and individuals. I develop websites using HTML, CSS, JavaScript, React, Node.js, PHP, WordPress, and...

    HTMLJavaScriptNode.jsResponsive Web DesignSoftware Development

  • Mobile App Development

    $20/hr Starting at $100 Ongoing

    Dedicated Resource

    I build high-quality Android and cross-platform mobile applications with clean code, attractive UI, and smooth performance. Whether you need a business app, e-commerce app, educational app, food delivery...

    Android DevelopmentAPI DevelopmentApp DevelopmentMobile DevelopmentPerformance Tuning

About

Senior Full-Stack Engineer| (React.js, Node.js, MERN Dev)

🚀 Senior Full Stack Engineer· GenAI · SaaS Developer | Building Products That Scale
Looking for a developer who doesn't just write code — but builds products that actually grow with your business?
I'm Arshad Khan, a Full Stack, Web3, and Generative AI developer with 4+ years of experience delivering scalable SaaS platforms, decentralized applications, and AI-powered products for startups and businesses worldwide.
What I build for you:
▸ Scalable SaaS Applications — Multi-tenant platforms with role-based access, subscription systems, and modular architecture using React.js, Next.js, and Node.js. I don't just build MVPs — I architect for what comes after 100,000 users.
▸ Generative AI Features — OpenAI API pipelines, LangChain workflows, LLM integrations, and AI-powered chatbots embedded directly into your product — real functionality, not just wrappers.
▸ Full Stack Web Development — End-to-end, from pixel-perfect UI to robust APIs. Clean, maintainable, production-ready code.
Tech Stack:
Frontend → React.js, Next.js, Vite.js, Tailwind CSS, MUI, Shadcn UI
Backend → Node.js, Express.js, Firebase, Strapi, PHP, Laravel
AI/GenAI → OpenAI API, LangChain, LLMs, AI Chatbots
Why clients choose me:
✔ Scalable architecture from day one
✔ Clear communication — daily updates, no surprises
✔ Deadlines are commitments, not suggestions
✔ Full ownership from design to deployment
Ready to build something that scales? Send me a message — let's turn your vision into a reality. 🚀