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English
$
USD
I will build a smart web application with ai features
Juned Khan
About this gig
Looking for a reliable developer to build a modern web application or add powerful AI features to your project? You're in the right place.
I am a Full-Stack Web Developer with experience building 40+ web projects across different domains, including AI apps, social media platforms, e-commerce, education/LMS, real-time chat apps, dashboards, and developer tools & VS Code extensions.
What I Can Build:
️ AI-Powered Web Apps OpenAI, Gemini & Claude
️ Full-Stack Web Applications
️ Social Media & E-commerce Platforms
️ Education & LMS Systems
️ Real-Time Chat & Collaboration Apps
️ REST APIs, Authentication & Admin Panels
️ Dashboards & Business Applications
️ VS Code Extensions & Developer Tools
️ Bug Fixes, Optimization & Deployment
Why Choose Me?
40+ projects built
Experience across multiple industries
AI integration expertise
30+ Open-Source Contributions
Clean, scalable & responsive development
Secure & maintainable code
Clear communication & reliable delivery
Have an idea? Send me a message and let's turn it into a powerful, production-ready web application.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Juned Khan
Juned Khan
MERN Stack Developer, AI and API Integration Expert, Custom Web Apps
- FromIndia
- Member sinceJun 2025
- Avg. response time1 hour
- Last delivery1 week
Languages
Hindi, English
Hi, I'm Juned Khan, a Full-Stack Developer specializing in high-performance MERN stack applications and Gemini AI integrations. I engineer scalable backends and dynamic frontends that solve real business problems.
Why Work With Me?
Code Architecture: Open-source contributor to major ecosystems like Zulip and Rocket.Chat.
Fast Innovation: Recognized innovator at AceHack 5.0.
Tech Stack: React, Node.js, Express, MongoDB, MySQL, Tailwind CSS, AI APIs, LLM's .
Let's build your SaaS platform, custom web app, or AI automation tool. Message me now to discuss your project!
My Portfolio
FAQ
Do I need to provide my own API keys for AI integrations?
Yes. You'll need to provide your Google Gemini, OpenAI, Claude, or other AI provider API keys for deployment. During development, I can help you set up free-tier access for testing whenever possible.
Will the web application be fully responsive and mobile-friendly?
Absolutely! Every application is built with a mobile-first approach using React, Next.js, and Tailwind CSS to ensure a smooth experience across desktops, tablets, and mobile devices.
Do you provide the complete source code?
Yes. You'll receive the complete source code with all packages unless the project requirements specify otherwise.
Can you work on an existing project or fix bugs?
Yes. I can add new features, fix bugs, optimize performance, refactor code, and integrate AI into your existing application.
Can you build a custom web application from my idea?
Yes. I can turn your idea or requirements into a custom, responsive, and scalable web application. Please message me before ordering so we can discuss the scope.
Do you provide deployment or hosting setup?
Yes, deployment and hosting setup can be provided as an additional service depending on the platform and project requirements.
