You will get AI-powered web app frontend | Next.js + streaming LLM UI
Project details
Are you building an AI product, chatbot, or LLM-powered SaaS and need a frontend that actually feels production-ready?
Most AI apps have strong backend logic but a weak, clunky interface. That’s where I help.
I build clean, fast, and scalable frontends using Next.js, React, TypeScript, and Tailwind CSS. Everything I create is designed for real users, not just demos.
Every project includes a real-time streaming chat interface, smooth LLM API integration (OpenAI, Claude, Gemini, or custom), full responsiveness across devices, and a clean, maintainable codebase. I also deploy your app on Vercel and deliver the source code via GitHub.
I work best with founders, SaaS teams, and startups who want to ship quickly without compromising on quality.
With 7+ years of experience and Top Rated Plus status on Upwork, I focus on building interfaces that are not only polished but also scalable and easy to extend.
You’ll get clear communication, on-time delivery, and one free revision included.
Most AI apps have strong backend logic but a weak, clunky interface. That’s where I help.
I build clean, fast, and scalable frontends using Next.js, React, TypeScript, and Tailwind CSS. Everything I create is designed for real users, not just demos.
Every project includes a real-time streaming chat interface, smooth LLM API integration (OpenAI, Claude, Gemini, or custom), full responsiveness across devices, and a clean, maintainable codebase. I also deploy your app on Vercel and deliver the source code via GitHub.
I work best with founders, SaaS teams, and startups who want to ship quickly without compromising on quality.
With 7+ years of experience and Top Rated Plus status on Upwork, I focus on building interfaces that are not only polished but also scalable and easy to extend.
You’ll get clear communication, on-time delivery, and one free revision included.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$199
|
Standard
$499
|
Advanced
$799
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 4 | 7 | 5 |
Design Customization | |||
Content Upload | |||
Responsive Design | - | ||
Source Code | - | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$40
Additional Page
(+ 2 Days)
+$19Frequently asked questions
17 reviews
(15)
(1)
(1)
(0)
(0)
This project doesn't have any reviews.
AR
Aqeela R.
Mar 13, 2026
Senior Svelte & SvelteKit Frontend Developer
Working with Gul was a great experience. He is very professional, clear with instructions, and respectful throughout the project. Communication was smooth and he made the collaboration easy. I would be happy to work with him again in the future.
KW
Kehinde W.
Jul 10, 2025
Frontend for an Edtech App
Awesome freelancer!
JL
Justin L.
Feb 14, 2025
React Mentoring and Development
KW
Kehinde W.
Jan 23, 2025
Fix vite build issues — frontend
IB
Ignacio B.
Nov 13, 2024
Nextjs and Typescript Bug Fixing Developer ($10 per bug)
He is relatively good, he does the job well, but at the same time he spoils you... He doesn't show up and say he's going to do things and it never happens.
About Gul
Frontend Developer | Next.js | Svelte | React | AI integrations
100%
Job Success
Gilgit, Pakistan - 3:16 pm local time
With over 7 years of experience, I specialize in creating high-performance, scalable frontends for dynamic SaaS platforms and AI-driven web applications using Next.js, React, TypeScript, and Tailwind CSS. My mission? Transform your vision into a fast, user-friendly product that grows with your business.
🎯 Why Choose Me?
- Top Rated Plus Freelancer on Upwork with $40K+ earned and 15+ successful projects.
- Proven track record in delivering production-ready systems for startups and established companies alike.
- Expertise in tackling common frontend hurdles, from messy codebases to slow application performance.
💻 What I Deliver:
- Seamless SaaS platforms and dashboards
- Cutting-edge AI web applications
- Robust MVPs and user interfaces
- High-performance marketing websites
- Scalable frontend architectures designed for real-world applications
🔧 Core Technologies:
- Frameworks: Next.js, React, Svelte
- Languages: TypeScript, Modern JavaScript (ES6+)
- Styling: Tailwind CSS, CSS Modules
- Integrations: REST APIs, GraphQL, and more
I leverage modern AI tools to accelerate development without compromising on quality, consistently achieving 90-100 Lighthouse scores across projects. My approach ensures your product is optimized for speed, SEO, and user experience.
📩 Ready to Build Something Great?
If you’re looking for a frontend engineer who can elevate your SaaS or web application, let's connect! Message me today, and let’s discuss how I can help turn your project into a reality.
Steps for completing your project
After purchasing the project, send requirements so Gul can start the project.
Delivery time starts when Gul receives requirements from you.
Gul works on your project following the steps below.
Revisions may occur after the delivery date.
Understanding your idea
We start with a quick discussion about your product, goals, target users, and the AI functionality you need.
Planning the frontend
I define the structure, user flows, and key components to make sure everything is intuitive and scalable.