You will get Next.js WebApp with AI, LLM & AgentKit integrated
Top Rated
Project details
I don’t just write Next.js code I engineer seamless web apps powered by LLMs. Creating an experience that feels alive. Each feature I deliver is built around reliability, scalability, and real world usability.
What you get
• Next.js app (or integration into your existing one) built with best practices
• OpenAI SDK / AgentKit integration with secure and optimized model calls
• A dynamic chat interface that supports both streaming and structured replies
••• Prompt Engineering & Context Engineering
• Opt. RAG setup with file upload and vector-based retrieval for context awareness
• Opt. custom function calling to make your LLM perform practical tasks
• Hallucination control, response formatting, and context management logic
• Simple deployment guidance with readable, modular code
How I work
1 Understand your product’s goals and data flow
2 Build the AI layer with precise prompt and context design
3 Refine UX, test thoroughly, and deliver clean documentation
Why clients choose me
• AI features that feel natural, not robotic
• Real world multiple production LLM projects including MiTeacher.AI and Dental AI Chatbot Platform
• Clear communication, fast delivery, and maintainable code
What you get
• Next.js app (or integration into your existing one) built with best practices
• OpenAI SDK / AgentKit integration with secure and optimized model calls
• A dynamic chat interface that supports both streaming and structured replies
••• Prompt Engineering & Context Engineering
• Opt. RAG setup with file upload and vector-based retrieval for context awareness
• Opt. custom function calling to make your LLM perform practical tasks
• Hallucination control, response formatting, and context management logic
• Simple deployment guidance with readable, modular code
How I work
1 Understand your product’s goals and data flow
2 Build the AI layer with precise prompt and context design
3 Refine UX, test thoroughly, and deliver clean documentation
Why clients choose me
• AI features that feel natural, not robotic
• Real world multiple production LLM projects including MiTeacher.AI and Dental AI Chatbot Platform
• Clear communication, fast delivery, and maintainable code
Programming Languages
HTML & CSS, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance OptimizationWhat's included
| Service Tiers |
Starter
$75
|
Standard
$150
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 1 | 2 | 2 |
Number of Pages | 3 | 4 | 6 |
Design Customization | |||
Content Upload | - | - | |
Responsive Design | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$20 - $45
Additional Revision
+$20
Additional Page
(+ 1 Day)
+$30
Content Upload
(+ 2 Days)
+$85
Responsive Design
(+ 2 Days)
+$75
AI | Chatbot | Automation
(+ 3 Days)
+$145
RAG feature in chatbot
(+ 3 Days)
+$200Frequently asked questions
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About Karar
Full Stack Developer | Next.js SaaS Architect | AI powered Web Apps
100%
Job Success
Lahore, Pakistan - 7:52 pm local time
4+ years of experience creating custom websites, rebuild existing sites & Chatbot.
Professional Full Stack Developer | Custom Website | Rebuild & Front End Expert
I deliver modern, scalable & AI-powered websites that simplify workflows for startups, agencies, and businesses.Specializing in clean, responsive & fully functional website UI/UX development that save time, resources & effort.
Whether you need a pixel-perfect landing page, a complex dashboard, or an AI-powered SaaS platform, I turn your Figma designs into a fast, scalable reality.
🔥 My Specialized Services:
1. Custom Full Stack Development
➥ End-to-End development (Frontend + Backend + Database).
➥ SaaS (Software as a Service) platforms & Web Portals.
➥ Custom Dashboards, CRM, and Admin Panels.
2. AI & Automation Integration (The Modern Edge)
➥ RAG Chatbots, LLM API Integration, and AI features using Python/Node.js.
➥ Smart automation to save your business time.
3. Front-End & UI/UX Implementation
➥ Figma / XD / Sketch to pixel-perfect React.js/Next.js code.
➥ Mobile Responsive & SEO-friendly structure.
➥ Modern styling with Tailwind CSS & Shadcn UI.
4. Fixes, Rebuilds & API Integration
➥ Redesigning outdated websites for better speed and look.
➥ Bug fixing and API integration (Stripe, Google Maps, OpenAI, 11 Labs etc.).
My Tech Stack (The Best Tools for Your Project):
👉 Frontend: React.js, Next.js, TypeScript, Tailwind CSS. Shadcn
👉 Backend: Node.js, Python (FastAPI/Flask).
👉 Database: PostgreSQL, MongoDB, Supabase, MySQL.
👉 Cloud/DevOps: AWS, Vercel, Docker.
Why Me?
✅ Future-Proof Code: Clean, commented, and scalable architectures.
✅ Communication: I speak "Business" as well as "Code." Regular updates.
✅ Speed: Optimized for 90+ Google PageSpeed scores.
✅ Support: Free support post-deployment to ensure stability.
꧁⎝ 𓆩༺✧༻𓆪 ⎠꧂
Let’s build something that actually converts. Message me with your project details for a free consultation regarding your tech stack and budget!
Steps for completing your project
After purchasing the project, send requirements so Karar can start the project.
Delivery time starts when Karar receives requirements from you.
Karar works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement gathering & set the project scope
Start the development