You will get a Full-Stack AI Web Application: React, FastAPI & OpenAI APIs
Top Rated

Project details
You will get a production-grade, full-stack AI Web Application that scales. I specialize in building high-performance products by pairing a responsive React/Next.js frontend with a robust FastAPI backend, the gold standard for modern AI engineering.
Unlike basic wrapper apps, I build comprehensive systems that include secure user authentication, optimized database schemas (PostgreSQL/MongoDB), and advanced OpenAI API integrations. Whether you are launching a new SaaS MVP or an internal enterprise tool, I focus on low-latency state management and clean architecture to ensure your application is fast, secure, and ready for thousands of users.
Unlike basic wrapper apps, I build comprehensive systems that include secure user authentication, optimized database schemas (PostgreSQL/MongoDB), and advanced OpenAI API integrations. Whether you are launching a new SaaS MVP or an internal enterprise tool, I focus on low-latency state management and clean architecture to ensure your application is fast, secure, and ready for thousands of users.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$1,500
|
Standard
$3,500
|
Advanced
$6,000
|
|---|---|---|---|
| Delivery Time | 7 days | 21 days | 40 days |
Number of Revisions | 2 | 4 | 6 |
Number of Pages | 1 | 5 | 12 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$150
AI Voice Agent Integration
(+ 4 Days)
+$800Frequently asked questions
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AH
Ali H.
Aug 1, 2026
Add an AI-Powered Feature to Existing Full-Stack Application
Sarmed did an excellent job integrating the AI feature into our existing application. He worked quickly, communicated clearly, and delivered a clean, production-ready solution without disrupting the existing functionality. Highly recommend him for AI and full-stack development!
MD
Mason D.
Jun 3, 2026
Next.js & Supabase Expert Needed to Fix Broken AI SaaS Module (Immediate Start)
Delivered exactly what we needed with clean and fast fixes. Communication was smooth and he quickly understood the issue without much guidance. Highly recommended for AI SaaS and backend work!
SS
Salman S.
Apr 8, 2026
Experienced Strapi / Node.js back-end developer for mobile apps
Excellent, would hire again and again!
NL
Nathan L.
Sep 8, 2025
React Specialist Needed for Web Wallet Redesign
AG
Alex G.
Sep 1, 2025
Convert Chatbot into Python
About Sarmed
AI Automation Architect & AI Full-Stack SaaS | Agents, CRMs | GHL
100%
Job Success
Karachi, Pakistan - 2:09 am local time
🏆 𝟰,𝟭𝟬𝟬+ 𝗵𝗼𝘂𝗿𝘀 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝗰𝗼𝗿𝗲 | 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸
Because I bring a full-stack engineering background (React, Next.js, Node.js, Python, AWS), what I build is secure, modular, and maintainable - not a fragile web of no-code tools duct-taped together.
𝗖𝗼𝗿𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀:
- 𝗔𝘂𝘁𝗼𝗻𝗼𝗺𝗼𝘂𝘀 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗕𝗼𝘁𝘀: Custom lead qualification, support routing, and sales assistants built on Claude, GPT, and Gemini APIs with custom logic.
- 𝗩𝗼𝗶𝗰𝗲 & 𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗔𝗜: Real-time, low-latency telephony and voice bots (Retell AI, Vapi, ElevenLabs, Twilio) integrated directly into your CRM and messaging channels.
- 𝗖𝘂𝘀𝘁𝗼𝗺 𝗥𝗔𝗚 & 𝗦𝗲𝗺𝗮𝗻𝘁𝗶𝗰 𝗦𝗲𝗮𝗿𝗰𝗵: Knowledge-base agents trained on your proprietary data using vector stores (Supabase, pgvector, Pinecone) for accurate, zero-hallucination outputs.
- 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲 & 𝗖𝗥𝗠 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Workflows across GoHighLevel, Instantly, Zoho, and custom CRMs using n8n, custom webhooks, and Python scripts.
- 𝗦𝘆𝘀𝘁𝗲𝗺 & 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Syncing CRMs, Stripe, internal databases, Slack, and calendars to eliminate manual data entry entirely.
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲
battle-tested solutions across eCommerce, FinTech, MedTech, and EdTech - built for heavy production traffic, not temporary demos.
📩 Ready to streamline your operations? Send me a message detailing what’s currently consuming your team’s time, and I’ll give you an honest breakdown of whether an AI agent or a streamlined backend workflow is the right fix.
Steps for completing your project
After purchasing the project, send requirements so Sarmed can start the project.
Delivery time starts when Sarmed receives requirements from you.
Sarmed works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture & Schema Design
I design the full-stack blueprint, including the database schema and API endpoints (FastAPI), ensuring the data flow is optimized for AI processing.
Backend & AI Integration
I develop the logic layer, integrating OpenAI APIs (or other LLMs) with custom prompt engineering and asynchronous background tasks for high performance.