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English
$
USD
I will develop ai saas app ai chatbot ai web app ai agent ai application developer
Abdul Mannan
Level 2
4 orders in queue
5.0
5.0
Gig Summary
What people loved about this freelancer
kristisan
United States
Excellent work on the n8n invoice and receipt automation. It has been connected to my CRM, and the CRM has also been well customized by Abdul. He also has great...
serenityt1
United States
So I was stuck on some AI workflows and really confused how to implement it in MCP along with REST API’s. But i am quite impressed how abdul well coded and...
jesussalin
United States
Abdul is a talented developer, he delivered Clean Claude Code-based multi-agent chatbot with knowledge base retrieval. I wish him best of luck !!!
albertslaugtr
Germany
Abdul is a really talented developer with strong coding skills. He did a great job using Claude Code and integrating it with GoHighLevel workflows, and the...
michaelgencare
United States
Good Job Abdul. My AI Story Generation Agent turned out really well, with a clean Python workflow, LLM/API integration, configurable prompts, structured JSON-style...
About this gig
Tired of developers who build demos but can't deliver production-ready AI software?
I am Abdul Mannan Full Stack AI Developer with 9+ years and + five-star reviews on Fiverr. I don't just build apps. I build AI-powered software that scales, performs, and drives real business results
WHAT I BUILD FOR YOU:
AI Web Applications
Enterprise-grade apps built to scale
React / Next.js + FastAPI + Python
AI Chatbot Software
GPT-4o, Claude, Gemini powered bots
Embedded widget or full standalone app
AI SaaS Platforms
Multi-tenant dashboards, auth & billing
Stripe, scalable AWS / GCP deployment
AI Agent Software
Autonomous agents with real tool access
Plugged into your APIs & databases
Custom AI Software
Document intelligence & data pipelines
Internal tools & client-facing products
Trusted by startups & enterprises across:
Healthcare · eCommerce · Finance · SaaS · Legal
React · Next.js · Python · FastAPI · PostgreSQL
OpenAI · LangChain · CrewAI · Docker · AWS · Stripe
Message me before ordering I offer a free
project scoping session to make sure we deliver
exactly what your business needs-Let's build!
Get to know Abdul Mannan
Abdul Mannan
Expert Agentic AI, Langchain, GenAI, N8N, RAG, LLM, Full Stack Engineer
Level 2
- FromPakistan
- Member sinceApr 2019
- Avg. response time1 hour
- Last deliveryabout 8 hours
Languages
Spanish, English, Chinese, Japanese, German, French, Dutch, Italian, Swedish, Arabic, Norwegian, Danish
I am a Senior Software Engineer with 9+ years of experience in Web App Development and cutting-edge AI/LLM Integrations.
My expertise covers full stack AI development where I design, build, and deploy scalable applications while integrating advanced AI features into existing platforms.
I specialize in custom chatbots (RAG & Agentic RAGs using LangChain, LangGraph, LangFlow, LangSmith) and workflow automations with tools like n8n, Make.com, and Monday.com to simplify and optimize business processes.
My Portfolio
FAQ
Do you build the full app front-end AND back-end?
Yes — I handle everything. React/Next.js frontend, FastAPI Python backend, database, AI integration, and full cloud deployment on AWS or GCP.
Q2: Can you build a SaaS with user accounts and payments?
Yes — I integrate Stripe for subscriptions, JWT or Auth0 for authentication, and multi-tenant architecture for scalable SaaS products.
Q3: Will the app work on mobile?
Absolutely — every app I build is fully responsive across desktop, tablet, and mobile devices.
Q4: Can you add AI features to my existing website?
Yes — I can integrate chatbots, AI agents, or automation into any existing platform via API or direct code integration.
Q5: Who owns the code when it's done?
You own 100% of the code. Full source code, documentation, and deployment guide delivered on completion
Q6: What if my project is bigger than the Premium package?
Message me first — I handle large enterprise projects and will send a custom quote within 24 hours.
Reviews
51 reviews for this Gig
| (50) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kristisan
United States
Ongoing collaborationExcellent work on the n8n invoice and receipt automation. It has been connected to my CRM, and the CRM has also been well customized by Abdul. He also has great expertise in Node.js along with MongoDB. Multi-routing, PayPal, and Stripe payments have been integrated smoothly. The updated workflow now...
$50-$100
Price
8 days
Duration
Helpful?S serenityt1
United States
Ongoing collaborationSo I was stuck on some AI workflows and really confused how to implement it in MCP along with REST API’s. But i am quite impressed how abdul well coded and documented my exisiting workflows and actually makes AI to respond correctly. So if you are looking for an AI engineer with deep understanding, ABdul is your guy.
$50-$100
Price
7 days
Duration
Helpful?J jesussalin
United States
Ongoing collaborationAbdul is a talented developer, he delivered Clean Claude Code-based multi-agent chatbot with knowledge base retrieval. I wish him best of luck !!!
$50
Price
7 days
Duration
Helpful?A albertslaugtr
Germany
Ongoing collaborationAbdul is a really talented developer with strong coding skills. He did a great job using Claude Code and integrating it with GoHighLevel workflows, and the final solution was clean, practical, and easy to understand.
$50
Price
9 days
Duration
Helpful?M michaelgencare
United States
Ongoing collaborationGood Job Abdul. My AI Story Generation Agent turned out really well, with a clean Python workflow, LLM/API integration, configurable prompts, structured JSON-style output, tone/length controls, validation, and an easy local testing setup.
$50
Price
8 days
Duration
Helpful?
Reviews
51 reviews for this Gig
| (50) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kristisan
United States
Ongoing collaborationExcellent work on the n8n invoice and receipt automation. It has been connected to my CRM, and the CRM has also been well customized by Abdul. He also has great expertise in Node.js along with MongoDB. Multi-routing, PayPal, and Stripe payments have been integrated smoothly. The updated workflow now...
$50-$100
Price
8 days
Duration
Helpful?S serenityt1
United States
Ongoing collaborationSo I was stuck on some AI workflows and really confused how to implement it in MCP along with REST API’s. But i am quite impressed how abdul well coded and documented my exisiting workflows and actually makes AI to respond correctly. So if you are looking for an AI engineer with deep understanding, ABdul is your guy.
$50-$100
Price
7 days
Duration
Helpful?J jesussalin
United States
Ongoing collaborationAbdul is a talented developer, he delivered Clean Claude Code-based multi-agent chatbot with knowledge base retrieval. I wish him best of luck !!!
$50
Price
7 days
Duration
Helpful?A albertslaugtr
Germany
Ongoing collaborationAbdul is a really talented developer with strong coding skills. He did a great job using Claude Code and integrating it with GoHighLevel workflows, and the final solution was clean, practical, and easy to understand.
$50
Price
9 days
Duration
Helpful?M michaelgencare
United States
Ongoing collaborationGood Job Abdul. My AI Story Generation Agent turned out really well, with a clean Python workflow, LLM/API integration, configurable prompts, structured JSON-style output, tone/length controls, validation, and an easy local testing setup.
$50
Price
8 days
Duration
Helpful?
