I will build custom ai chatbots, rag ai agents, and gpt or claude web apps
Level 2
About this gig
Turn your business data and workflows into a secure, scalable AI application.
I am Muhammad Sohaib, a Lead Full-Stack and AI Engineer with 10 years of experience. I build production-ready AI chatbots, RAG agents, and GPT- or Claude-powered web applications tailored to real business requirements.
My services include:
- Customer support, sales, and internal knowledge chatbots
- RAG systems using documents, websites, APIs and databases
- AI agents and multi-step agentic workflows
- GPT, Claude, Gemini and open-source LLM integrations
- Custom AI SaaS platforms and responsive web applications
- Authentication, databases, admin dashboards and analytics
- CRM, payment, calendar and third-party API integrations
- Testing, guardrails, human fallback and cloud deployment
I work with OpenAI, Claude, LangChain, LangGraph, Python, FastAPI, Node.js, Next.js, React, PostgreSQL, MongoDB and vector databases.
API usage, hosting, and third-party subscriptions are separate.
Please message me before ordering so I can review your requirements and recommend the correct package.
Get to know Muhammad Sohaib
Senior AI Expert, Full Stack Dev, AI Powered Web, SaaS, Chatbots, AI Solutions
Level 2
- FromPakistan
- Member sinceDec 2019
- Avg. response time1 hour
- Last delivery1 day
Languages
English, French, German, Spanish
My Portfolio
Other AI Development Services I Offer
FAQ
What types of AI applications do you develop?
I develop AI chatbots, RAG systems, AI agents, GPT and Claude web apps, AI SaaS platforms, workflow automation, knowledge assistants, and custom full-stack AI software.
Can the chatbot use my documents or website?
Yes. I can build a RAG system using approved PDFs, documents, websites, databases, or APIs so responses are grounded in your business information.
Do you support both GPT and Claude?
Yes. I work with OpenAI GPT, Anthropic Claude, Gemini, Llama, and other supported models. I will recommend the best model based on your use case, budget, and privacy needs.
Can you develop a complete full-stack AI application?
Yes. I can develop the frontend, backend, AI workflows, APIs, authentication, database, dashboards, integrations, and cloud deployment.
Can you integrate AI into my existing application?
Yes. I can add chatbots, RAG search, agents, summarization, recommendations, or automation to an existing website, SaaS platform, or internal system.
Will I receive the source code?
It depends; custom source code included in the agreed package will be delivered. Third-party platforms, models, and libraries remain subject to their respective licences.
Are API and hosting costs included?
No. Model usage, vector databases, hosting, and third-party subscriptions are paid separately unless explicitly included in the offer.
Can you guarantee completely error-free AI responses?
No responsible developer can guarantee perfect AI output. I improve reliability through RAG, validation, guardrails, testing, monitoring, and human fallback, and using many more methods as well.
How can we contact you? Do you provide support after deployment?
Available 24 hours; message me on Fiverr to discuss your project with a PRD document or any documentation you have. Yes, but it's paid. Ongoing monitoring, maintenance, and feature development can be arranged separately.
Why choose me?
- Expertise in cutting-edge AI technologies - Proven track record in AI Agent development - Commitment to delivering exceptional value and precision Note: All you need to provide is: Your documents OpenAI API key
5 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
E 
evanlesser101

United States
Muhammad always does a great job, and his level of quality for deliverables is very high. I had a great experience from start to finish on this milestone. Communication was detailed and clear throughout the project, and Muhammad was very responsive whenever questions or changes came up. He made the process...
$2,500-$5,000
Price
4 weeks
Duration
Helpful?U user44748881

United States
Sohaib delivered my web app project task with seamless AI chatbot integration using FastAPI. The work was completed swiftly with impressive attention to detail and a strong focus on data security. I’m very pleased with the results and I will work with him again for all my websites. Highly recommend!
$50
Price
1 day
Duration
A Seller's Response
Helpful?U user66615962

United States
Sohaib and his team are exceptional! They expertly designed and implemented an intelligent AI chatbot while flawlessly optimizing my website in record time. His impressive full-stack development skills and professionalism made this short collaboration a pleasure. I highly recommend him for anyone seeking...
$50
Price
1 day
Duration
A Seller's Response
Helpful?S salmashahid957

Pakistan
Fantastic work integrating the chatbot with Twilio API for seamless SMS communication! This is my second project with Sohaib, and he efficiently handled it with strong technical skills and attention to detail. Highly recommended for advanced chatbot integrations!
$50
Price
1 day
Duration
A Seller's Response
Helpful?S salmashahid957

Pakistan
Excellent work by Sohaib on the AI chatbot and Dify integration! The project was executed meticulously with Dify platform workflows and detailed FastAPI endpoints. I would like to work with him again on my future projects! Highly skilled and professional, strongly recommended for advanced AI projects!
$50
Price
1 day
Duration
A Seller's Response
Helpful?
5 reviews for this Gig
| (4) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
E 
evanlesser101

United States
Muhammad always does a great job, and his level of quality for deliverables is very high. I had a great experience from start to finish on this milestone. Communication was detailed and clear throughout the project, and Muhammad was very responsive whenever questions or changes came up. He made the process...
$2,500-$5,000
Price
4 weeks
Duration
Helpful?U user44748881

United States
Sohaib delivered my web app project task with seamless AI chatbot integration using FastAPI. The work was completed swiftly with impressive attention to detail and a strong focus on data security. I’m very pleased with the results and I will work with him again for all my websites. Highly recommend!
$50
Price
1 day
Duration
A Seller's Response
Helpful?U user66615962

United States
Sohaib and his team are exceptional! They expertly designed and implemented an intelligent AI chatbot while flawlessly optimizing my website in record time. His impressive full-stack development skills and professionalism made this short collaboration a pleasure. I highly recommend him for anyone seeking...
$50
Price
1 day
Duration
A Seller's Response
Helpful?S salmashahid957

Pakistan
Fantastic work integrating the chatbot with Twilio API for seamless SMS communication! This is my second project with Sohaib, and he efficiently handled it with strong technical skills and attention to detail. Highly recommended for advanced chatbot integrations!
$50
Price
1 day
Duration
A Seller's Response
Helpful?S salmashahid957

Pakistan
Excellent work by Sohaib on the AI chatbot and Dify integration! The project was executed meticulously with Dify platform workflows and detailed FastAPI endpoints. I would like to work with him again on my future projects! Highly skilled and professional, strongly recommended for advanced AI projects!
$50
Price
1 day
Duration
A Seller's Response
Helpful?

