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Fiverr Pro
English
$
USD
I will develop custom ai chatbot, chatgpt app, and ai assistant
Qamar
Level 2
About this gig
Looking to automate customer support, streamline lead generation, or build a custom AI application?
Generic chatbots lose customers with robotic, inaccurate answers. You need an intelligent custom AI chatbot powered by OpenAI GPT-4o, Claude, or custom AI agents trained on your specific business data.
Im Qamar NisarSenior AI Engineer with 5+ years of experience building production-grade AI solutions, chatbots, and automation systems.
What I Build:
Custom AI Chatbots & ChatGPT Apps for websites, WhatsApp & Telegram
RAG Systems (Retrieval-Augmented Generation) trained on PDFs, Notion & databases
Autonomous AI Agents with LangChain, LlamaIndex & FastAPI
Custom API integrations, Stripe payments & user authentication
Tech Stack:
OpenAI GPT-4o | Claude 3.5 | LangChain | Pinecone | Python | Node.js
Why Work With Me?
Zero hallucinations with strict context grounding
Secure, scalable cloud deployment (AWS / GCP / Vercel)
Clean, maintainable source code and post-delivery support
Send me a message now to discuss your custom AI project!
Get to know Qamar
Qamar
Senior AI Engineer and Digital Creator: Custom AI Apps, Bots, Cinematic Media
Level 2
- FromPakistan
- Member sinceFeb 2020
- Avg. response time1 hour
- Last delivery4 months
Languages
Urdu, English, Spanish, French
Transforming Big Ideas into Scalable AI Apps, Interactive Games & Viral Digital Media.
Welcome! I’m Qamar Nisar—Software Engineer, AI Developer & Creative Technologist with 5+ years of experience building high-performing digital products.
Core Services:
• AI & ML: Custom Chatbots (GPT-4o, Claude), RAG Systems, AI Agents & APIs
• Full-Stack & Mobile: Flutter & React Native (Firebase, Supabase)
• Game Dev: Unity 2D/3D in C#, mechanics & optimization
• AI Video: High-retention cinematic AI videos & viral Shorts/Reels
Let’s build something extraordinary together! Click Contact Me to start.
My Portfolio
FAQ
What AI models can you integrate?
OpenAI GPT-4, ChatGPT, GPT-4o, Gemini, Claude, and custom AI APIs.
Can you build chatbot mobile apps?
Yes, I develop AI chatbot applications for Android and iOS using Flutter and React Native.
Can you connect the chatbot with my website?
Yes, I can integrate AI chatbots into websites, web apps, and mobile applications.
Do you provide source code?
Yes, full source code is included.
Can you deploy the app?
Yes, I can help deploy your application to Google Play Store and Apple App Store.
Can the AI chatbot answer questions based on my private company documents?
Yes! Using advanced RAG (Retrieval-Augmented Generation) and vector databases, the bot will strictly answer from your PDFs, websites, or documentation without making up information.
Which messaging platforms can you integrate the AI chatbot with?
I can deploy your bot to custom website widgets, WhatsApp, Telegram, Discord, Slack, and Facebook Messenger.
Do I need my own OpenAI API key?
Yes, you will provide your OpenAI API key so you maintain full control and billing of your API usage. I can guide you through setting it up in 2 minutes.
