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Fiverr Pro
English
$
USD
I will build custom ai agents for your business using vapi, crewai, langchain, and n8n
Hamza Khalid
Level 2
5.0
5.0
What people loved about this freelancer
peterloehfelm
United States
Hamza and his team are the most professional, talented, and creative technology people we have worked with. You want brilliant solutions to today's noisy technology space? I would hire them in a New York Second.
peterloehfelm
United States
Hamza and his team brought a level of care and professionalism to this project that is very rare today, in this cold, steely, push-a-button world we all live...
peterloehfelm
United States
Hamza and his team are first-rate in every way. They are super good listeners, great technicians, and talented collaborators. You want great technical solutions?...
manan_qureshi
Pakistan
Really solid work from Khalid. Clear communication, delivered on time, and the tool does exactly what I asked for: bulk translation with glossary handling and...
About this gig
Transform Your Business with AI Agents & Automation
I build custom AI agents that work 24/7 to automate workflows, boost productivity, and deliver measurable ROI. Using LangChain, LangGraph, CrewAI and advanced GPT integrations, I create solutions tailored to your business needs from customer support and sales to operations and analytics.
Services include:
- Advanced ChatGPT integration & custom bots
- RAG for knowledge-based AI agents
- Full-stack AI apps (React/Next.js, FastAPI)
- NLP, computer vision, and multimodal AI solutions
Technologies: GPT, LLaMA, Claude, BERT, YOLO, Stable Diffusion, DALL·E, Whisper.
- My AI solutions integrate seamlessly with your systems to save time, reduce costs, and scale your business. Lets build an intelligent automation system that gives you a real competitive edge.
Get to know Hamza Khalid
Hamza Khalid
Full Stack AI Developer AND Automation Engineer
Level 2
- FromPakistan
- Member sinceJul 2024
- Avg. response time1 hour
- Last deliveryabout 5 hours
Languages
Urdu, Hindi, Punjabi, English
I build AI-powered products & real-time systems that ship — voice bots cutting healthcare call workloads by 65%, translation platforms processing 300M+ events/month.
✓ AI voice agents (OpenAI, Twilio, VAPI)
✓ Real-time translation & multilingual APIs
✓ Full-stack SaaS (React, Node.js, Python, AWS)
✓ Automation (n8n, Make, LangChain)
✓ AWS, Google Cloud, DigitalOcean
✓ FFMPEG, WEB Rtc, Socket.io
✓ Sentry, Middleware.io, New Relic
25+ projects. 16 international clients. Lead Dev at LetzChat Inc.
I architect systems that scale. Let's build.
My Portfolio
Other Software Development Services I Offer
FAQ
What is an AI agent, and how can it help my business?
An AI agent is a virtual assistant powered by AI that can perform tasks like customer support, sales outreach, data processing, or workflow automation — 24/7 — helping you save time, cut costs, and increase revenue.
Can you integrate chatbots into my existing website or app?
Yes, I integrate chatbots using React, Next.js, and APIs into websites, Slack, WhatsApp, and more for seamless automation.
Do you offer custom solutions or ready-made bots?
I provide fully custom-built AI agents tailored to your specific workflows, industry, and business goals — not generic templates.
What technologies do you use for AI agent development?
I leverage Machine Learning, Deep Learning, LangChain, GPT, and FastAPI to build scalable AI agents and chatbots.
Can you integrate the AI agent with my existing tools?
Yes! I can integrate your AI agent with CRMs, websites, apps, APIs, and internal systems for seamless operation.
Do you provide ongoing support after delivery?
Yes, I offer maintenance and optimization packages to keep your AI agent running at peak performance.
Do you provide source code with your AI solutions?
Source code is included in Standard and Premium packages, with setup files and detailed comments for easy use.
How fast can you deliver my AI agent or chatbot project?
Basic delivery is 5 days, with fast options (3-7 days) available as extras for quicker automation results.
Reviews
8 reviews for this Gig
| (8) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P peterloehfelm
Repeat Client
United States
Hamza and his team are the most professional, talented, and creative technology people we have worked with. You want brilliant solutions to today's noisy technology space? I would hire them in a New York Second.
Up to $50
Price
1 day
Duration
H 
Seller's Response
Helpful?P peterloehfelm
Repeat Client
United States
Hamza and his team brought a level of care and professionalism to this project that is very rare today, in this cold, steely, push-a-button world we all live in. They overperformed at every part of the project, with care and kindness. We wil be leveraging their wonderful skills on many future projects. Highly Recommended, Five Stars indeed.
Up to $50
Price
1 day
Duration
Helpful?P peterloehfelm
Repeat Client
United States
Hamza and his team are first-rate in every way. They are super good listeners, great technicians, and talented collaborators. You want great technical solutions? You want cutting-edge technology solutions from a knowledgeable source? Hire Hamza... He'll get it done...
Up to $50
Price
1 day
Duration
H Seller's Response
Helpful?M 
manan_qureshi
Pakistan
Really solid work from Khalid. Clear communication, delivered on time, and the tool does exactly what I asked for: bulk translation with glossary handling and clean JSON export. He also flagged a few things I hadn't thought about, which I appreciated. I would not hesitate to work with him again on future projects. Highly recommend
Up to $50
Price
1 day
Duration
Helpful?I ibrahim_nabi
Repeat Client
Germany
Hamza is always reliable and it’s always a pleasure to work with him. I will definitely recommend his services
$50-$100
Price
10 days
Duration
H Seller's Response
Helpful?
Reviews
8 reviews for this Gig
| (8) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P peterloehfelm
Repeat Client
United States
Hamza and his team are the most professional, talented, and creative technology people we have worked with. You want brilliant solutions to today's noisy technology space? I would hire them in a New York Second.
Up to $50
Price
1 day
Duration
H Seller's Response
Helpful?P peterloehfelm
Repeat Client
United States
Hamza and his team brought a level of care and professionalism to this project that is very rare today, in this cold, steely, push-a-button world we all live in. They overperformed at every part of the project, with care and kindness. We wil be leveraging their wonderful skills on many future projects. Highly Recommended, Five Stars indeed.
Up to $50
Price
1 day
Duration
Helpful?P peterloehfelm
Repeat Client
United States
Hamza and his team are first-rate in every way. They are super good listeners, great technicians, and talented collaborators. You want great technical solutions? You want cutting-edge technology solutions from a knowledgeable source? Hire Hamza... He'll get it done...
Up to $50
Price
1 day
Duration
H Seller's Response
Helpful?M manan_qureshi
Pakistan
Really solid work from Khalid. Clear communication, delivered on time, and the tool does exactly what I asked for: bulk translation with glossary handling and clean JSON export. He also flagged a few things I hadn't thought about, which I appreciated. I would not hesitate to work with him again on future projects. Highly recommend
Up to $50
Price
1 day
Duration
Helpful?I ibrahim_nabi
Repeat Client
Germany
Hamza is always reliable and it’s always a pleasure to work with him. I will definitely recommend his services
$50-$100
Price
10 days
Duration
H Seller's Response
Helpful?
