I will build a custom ai agent or rag chatbot using langchain


About this gig
Businesses come to me when their AI demo works but breaks the moment real users touch it. I build custom AI agents and RAG chatbots that hold up in production.
What I offer:
- A chatbot or agent connected to your documents, database, or APIs
- Tool use and multi step reasoning so it can take a
- Built on LangChain with OpenAI, Claude, or Gemini, whichever fits your budget
- Clean, documented code that you own
My process: a short discovery call to understand your data and goals, then architecture, build, testing against real queries, and deployment with monitoring so you can see what it costs to run.
I work as an Associate AI Engineer at Vanar, shipping production LLM systems daily, including a RAG platform and real time AIpersonas. I also built Weaveflow, my own open source agent framework.
Need a multi agent system or a full internal knowledge base? Message me for a Complex Project quote before ordering so I can scope it properly.
Tell me what you are trying to build and I will tell you honestly if this is the right fit.
Get to know Haris Ahmed
AI Engineer, Production LLM Systems, AI Agents and Scalable SaaS Development
- FromPakistan
- Member sinceMar 2023
- Avg. response time1 hour
Languages
English, Hindi, Punjabi, Urdu
My Portfolio
FAQ
What information do you need to start?
Send me your data source (documents, database, or API), what you want the agent or chatbot to do, and any AI model you prefer. If you're not sure, message me and I'll help you figure it out.
What is your typical timeline?
Basic ships in 3 days, Standard in 5 days, Premium in 7 days. Larger custom builds take longer and I'll confirm an exact timeline before we start.
Do you provide support after delivery?
Yes. Every package includes a short support window after delivery to fix bugs or answer questions, and Premium includes hands on deployment support.
What if I need changes?
Each package includes revisions. Anything outside the original scope gets quoted separately so there are no surprises.
Can you sign an NDA?
Yes, happy to sign your NDA before we discuss any project details.
