You will get custom AI Agent System built with LangChain
Top Rated
Top Rated
Project details
Looking for a production ready AI Agent System that handles
complex business tasks with zero human intervention? You are
in the right place
I am Bahawal, an AI Automation Expert with 4+ years of
experience and an MS in Artificial Intelligence from NUST.
I build custom Multi-Agent AI Systems using LangChain,
CrewAI, AutoGen, and LangGraph that autonomously research,
decide, and execute complex business workflows.
What makes my AI Agent System different:
• Built with LangChain, CrewAI, and AutoGen for fully
autonomous multi-agent task execution
• Integrated with OpenAI GPT-4, Claude API, Llama, Mistral
• Connected to any third party tool, API, or database
• Deployed as production ready system using FastAPI
• Delivers measurable results with zero human intervention
I have delivered 20+ AI Agent projects at Binary Marvels
with clients achieving 40-60% reduction in operational
costs and measurable ROI on every single project
Whether you need a Research AI Agent, Sales Automation
Agent, Customer Support Agent, or any custom Agentic AI
System, I build the most intelligent solution for your
exact business needs.
Press Invite to the Job and let us build your AI Agent
complex business tasks with zero human intervention? You are
in the right place
I am Bahawal, an AI Automation Expert with 4+ years of
experience and an MS in Artificial Intelligence from NUST.
I build custom Multi-Agent AI Systems using LangChain,
CrewAI, AutoGen, and LangGraph that autonomously research,
decide, and execute complex business workflows.
What makes my AI Agent System different:
• Built with LangChain, CrewAI, and AutoGen for fully
autonomous multi-agent task execution
• Integrated with OpenAI GPT-4, Claude API, Llama, Mistral
• Connected to any third party tool, API, or database
• Deployed as production ready system using FastAPI
• Delivers measurable results with zero human intervention
I have delivered 20+ AI Agent projects at Binary Marvels
with clients achieving 40-60% reduction in operational
costs and measurable ROI on every single project
Whether you need a Research AI Agent, Sales Automation
Agent, Customer Support Agent, or any custom Agentic AI
System, I build the most intelligent solution for your
exact business needs.
Press Invite to the Job and let us build your AI Agent
Machine Learning Tools
Azure Machine Learning, BERT, ChatGPT, GPT-3, Keras, MLflow, Python, PyTorch, scikit-learn, TensorFlowWhat's included
| Service Tiers |
Starter
$250
|
Standard
$600
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 2 | 3 | 5 |
Number of Model Variations | 1 | 3 | 5 |
Number of Scenarios | 2 | 5 | 10 |
Number of Graphs/Charts | 1 | 3 | 5 |
Model Validation/Testing | |||
Model Documentation | |||
Data Source Connectivity | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$70 - $180
Additional Revision
+$35
Additional Model Variation
(+ 2 Days)
+$50
Additional Scenario
(+ 1 Day)
+$30
Additional Graph/Chart
(+ 1 Day)
+$25
Data Source Connectivity
(+ 2 Days)
+$75Frequently asked questions
5 reviews
(5)
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This project doesn't have any reviews.
DB
Danil B.
Aug 15, 2026
AI Automatisation Spécialiste / workflow Automatisation / AI agent Developer
Excellent AI agent developer! Built smart automation that saved us hours. Fast delivery, clear communication, and great technical skills. Highly recommended!
AF
Anthony F.
Aug 12, 2026
AI Automation Specialist for Business
Outstanding work, website came out just like I envisioned.
FN
Faisal N.
Jun 5, 2026
AI Automation Specialist – LLM Integration
Bahawal Khan delivered outstanding results on our AI automation project. He integrated LLMs into our existing systems seamlessly, built efficient RAG pipelines, and designed automated workflows using LangChain and GPT-4 — all on time and beyond expectations.
What impressed us most was his proactive approach. He didn't just complete tasks — he suggested improvements that significantly boosted our system performance.
Professional, responsive, and deeply skilled in LLM technologies. We will absolutely hire him again and highly recommend him to anyone looking for a reliable AI Automation Specialist.
What impressed us most was his proactive approach. He didn't just complete tasks — he suggested improvements that significantly boosted our system performance.
Professional, responsive, and deeply skilled in LLM technologies. We will absolutely hire him again and highly recommend him to anyone looking for a reliable AI Automation Specialist.
MA
Muhammad A.
May 23, 2026
AI Agent & Automation Expert Needed | LangChain | RAG | n8n | OpenAI
Bahawal is an exceptional AI Agent Developer and LangChain expert. We hired him to build a RAG-based chatbot and automate our internal workflows using n8n and the results were beyond what we expected. The AI system he built now saves our team 35+ hours every week, and our operational costs have dropped significantly. He handled everything from LLM integration and vector database setup (Pinecone) to full production deployment on FastAPI. Clean code, detailed documentation, and zero hand-holding required. If you need a reliable AI automation expert or LangChain developer who delivers production-ready systems Bahawal is your guy. Highly recommended
AI
Asad I.
May 11, 2026
AI Agent Developer Needed | LangChain, CrewAI, RAG, OpenAI | Production-Ready
Top-Tier AI Agent Developer | LangChain | CrewAI | RAG | OpenAI | AutoGen | Python | Production-Ready Systems
Rarely do you find a developer who combines deep technical expertise with flawless execution — he is exactly that. He built a fully production-ready AI agent system using LangChain, CrewAI, RAG pipelines, OpenAI GPT-4, vector databases (Pinecone/FAISS), and multi-agent orchestration — delivered on time, clean code, zero bugs.
His command over autonomous AI agents, prompt engineering, LLM fine-tuning, API integration, and AI workflow automation is at a senior level. Communication was proactive, updates were consistent, and the quality of work exceeded our expectations every single time.
If you need an expert in AI development, machine learning pipelines, intelligent automation, or agentic AI systems — stop searching. This is your person. We are already locked in for our next project together.
⭐⭐⭐⭐⭐ — Highest possible recommendation. Hire without hesitation.
Rarely do you find a developer who combines deep technical expertise with flawless execution — he is exactly that. He built a fully production-ready AI agent system using LangChain, CrewAI, RAG pipelines, OpenAI GPT-4, vector databases (Pinecone/FAISS), and multi-agent orchestration — delivered on time, clean code, zero bugs.
His command over autonomous AI agents, prompt engineering, LLM fine-tuning, API integration, and AI workflow automation is at a senior level. Communication was proactive, updates were consistent, and the quality of work exceeded our expectations every single time.
If you need an expert in AI development, machine learning pipelines, intelligent automation, or agentic AI systems — stop searching. This is your person. We are already locked in for our next project together.
⭐⭐⭐⭐⭐ — Highest possible recommendation. Hire without hesitation.
About Bahawal
AI Agent Developer | RAG Chatbots & n8n Automation | LangChain, MCP
100%
Job Success
Islamabad, Pakistan - 6:33 pm local time
Most AI projects fail in the same place: the prototype works in a notebook, then breaks the moment real users and messy real data hit it.
My work starts where the demo ends-error handling, retries, evaluation, monitoring, and a deployment your team can actually maintain.
WHAT I BUILD
RAG Chatbots & Knowledge Systems
Chatbots trained on your own documents, PDFs, and internal wikis.
Hybrid search (keyword + semantic) so answers are accurate instead of confidently wrong.
Stack: LangChain, OpenAI, Claude API, Pinecone, ChromaDB, Qdrant.
Business Workflow Automation
n8n, Make, and Python pipelines that remove repetitive manual work-lead qualification, CRM updates, support ticket triage, email workflows, report generation. I connect the tools you already use rather than replacing them.
AI Agents & Multi-Agent Systems
Agents that research, decide, and execute across your tools using LangChain, LangGraph, CrewAI, and MCP (Model Context Protocol) the integration standard now adopted across the major AI platforms. Built with guardrails and human review where the stakes require it.
Production Deployment
FastAPI, Docker, and cloud deployment with logging, evaluation, and cost monitoring so you know what your AI is doing and what it costs you.
MY BACKGROUND
MS in AI Engineering from NUST, Pakistan's top engineering university, plus 6 years building production AI systems since 2020. On Upwork I have a 100% Job Success Score with 5.0 stars across every completed project.
Recent client feedback: "He integrated LLMs into our existing systems seamlessly, built efficient RAG pipelines, and designed automated workflows using LangChain and GPT-4."
HOW I WORK
- I ask about your actual workflow before proposing a solution
- Fixed scope and fixed price where possible, no surprise invoices
- Clean, documented code you or your next developer can maintain
- Response within a few hours, always
Send me a message describing the manual process that's eating your team's time. I'll tell you honestly whether AI is the right fix and if it isn't, I'll say so.
Steps for completing your project
After purchasing the project, send requirements so Bahawal can start the project.
Delivery time starts when Bahawal receives requirements from you.
Bahawal works on your project following the steps below.
Revisions may occur after the delivery date.
AI Agent Architecture Design and Business Analysis
Analyze business requirements and design custom AI agent architecture using LangChain, CrewAI, and AutoGen for maximum autonomous task execution and business impact.
Multi Agent System Development using LangChain CrewAI
Build production ready multi agent AI system using LangChain, CrewAI, AutoGen, and LangGraph with OpenAI API integration for fully autonomous complex task execution.