You will get a Production-Ready RAG Chatbot or AI Agent Built with LangChain & FastAPI
Top Rated

Project details
You will get a production-ready AI agent or RAG system custom-built for your business — deployed, tested, and documented.
With 8+ years in software development and deep specialization in Generative AI, I've delivered AI-powered systems for enterprise clients including Al-Jazeera Media Network. I don't just prototype — I architect systems that work at scale.
What I build for you:
• RAG chatbots that answer questions from your documents, databases, or APIs
• AI agents that automate business workflows using LangChain, CrewAI, or LangGraph
• LLM-powered systems connected to your CRM, email, Slack, or any API
• FastAPI backends with WebSocket streaming and async processing
• Full deployment on AWS, GCP, or Azure with CI/CD pipelines
Why choose this project:
• Enterprise-proven: Delivered AI at Al-Jazeera — not just startup demos
• 100% Job Success Score across 39 contracts on Upwork
• Clear communication — you'll always know what I'm building and why
• I ask the right questions first so we build the right thing
If you need an AI system that actually gets used in production — not just a proof of concept — this is the right project.
With 8+ years in software development and deep specialization in Generative AI, I've delivered AI-powered systems for enterprise clients including Al-Jazeera Media Network. I don't just prototype — I architect systems that work at scale.
What I build for you:
• RAG chatbots that answer questions from your documents, databases, or APIs
• AI agents that automate business workflows using LangChain, CrewAI, or LangGraph
• LLM-powered systems connected to your CRM, email, Slack, or any API
• FastAPI backends with WebSocket streaming and async processing
• Full deployment on AWS, GCP, or Azure with CI/CD pipelines
Why choose this project:
• Enterprise-proven: Delivered AI at Al-Jazeera — not just startup demos
• 100% Job Success Score across 39 contracts on Upwork
• Clear communication — you'll always know what I'm building and why
• I ask the right questions first so we build the right thing
If you need an AI system that actually gets used in production — not just a proof of concept — this is the right project.
Programming Languages
HTML & CSS, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included $800
These options are included with the project scope.
$800
- Delivery Time 7 days
- Number of Revisions 2
- Number of Pages 5
- Responsive Design
- Source Code
Optional add-ons
You can add these on the next page.
Fast 5 Days Delivery
+$50
32 reviews
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SY
Sheena Y.
Mar 27, 2026
Zapier Developer with OpenAI API Experience & AI-Driven Workflow Expertise
Danish was great to work with. He was proactive, communicative, and did a solid job navigating some tricky limitations with Google Ads and Amazon Attribution reporting.
He took initiative in building out the automation using Zapier and Google Sheets, and came up with smart workarounds when native integrations weren’t possible. He also did a good job keeping me updated and flagging any blockers early so we could address them quickly.
Overall, very reliable and easy to collaborate with. Would definitely work with him again on similar automation and reporting projects.
He took initiative in building out the automation using Zapier and Google Sheets, and came up with smart workarounds when native integrations weren’t possible. He also did a good job keeping me updated and flagging any blockers early so we could address them quickly.
Overall, very reliable and easy to collaborate with. Would definitely work with him again on similar automation and reporting projects.
JM
Juliana M.
Mar 25, 2026
Geek out on Business Dashboard Deployment
NH
Nodirbek H.
Mar 9, 2026
Full Stack Engineer
EK
Elias K.
Oct 12, 2025
GPT translation tool with format preservation & prompt control for large files in many formats
JK
Jamil K.
Aug 25, 2025
Django Dev with Sockets/Channels experience
Great guy, will hire again!
About Danish
Full Stack AI Engineer | LLM Apps, RAG Pipelines & AI Agents | Python
100%
Job Success
Islamabad, Pakistan - 8:30 am local time
With 8+ years in software development and deep specialization in Generative AI, I architect and ship full systems front to back that are maintainable scalable and built to last.
🧠 Technical Expertise
- AI & LLMs: OpenAI, Claude, Gemini, Prompt Engineering, LangChain
- AI Systems: RAG pipelines, AI agents, vector databases
- Backend: Python (FastAPI, Django, Flask, asyncio), WebSockets, Supabase
- Frontend: React, Next.js, Material UI, Shadcn
- Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, CI/CD
- Data: BigQuery, Apache Spark, Airflow, ETL/ELT pipelines, Looker Studio
- Integrations: Stripe, Twilio, Shopify, Salesforce, HubSpot, QuickBooks
🚀 What I Build for Clients
AI Agents & Automation
- Custom LLM agents for task execution and business process automation
- RAG systems with knowledge bases, document parsing, and semantic search
- AI-powered email, support, and workflow automation
- Multi-agent orchestration (CrewAI, AutoGen, LangGraph)
Full-Stack AI Products
- SaaS platforms with embedded AI features
- Scalable multi-tenant architectures and microservices
- High-performance APIs (FastAPI, Django REST)
- Modern frontend apps (React, Next.js)
Integrations & Data
- CRM and third-party API integrations
- Data lakes, ELT pipelines, and BI dashboards
- Cloud infrastructure setup and cost optimization
💡 Why Clients Choose Me
- Enterprise-proven: Delivered AI systems at Al-Jazeera, a globally recognized media organization — not just startup projects.
- End-to-end ownership: From architecture, backend, and frontend to deployed, production-ready systems.
- Fast, clear communication: 100% Job Success Score across 39 contracts. Clients consistently highlight reliability, clarity, and quality — not just technical output.
- Business-first thinking: I ask what problem you're solving before writing a single line of code. The best AI system is the one that actually gets used.
📬 Let's Talk
If you're building an AI product, automating a workflow, or need a senior engineer who can own the technical execution — send me a message with a brief description of your project. I respond within 4 hours and can typically start within the week.
Steps for completing your project
After purchasing the project, send requirements so Danish can start the project.
Delivery time starts when Danish receives requirements from you.
Danish works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery Call & Architecture Design
Build, Test & Deploy AI System