You will get RAG Pipeline — AI Knowledge Base
Top Rated
Project details
Your team wastes hours searching through documents and knowledge bases for answers that should take seconds. A RAG pipeline fixes this permanently.
I build retrieval-augmented generation systems that let your team or customers ask questions in plain language and get accurate, source-cited answers from your own data — not generic AI knowledge.
What makes this different from a basic chatbot:
→ Retrieves from your data only — no hallucination, no made-up answers
→ Source citations on every response — users see exactly which document and page the answer came from
→ Handles complex documents — PDFs, spreadsheets, HTML, Notion, and databases all searchable through one interface
→ Hybrid search + reranking — combines keyword and semantic search for high retrieval accuracy
→ Scales without rebuilding — add new documents anytime, auto-indexed in the Advanced tier
I've built RAG systems achieving 92% retrieval accuracy for healthcare and SaaS clients, handling thousands of queries daily with near-zero hallucination.
Tech: Python, FastAPI, LangChain, LlamaIndex, Pinecone, Weaviate, ChromaDB, OpenAI API.
Top Rated Plus. 100% Job Success. Let's build yours.
I build retrieval-augmented generation systems that let your team or customers ask questions in plain language and get accurate, source-cited answers from your own data — not generic AI knowledge.
What makes this different from a basic chatbot:
→ Retrieves from your data only — no hallucination, no made-up answers
→ Source citations on every response — users see exactly which document and page the answer came from
→ Handles complex documents — PDFs, spreadsheets, HTML, Notion, and databases all searchable through one interface
→ Hybrid search + reranking — combines keyword and semantic search for high retrieval accuracy
→ Scales without rebuilding — add new documents anytime, auto-indexed in the Advanced tier
I've built RAG systems achieving 92% retrieval accuracy for healthcare and SaaS clients, handling thousands of queries daily with near-zero hallucination.
Tech: Python, FastAPI, LangChain, LlamaIndex, Pinecone, Weaviate, ChromaDB, OpenAI API.
Top Rated Plus. 100% Job Success. Let's build yours.
AI Algorithms
Large Language Model, Multimodal Large Language Model, Transformer ModelAI Applications
AI Chatbot, AI-Enhanced Classification, Conversational AI, Natural Language Generation, Natural Language Understanding, Sentiment Analysis, Text RecognitionAI Development Language
PythonAI Tools
Azure OpenAI, Gradio, Hugging Face, PyTorch, StreamlitAI Models
BERT, ChatGPT, GPT-3, GPT-4, LLaMAWhat's included
| Service Tiers |
Starter
$600
|
Standard
$1,500
|
Advanced
$3,500
|
|---|---|---|---|
| Delivery Time | 5 days | 11 days | 20 days |
Number of Revisions | 1 | 5 | 5 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | - | - | |
Image Upscaling | - | - | - |
MLOps | - | - | |
Model Deployment | - | ||
Model Documentation | - | ||
Model Monitoring | - | - | |
Model Testing & Optimization | - | ||
Model Tuning | - | - | - |
Natural Language Processing | |||
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | - | - | - |
Source Code |
Frequently asked questions
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FM
Fabio M.
May 31, 2025
Software multithread develop
BS
Bruce S.
May 25, 2025
Improve appearance of a C# app jQquery, HTML, AdminLTE
Ali Ahmed was huge help to me in completing this project.
He was flexible in resolving gaps my team missed in the design.
He was efficient in completing code changes and explaining tasks I need to do.
His knowledge was extremely helpful using his skills in:
C# Partial Views, AdminLite, jQuery, content menus, Bootstrap, Entity Framework, .Net Core,
Azure Dev Ops, GitHub, etc.
He was flexible in resolving gaps my team missed in the design.
He was efficient in completing code changes and explaining tasks I need to do.
His knowledge was extremely helpful using his skills in:
C# Partial Views, AdminLite, jQuery, content menus, Bootstrap, Entity Framework, .Net Core,
Azure Dev Ops, GitHub, etc.
MK
Mohsin K.
May 4, 2025
Developer Needed to Create Meeting Transcription and Notes App with LLM Integration
Ali is the perfect partner for AI/OpenAI projects. He brings deep experience in both full-stack development and AI integration, which made the entire development process seamless and efficient. He delivered a powerful local application with LLM-based transcription and smart meeting notes generation, all while maintaining excellent communication and attention to detail. I highly recommend Ali for any AI-driven or full-stack development work and look forward to working with him again.
MK
Mohsin K.
Mar 28, 2024
Need Expert .Net developer
Ali Ahmed demonstrated exceptional expertise as a .Net developer. His proficiency in theme implementation and custom UI components significantly elevated our project. He navigated Asp.Net MVC 5, Entity Framework, and Razor UI with ease, delivering results that exceeded our expectations. Prompt, professional, and highly skilled, I would gladly work with Ali Ahmed again in the future.
AS
Aries S.
Apr 19, 2023
Full Stack Developer (ASP.NET CORE 6 + Angular + AZURE)
About Ali
AI Agent Developer | RAG | LangChain & LangGraph | Python | n8n
100%
Job Success
Lahore, Pakistan - 8:55 am local time
That's what I do.
I help startups, SaaS teams, and enterprises turn manual, repetitive, and expensive workflows into intelligent AI-powered systems that save time, cut costs, and scale without breaking.
What makes this possible? I combine deep GenAI expertise with 8+ years of full-stack engineering. Most AI freelancers hand you a prototype and walk away. I build the AI, integrate it into your product, connect it to your databases and ERPs, deploy it to the cloud, and make sure it runs reliably.
How I can help you:
→ AI Agents & Agentic Workflows — Autonomous multi-step agents using LangGraph, LangChain, CrewAI, and OpenAI Agents SDK that execute across your APIs, databases, and business tools — with orchestration, memory, tool use, and guardrails built in.
→ RAG Pipelines — Your team wastes hours searching internal docs, PDFs, and knowledge bases. I build retrieval systems using LangChain, LlamaIndex, Pinecone, and Weaviate that give accurate, source-cited answers in seconds.
→ AI Chatbots — Customer support, sales, HR, or internal ops. I build chatbots with long-term memory and dynamic responses that integrate into your website, app, Slack, or Teams.
→ LLM Integration — Already have a product? I plug GPT-4, Claude, Gemini, or open-source models directly into your existing application or workflow.
→ AI Automations — Replace manual processes with intelligent n8n, Make, or custom Python pipelines that run 24/7 without human intervention.
→ Full Stack AI Apps — When you need the complete product — backend (Python/FastAPI), frontend, database, cloud infrastructure, and AI layer — all from one person who understands both AI and software engineering deeply.
→ Fine-Tuning & Data Prep — Domain-specific model tuning with LoRA/PEFT, dataset cleaning, and prompt optimization to reduce costs and improve accuracy.
Beyond client delivery, I've architected and shipped 5 production-ready agentic AI systems — each built with LangGraph orchestration, multi-agent coordination, tool use, memory, and guardrails — integrated live with ERPs like QuickBooks, NetSuite, and Zoho. These include AP reconciliation automation, procure-to-pay workflows, a multimodal health assistant (vision + speech + text), natural language reporting, and intelligent expense management. Not demos. Not prototypes. Fully functional systems built for real business environments.
What clients get when working with me:
→ Systems that integrate with your existing tools — QuickBooks, NetSuite, Zoho, Stripe, HubSpot, Salesforce, and more
→ Production-grade architecture — not throwaway code that breaks at scale
→ LangGraph-powered agent orchestration for complex, multi-step business workflows
→ Clear communication, structured delivery, and zero guesswork
→ A partner who thinks about your business outcomes, not just the technology
Tech: Python, FastAPI, LangChain, LangGraph, LlamaIndex, CrewAI, OpenAI Agents SDK, Pinecone, Weaviate, ChromaDB, OpenAI API, Anthropic API, n8n, MCP, PostgreSQL, MongoDB, Docker, AWS, GCP.
Available 30–40 hrs/week. Tell me what you're building — I'll show you exactly how to make it work.
Steps for completing your project
After purchasing the project, send requirements so Ali can start the project.
Delivery time starts when Ali receives requirements from you.
Ali works on your project following the steps below.
Revisions may occur after the delivery date.
Data audit and retrieval strategy
I'll review all your documents, assess data quality, and design the optimal chunking and embedding strategy for your content type. You'll receive a brief plan outlining how your data will be processed and queried before any development starts.
Data ingestion and vector database setup
I'll parse, chunk, and embed your documents into a vector database (Pinecone, Weaviate, or ChromaDB). Each chunk is optimized for accurate retrieval with metadata tagging for source citations.