You will get a production RAG pipeline with FastAPI and your choice of vector DB


Project details
Most RAG pipelines look great in demos and fall apart in production — wrong chunk sizes, no caching, embeddings that don't match the query style, hallucinations with no source grounding. I've built production RAG systems from scratch: VectorLens (ingestion cut from 181s to 0.03s), a multilingual Arabic/English telecom chatbot with hybrid BM25 + vector retrieval, and DocuMind, a knowledge graph-powered document intelligence platform. You'll get clean, documented, Docker-ready code — not a Jupyter notebook. I own the delivery end-to-end.
AI Algorithms
Large Language Model, Multimodal Large Language Model, Transformer ModelAI Applications
AI Chatbot, AIOps, Conversational AI, Natural Language Generation, Natural Language UnderstandingAI Development Language
PythonAI Tools
Gradio, Hugging Face, PyTorch, Replit, StreamlitAI Models
BERT, ChatGPT, LLaMAWhat's included
| Service Tiers |
Starter
$200
|
Standard
$450
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 5 days | 7 days | 14 days |
Number of Revisions | 2 | 3 | 3 |
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
About Amr
RAG Pipeline & LLM Systems Engineer | ChatBots | Document AI | MLOps
Kafr ash Shaykh, Egypt - 9:16 pm local time
That's exactly what I fix.
I'm an ML engineer specializing in RAG pipelines, LLM fine-tuning, and production MLOps. I don't just wire up an API call to GPT-4, I build systems that are fast, accurate, and actually deployable.
What I've shipped:
→ VectorLens: Cut document ingestion from 181s → 0.03s using async Celery workers + Kafka event pipelines (Qdrant, ChromaDB, FastAPI)
→ CodeGuard-7B: Fine-tuned a 7B LLM with DPO to 92.8% vulnerability detection accuracy, then cut inference latency 40% with semantic caching
→ Rouh (PureSoft): Built a production RAG search pipeline for an e-commerce platform 30% faster product discovery, 25% latency reduction, 100% interaction logging
I work well with founders and teams who need someone who can own the AI layer end-to-end, from chunking strategy and embedding choice to deployment and monitoring.
If you need a RAG pipeline, a fine-tuned model, an LLM API integration, or a chatbot that actually works, let's talk.
Steps for completing your project
After purchasing the project, send requirements so Amr can start the project.
Delivery time starts when Amr receives requirements from you.
Amr works on your project following the steps below.
Revisions may occur after the delivery date.
Scope Q&A — data sources, LLM, retrieval requirements
Ingestion — chunking, embedding, vector store setup


