Mohammad El Prince

Grounding language-model responses in external knowledge by retrieving relevant context at query time — applied in Noor AI, where answers cite whole Quran verses and Bukhari hadith retrieved from a ~27,000-chunk Bedrock Knowledge Base, with citations drawn from metadata so the model cannot fabricate references.

• AWS Bedrock Knowledge Bases
• S3 Vectors
• Cohere Multilingual v3
• LangChain

Designing production application flows around large language models — prompt design, token-by-token streaming, context management, and guardrails. Noor AI streams Claude responses end to end through a FastAPI Lambda behind CloudFront, with a system prompt that enforces citation and madhab-accuracy rules.

• AWS Bedrock (Claude)
• FastAPI
• Response Streaming
• Prompt Engineering

Composing agent workflows that plan, call tools, and iterate toward a goal with explicit state and stopping conditions. Noor AI runs a LangChain tool-calling agent on Bedrock Claude that decides when to retrieve grounded passages and keeps per-session conversation memory in DynamoDB.

• LangChain Agents
• Tool Calling
• DynamoDB Memory

Building ingestion and embedding pipelines that chunk source content, generate vector embeddings, and index them for semantic retrieval. Noor AI's offline pipeline transforms the Quran and Sahih al-Bukhari into ~27,000 single-chunk files with precomputed citation metadata, embedded into an S3 Vectors index.

• Python
• Embedding Pipelines
• S3
• Citation Metadata

Exposing typed functions and external APIs to a language model so it can invoke them with validated arguments. Noor AI wraps the Bedrock Knowledge Base Retrieve API as a LangChain tool the agent calls on demand, mapping model intents onto real retrieval actions.

• LangChain Tools
• Bedrock Retrieve API
• Python

Measuring model and application quality through automated evaluation harnesses — golden datasets, regression checks, and scoring metrics — applying the 100% test-coverage discipline maintained on the Quality Management Platform to non-deterministic systems.