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maazrehman99/README.md

Maaz Rehman, Full Stack AI Engineer

Portfolio LinkedIn Email

I build retrieval and LLM systems that run in production, and I like fixing what makes them slow or wrong.


⚑ What I do now

Founding full-stack AI engineer at COROS AI since April 2025. I designed and built the AI platform from scratch as a set of services, and own features from system design to deployment.

Average response time before 27 to 32 seconds, after 6 to 10 seconds

  • Faster retrieval: reworked semantic search and retrieval in our RAG system to get the numbers above.
  • Memory that stays on topic: a semantic memory layer with topic-isolated user spaces and time-based decay, so context from one topic does not leak into another.
  • Answers you can trust: automated evals with relevance scoring, and HyDE-based retrieval to cut hallucinations.

πŸš€ Projects

Project What it is
πŸ“š NextBook Β· live Book recommendation system with a retrieval-augmented LLM pipeline. Deployed at Abul Kalam University Library, 200+ users, about 50% faculty adoption.
🎯 PinpointAI · live Turns meeting transcripts (VTT or DOCX) into editable action items, with PDF export. Next.js, Express, OpenAI API.

🧰 Stack

Python TypeScript FastAPI Node.js React Next.js

RAG LangChain LangGraph OpenAI Claude

PostgreSQL pgvector Pinecone Redis

Google Cloud Docker Terraform GitHub Actions

πŸŽ“ Elsewhere

BS in Computer Science (AI and ML), NED University, expected 2027. Winner of the Data Insights Hackathon.

If you have a retrieval or LLM system that is slow, wrong, or hard to trust, I am happy to talk.

Pinned Loading

  1. PinpointAI PinpointAI Public

    Turns meeting transcripts (VTT or DOCX) into editable action items with GPT-4, with PDF export. Next.js, Express.

    TypeScript 3 1

  2. NextBook NextBook Public

    Book recommendation system with a retrieval-augmented LLM pipeline. Deployed at Abul Kalam University Library, 200+ users.

    Jupyter Notebook

  3. midudev/tailwind-animations midudev/tailwind-animations Public

    Easy peasy animations for your Tailwind project

    Astro 1.5k 113

  4. faizankhurram/Brain-Quest faizankhurram/Brain-Quest Public

    A simple IQ Test Program designed using the core founding principles of OOP, allowing the user to test their mental abilities over a variety of different questioning categories along with some addi…

    C++ 3

  5. Super-Space-Game Super-Space-Game Public

    This is a terminal-based game built using C, where users can play multiple games after purchasing coins. Players can use coins to unlock various game modes and challenges. It's a simple, fun, and i…

    C 1 1

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