EMMANUEL OLANREWAJU

I build AI systems that connect LLMs, private data, APIs and tools into useful software.

Explore my work ↗ View resume ↗

RAG SYSTEMS ✦ AI AGENTS ✦ LLM APPLICATIONS ✦ PYTHON ✦ FASTAPI ✦ RAG SYSTEMS ✦ AI AGENTS ✦ LLM APPLICATIONS ✦ PYTHON ✦ FASTAPI ✦

02 ABOUT

I don't just integrate AI. I build the systems around it.

I'm an AI Engineer focused on building practical, production-oriented AI applications.

My work sits at the intersection of Python software engineering and modern LLM systems — from retrieval pipelines and vector search to agentic workflows, APIs and deployment.

03 SELECTED WORK

Systems I've built while exploring the practical side of AI engineering.

DOCUMENT PDF

AI SYSTEMS

RETRIEVED CONTEXT

Relevant information retrieved from the document.

RAG 01

ChatPDF

A document intelligence system that allows users to upload PDFs and interact with their contents using retrieval-augmented generation.

Python FastAPI Qdrant LangChain PostgreSQL

View project ↗

TOOL

API

DATA

AGENTS 02

Agentic AI Systems

Exploring tool-calling and agent architectures that allow LLM applications to reason over information and interact with external tools.

LangGraph LangChain Python Tool Calling

POST /api/ask

{"query": "..." }

200 response

BACKEND 03

AI APIs

Backend infrastructure for exposing AI capabilities through clean, production-ready APIs.

FastAPI Python Docker REST APIs

04 TOOLKIT

The tools I use to turn ideas into systems.

AI / LLM

RAG
AI Agents
LLM Applications
Tool Calling
Prompt Engineering

Engineering

Python
FastAPI
REST APIs
PostgreSQL
Git / GitHub

Infrastructure

Qdrant
Docker
Vector Search
Embeddings
Cloud Deployment

Frameworks

LangChain
LangGraph
LlamaIndex
Hugging Face
FastEmbed

05 CONTACT

HAVE A PROJECT OR OPPORTUNITY?

Let's build something useful.

Get in touch ↗