Home | Ezz | AI Agent Developer & Software Engineer

About Me

I'm Ezz, a Top Rated Plus (Top 3%) developer on Upwork. I'm passionate about backend development with experience in building AI-powered web applications, AI agents, chatbots, and backend infrastructure on the web.

My journey in web development started when I was a full-time data engineer, and since then, I've been constantly learning and adapting to new technologies and certificates like the Machine Learning Specialty Certificate from AWS. I write clean, maintainable code and create high-quality, intuitive user experiences.

When I'm not coding, you can find me walking, reading, or experimenting with new programming languages and frameworks.

My Skills

Here are some of the technologies I work with

AI Agent Development

LangChain, LangGraph, OpenAI API, Hugging Face, Vector Databases, RAG, LLM Fine-tuning, Prompt Engineering

Backend Development

Python, Django, Flask, FastAPI, Node.js, Express, RESTful APIs, GraphQL, SQL, PostgreSQL, MySQL, MongoDB

Tools & Others

Git, GitHub, Docker, AWS, Azure, Google Cloud Platform, Digital Ocean, CI/CD

My Projects

Check out some of my recent work

AI Agent with Knowledge Retrieval

LangGraph, LangChain, FAISS, OpenAI GPT-4o-mini, OpenAI Embeddings, Django, Django Channels

A web-based AI agent with RAG functionality where it can retrieve answers from the company manuals and take actions like booking a call.

View Demo

Chat Analytics Dashboard

Authentication, Django, Bootstrap, Ajax, Nginx web server

A chat analytics platform to facilitate monitoring the AI agent I've built for my Saudi client to further improve the chatbot behavior.

Bilingual AI WhatsApp-based Multi Agent

Django, WhatsApp Business API, OpenAI API

A multi-agent AI system for a Saudi hotel to retrieve static knowledge base data and also take actions and call APIs to retrieve/add dynamic information. Dynamic info examples: retrieving reservation details, making reservations, and requesting room services.

View All Projects

Testimonials

What clients say about my work

"Ezz was adaptable and professional - he took great care to interpret what I wanted and delivered an excellent finished product. I look forward to working with him again. A very easy guy to work with - he communicates regularly and clearly, and responds well to changes during the lifetime of a project."

Liam Horan

CEO, Slí Nua Careers

"We have been working with Ezzeddin for several months now, we are always impressed by his technical autonomy and his ability to understand our requests on very technical subjects, but also by his ability to write and create scenarios from scratch to highlight the functions of our software."

Jean Francois

Cofounder, Datasentinel for PostgreSQL

"Exceptional Developer Who Exceeds Expectations!!! Aside from his technical expertise, Ezz is an incredibly personable and genuine individual. He possesses a rare combination of qualities: even-tempered, kind, and consistently patient."

Darren Smith

CEO, Nutribot

Salam, I'm Ezzeddin Abdullah

Software Developer