Umar Hassan

UH

Looking for a job

Umar Hassan

@umarhassan3

Senior AI/ML Engineer at Lionic AI Labs building production LLM, RAG, and agentic AI systems.

At Lionic AI Labs, I build and improve production AI/ML capabilities, from data preparation and model evaluation to deployment. I’ve designed LLM applications and RAG systems that ground answers in private, domain-specific documents.

I’ve also developed LangChain agentic workflows that plan tasks, reason over context, and call tools or APIs. In my projects, I built a document Q&A assistant, a mood-adaptive chatbot, and a sports player-tracking pipeline.

Experience

Work history, roles, and key accomplishments

LL

Current

Senior AI/ML Engineer

Current

Lionic AI Labs

Sep 2022 - Present (4 years 1 month)

Built and improved core AI/ML capabilities across a 4-year engagement, covering data preparation, model training, evaluation, and production deployment. Designed LLM applications, architected RAG systems, and developed Agentic AI workflows using LangChain.

Python Lang Chain ChromaDB Mistral GROQ Hugging Face YOLOv8 OpenCV ByteTrack Streamlit Git GitHub AWS GCP Azure Power BI Excel Tableau

Education

Degrees, certifications, and relevant coursework

UP

University of Central Punjab

Bachelor of Science, Data Sciences

2019 - 2023

Pursued a Bachelor of Science in Data Sciences from the University of Central Punjab, Lahore, from 2019 to 2023.

PC

Punjab College, Johar Town Campus

Pre-Engineering, Pre-Engineering

2017 - 2019

Completed Pre-Engineering studies at Punjab College, Johar Town Campus, Lahore, from 2017 to 2019.

Tech stack

Software and tools used professionally

Tableau

GitHub

NumPy

Pandas

OpenCV

JavaScript

Python

C++

TensorFlow

PyTorch

scikit-learn

Streamlit

Git

Docker

SQL

Hugging Face

LangChain

ChromaDB

Groq

Matplotlib

Power BI

AWS

Availability

Looking for a job

Location

Pakistan

Authorized to work in

Portfolio

umar-hassan-portfolio.vercel.app

Salary expectations

40k+ USD

Social media

Job categories

Skills

AI Machine Learning Large Language Models RAG Agentic AI Lang Chain Python Model Training Model Evaluation data preprocessing Feature Pipelines Deep Learning Prompt Engineering LLM Application Development response evaluation

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