Hi, I'm Hafiz Abdul Rehman
Data Scientist | AI/ML Engineer | Computer Vision Expert
Transforming complex data into actionable insights. Specialized in Deep Learning, Computer Vision, and Agentic AI systems.
About Me

Hafiz Abdul Rehman
Senior Data Scientist specializing in Machine Learning, Deep Learning, and Computer Vision. I develop and deploy advanced AI solutions including foundation models, knowledge distillation frameworks, and real-time computer vision systems. Experienced in medical imaging, intelligent transportation systems, security surveillance, and healthcare analytics. Passionate about building Agentic AI systems and RAG-powered applications.
Technical Skills
Machine Learning
90%Deep Learning
88%Computer Vision
85%Python
92%Data Analysis
88%NLP
82%RAG Systems
85%Agentic AI
80%TensorFlow/PyTorch
88%My Skills & Tech Stack
Technologies and tools I use to bring ideas to life
Programming Languages
Machine Learning & AI
Computer Vision
Data Science & Visualization
Databases
Cloud & Deployment
LLM & AI Frameworks
Tools & Platforms
Professional Experience
Agentic AI & Machine Learning Engineer (Intern)
Nexl Tech | Aug 2025 – Present
- Working on Agentic AI systems including autonomous task planning, tool usage, and multi-agent workflows
- Developing and fine-tuning machine learning models for real-world business use cases
- Implementing Retrieval-Augmented Generation (RAG) pipelines for intelligent document and chatbot systems
- Building end-to-end AI solutions using Python, LangChain, vector databases, and LLM APIs
- Collaborating with senior engineers to deploy scalable AI applications with production-ready architecture
Senior Data Scientist & ML Engineer
Freelance | Dec 2022 – Present
- Developed and deployed advanced machine learning & DL models to enhance personalized marketing and operational efficiency
- Conducted deep analysis of large datasets using Python and SQL to uncover key business insights
- Built and maintained end-to-end ML pipelines, improving model scalability, accuracy, and robustness
- Created interactive dashboards with Tableau and Power BI for real-time decision support
- Collaborated with cross-functional teams to optimize data pipelines and deliver data-driven solutions
Education & Certifications
Academic Background
Bachelor of Science in Data Science
Gift University • Gujranwala, Pakistan
FSC Pre-Engineering
ACE Group of Colleges
Matric in Science
Iqra Huffaz Secondary School
Professional Certifications
Agentic AI and AI Agents for Leaders
Coursera • 2025
Prompt Engineering for ChatGPT
Coursera • 2025
OpenAI GPTs: Creating Custom AI Assistants
Coursera • 2025
Programming with Generative AI (IIT)
Coursera • 2025
Applied Data Science with Python
Certification • 2024
Data Analysis with R Programming
Certification • 2024
Featured Projects
Showcasing my best work in Machine Learning, Deep Learning, Computer Vision, and AI-powered applications.

Brain Tumor Segmentation
Attention U-Net model for 3D brain tumor segmentation on BraTS 2020 MRI dataset, achieving 99.64% validation accuracy and 0.986 IoU with interactive Streamlit visualization.

COVID-19 Detection CNN Ensemble
Fuzzy integral-based CNN ensemble combining VGG-11, GoogLeNet, SqueezeNet, and Wide ResNet-50-2 for COVID-19 detection from lung CT scans.
Real-Time Football Player Tracking
Football player detection and team classification using YOLO object detection and ByteTrack for persistent tracking with annotated video generation.

Vehicle Speed Detection System
Real-time vehicle speed estimation using YOLO11 with perspective transform for accurate speed calculation and ByteTrack multi-object tracking.

Sign Language to Text & Speech
Real-time ASL recognition using CNN achieving 97% accuracy with MediaPipe hand landmark detection and text-to-speech conversion.
Research Components Extractor
Automated research paper analysis using RAG to extract key components including methodology, results, and conclusions with structured output.
AI Travel Planner
Intelligent travel planning application creating personalized itineraries based on budget and preferences, powered by Gemini 2.0 Flash AI.
Kidney Disease Classification
End-to-end deep learning pipeline for kidney disease classification from CT scans with MLOps workflow using DVC and Docker deployment.

Social Distance Violation Detection
Real-time social distancing monitoring using YOLO person detection with perspective transformation for accurate distance measurement.
AutoStatAgent: Automated EDA
Agent-based system for automated statistical analysis and LaTeX report generation with intelligent data exploration and visualization.
ATS System Using RAG
Intelligent Application Tracking System using RAG for automated resume screening and candidate ranking with semantic matching.
Sentiment Analysis Dashboard
Real-time sentiment analysis dashboard for social media data with visualization and trend tracking using NLP models.
Explore all 34 projects on my GitHub profile
View All Projects on GitHub