Muhammad Fazeel

Muhammad Fazeel

Data science, generative AI and applied machine learning

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Data scientist and machine learning engineer working on generative AI and applied deep learning. I build LLM agents that plan a task, write and execute code for it and evaluate their own output, and I adapt vision models to settings where labels are scarce and the data is heterogeneous. I work across images, physiological signals and sequencing data, with the deepest experience in biomedical AI, where a prediction only counts if a specialist can verify it. My bias is towards making moderate-size models work through parameter-efficient adaptation and careful evaluation design rather than through scale.

Education

Master of Science, M1 and M2, Signals and Image Processing (SIGMA)

2024 to 2026

Grenoble INP Phelma, Université Grenoble Alpes, Grenoble, France

  • Master's thesis: Automatic Quantification of Skeletal Muscle in Pediatric MRI, carried out at GIPSA-Lab (CNRS) with Inria Grenoble Rhone-Alpes and CHU Grenoble Alpes. Degree awarded 2026, mention Assez Bien.
  • Key modules: Machine Learning, Image Analysis and Computer Vision, Image Processing, Signals and Systems, Bio and Neuro Imaging Methods, Scientific Programming.

Graduate coursework, Robotics and Intelligent Machine Engineering

2023 to 2024

National University of Sciences and Technology, Islamabad, Pakistan

  • Key modules: Artificial Intelligence, Computer Vision, Machine Learning, Mobile Robotics, Robot Mechanics and Control.

Research and professional experience

Python Data Scientist and Analyst, independent contractor

July 2024 to present

Turing, remote

  • Contracted to provide autonomous, remote data science services for a global technology client, supporting a flagship large language model product with a user base above 500 million.
  • Optimise the model's agentic capabilities in Python, and previously processed, evaluated and structured large-scale datasets to establish performance metrics for the system.

Research Intern

March 2026 to August 2026

GIPSA-Lab (CNRS), Inria Grenoble Rhone-Alpes and CHU Grenoble Alpes, Grenoble, France

  • Quantified how far SegmentAnyMuscle, a muscle-segmentation foundation model pretrained on adult MRI, transfers to pediatric MRI, and characterised its failure modes along acquisition, anatomical coverage and pathology on a clinical cohort of nine children.
  • Benchmarked three annotation-efficient adaptation routes: parameter-efficient fine-tuning of the foundation model with a frozen Vision Transformer backbone, a trainable mask decoder, adapters and a mixture-of-experts head; a 2-D nnU-Net trained from scratch, which segmented a held-out severe-pathology thigh at Dice 0.94; and self-supervised masked-image pretraining on 123 unlabelled MRI series.
  • Tested MedGemma, a medical vision-language model, as a controller for pixel-level annotation in two agentic settings, tool-driven control of brush and eraser actions and function-calling-driven segmentation, to establish where a general medical VLM stops being reliable for localisation.
  • Built a human-in-the-loop annotation workflow in which clinicians corrected model predictions instead of redrawing them, producing 285 expert-reviewed labelled slices across 30 volumes from a previously unannotated clinical archive.
  • Designed the evaluation protocol for the degenerate case of an empty reference mask, replacing Dice with the muscle-to-total-tissue ratio and explicit false-positive accounting, delivered as a reproducible quantification module. Python, PyTorch, nnU-Net v2, NVIDIA H100 on the GRICAD HPC cluster.

AI Researcher

November 2022 to August 2024

Khyber Medical University, Peshawar, Pakistan

  • Developed deep learning methods on gigapixel whole-slide histopathology images to reduce subjectivity in cancer grading, under a research grant co-funded by the Higher Education Commission Pakistan and the British Council UK.
  • Ran GPU-accelerated sequencing pipelines with NVIDIA Clara Parabricks, aligning, calling and annotating variants from raw FASTQ data, with downstream analysis to prioritise candidate oral-cancer genes.

Research Intern

November 2021 to May 2022

AI in Healthcare Lab, National Center of Artificial Intelligence, Peshawar, Pakistan

  • Built deep learning models for atrial fibrillation, bradycardia and tachycardia classification from ECG signals.
  • Collaborated on sound source separation and audio denoising over spectrograms using generative adversarial networks.

Publications

  1. S. Gul, M. S. Khan, M. Fazeel. Single-channel speech enhancement using colored spectrograms, 2024. doi:10.1016/j.csl.2024.101626
  2. W. Naeem, F. Nawab, M. T. Sarwar, A. T. Khalil, D. A. Gaber, H. Ahmad, M. Fazeel, M. Alorini, I. A. Khan, M. Irfan, M. Khan, S. A. Khurram, A. Ali. Profiling genetic mutations in the DNA damage repair genes of oral squamous cell carcinoma patients from Pakistan, 2025. doi:10.1038/s41598-025-91700-x
  3. F. Nawab, W. Naeem, S. Fatima, A. Ali, A. T. Khalil, A. Mehmood, M. Fazeel, H. Ahmad, M. Alorini, M. Khan, I. A. Khan, M. Irfan, S. A. Khurram. Exploring the mutational spectrum of key kinase genes PIK3CA, BRAF, EGFR, ALK and ROS1 in oral squamous cell carcinoma, 2025. doi:10.1186/s12885-025-14609-8

Selected projects

SpectraWeaver, an agentic image-processing assistant

Streamlit application built on Gemini 2.5 Pro that turns a stated preprocessing objective into executable Python: it inspects each image, writes and runs the processing code in a constrained local environment, visualises the result and evaluates whether the objective was met. Multi-turn conversations branch from any earlier message, so alternative pipelines can be compared without losing history. github.com/fazeel15/SpectraWeaver

Interpretable Broders' grading of oral cancer

Detection and classification of squamous cells in histopathology images with object-detection networks, producing case-level grades supported by pathologist-interpretable evidence rather than a single opaque score.

Arrhythmia classification on PhysioNet/CinC 2020

ECG preprocessing, handling of class imbalance, and evaluation of multi-class cardiac arrhythmia models with metrics appropriate to the imbalance.

Sequencing pipeline for oral-cancer gene discovery

Alignment, variant calling and annotation of Illumina next-generation sequencing data with NVIDIA Clara Parabricks, then downstream analysis and visualisation to prioritise candidate genes.

Skills

Machine learning
Generative AI, LLM agents with tool use and code generation, deep learning, computer vision, Vision Transformers, foundation model adaptation, parameter-efficient fine-tuning with adapters and mixture-of-experts heads, self-supervised masked-image pretraining, medical image segmentation, vision-language models, agentic function calling, large language model optimisation, generative adversarial networks, evaluation protocol and metric design
Data domains
Clinical MRI cohorts and 3-D volumes, gigapixel whole-slide histopathology, ECG signals, Illumina next-generation sequencing data, expert annotation workflows with clinicians
Frameworks
PyTorch, TensorFlow, Streamlit, Gemini API, NumPy, scikit-image, nnU-Net v2, NVIDIA Clara Parabricks
Programming
Python, C++, MATLAB, LaTeX
Tools
Docker, Git, VS Code, Cursor AI, GPU and HPC clusters including NVIDIA H100 and GRICAD

Languages

English
C1, fluent in speech and writing
French
Beginner
Urdu, Hindko, Pashto
Native

Certifications