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# Hussen Mohammed Ibrahim

**Headline:** ML Research Engineer \| Comp Bio @ MSKCC
**Profession:** Machine Learning Engineer
**Location:** New York, New York, United States

## About

Hussen Mohammed Ibrahim is a machine learning research engineer in computational biology at Memorial Sloan\-Kettering Cancer Center \(MSKCC\)\. His current work centers on building and fine\-tuning interpretable single\-cell foundation models and spatial vision foundation models\. Hussen develops distributed\-training foundation models with rich representations of single\-cell biology, emphasizing evaluation and fine\-tuning for particular tissues and cancer types\. He also fine\-tunes and evaluates vision foundation models, including DINOv3, for digital pathology builds retrieval infrastructure for model embeddings to support low\-latency search and real\-time querying at scale and investigates feature\-based and mechanistic interpretability across single\-cell and digital\-pathology models\. Previously, Hussen conducted computational oncology research at MSKCC using PyTorch Geometric graph neural networks to analyze tumor microenvironments\. His background also spans software engineering, data science, admissions data analysis, and mathematics and machine\-learning instruction at Minerva Schools at KGI\. He earned a bachelor’s degree in Machine Learning and Software Engineering from Minerva University and works across machine learning, distributed systems, probabilistic modeling, and production software tools including Python, PyTorch, Django, Kubernetes, Docker, and Apache Kafka\.

## Services

- Fine Tuning
- Generative Pre\-Training
- Mechanistic Interpretability
- Distributed Training
- Deep Learning
- Distributed Systems
- PyTorch
- Causal Inference
- Software Development
- Probability and Statistics
- Statistical Modeling
- Natural Language Processing \(NLP\)
- Generative AI
- PyMC
- Pyro
- Recommender Systems
- Apache Kafka
- Kubernetes
- Docker Products
- SageMath
- LaTeX
- Graph Neural Networks
- Cloud Computing
- Probabilistic Models
- R \(Programming Language\)
- TensorFlow
- Django
- English
- Python \(Programming Language\)
- JavaScript

## Highlights

- Builds distributed\-training foundation models at Memorial Sloan\-Kettering Cancer Center to model single\-cell biology, with evaluation and fine\-tuning for specific tissues and cancer types\.
- Fine\-tunes and evaluates vision foundation models, including DINOv3, for digital pathology settings\.
- Builds embedding\-retrieval infrastructure that supports low\-latency search and real\-time querying at scale\.
- Conducts feature\-based and mechanistic interpretability work for single\-cell and digital\-pathology foundation models\.
- Analyzed tumor microenvironments with PyTorch Geometric graph neural networks as a Computational Oncology Research Intern at Memorial Sloan\-Kettering Cancer Center\.
- Developed a web application at Lehman Consulting to systematically rate tiny\-home sustainability by bundling multiple rating systems\.
- Designed and implemented the Django backend for the tiny\-home sustainability web application at Lehman Consulting\.
- Developed a strategic roadmap at SOCAR for a transition to all\-electric vehicles by 2030\.
- Designed targeted user surveys and analyzed their data in Python and R at SOCAR to support profitable business decisions\.
- Proposed mobile\-app improvements at SOCAR, including a map of local charging stations\.
- Built an automated grading script for homework and assignments as a Mathematics Core Intern at Minerva Schools at KGI\.
- Collaborated with mathematics professors at Minerva Schools at KGI to revise calculus and linear algebra courses\.
- Served as a Computational Methods for Bayesian Statistics Teaching Assistant at Minerva Schools at KGI\.
- Served as a Linear Algebra Teaching Assistant and Machine Learning Teaching Assistant at Minerva Schools at KGI\.
- Served as Head Linear Algebra Curriculum Intern at Minerva Schools at KGI\.
- Analyzed new\-applicant information and supplied admissions data for informed decision\-making as an Admissions Data Processor at Minerva Project\.
- Earned a bachelor’s degree in Machine Learning and Software Engineering from Minerva University\.

## Experience

- **Machine Learning Engineer at Memorial Sloan\-Kettering Cancer Center** (2024\-07\-01–present) — \- Build foundation models that have a rich understanding of single\-cell biology using distributed training frameworks, with a focus on evaluation and fine\-tuning for specific tissues and cancer types \- Fine\-tune and evaluate vision foundation models like DINOv3 to be used in digital pathology settings \- Build fast retrieval infrastructure for the model embeddings, enabling low\-latency search and real\-time querying at scale \- Work on feature\-based and mechanistic interpretability in single\-cell and digital pathology foundation models
- **Computational Methods for Bayesian Statistics Teaching Assistant \(TA\) at Minerva Schools at KGI** (2024\-01\-01–2024\-05\-01)
- **Machine Learning Teaching Assistant \(TA\) at Minerva Schools at KGI** (2023\-09\-01–2024\-01\-01)
- **Computational Oncology Research Intern at Memorial Sloan\-Kettering Cancer Center** (2023\-06\-01–2023\-09\-01) — Worked with graph neural networks using PyTorch Geometric to analyze tumor microenvironments
- **Head Linear Algebra Curriculum Intern at Minerva Schools at KGI** (2023\-05\-01–2023\-07\-01)
- **Linear Algebra Teaching Assistant \(TA\) at Minerva Schools at KGI** (2022\-09\-01–2023\-04\-01)
- **Mathematics Core Intern at Minerva Schools at KGI** (2022\-05\-01–2022\-08\-01) — \- Built a grading script to automatically grade students’ homework and assignments \- Collaborated with the math professors to revise the calculus and linear algebra courses
- **Data Science Intern at SOCAR** (2021\-09\-01–2021\-12\-01) — \- Developed a strategic roadmap for SOCAR's transition to all\-electric vehicles by 2030, by designing and conducting targeted user surveys, and analyzing the data in Python and R to drive profitable business decisions \- Proposed app improvements, such as adding a map of local charging stations to the mobile app, based on the analysis
- **Admissions Processor at Minerva Project** (2021\-09\-01–2022\-05\-01)
- **Admissions Data Processor at Minerva Project** (2021\-06\-01–2021\-08\-01) — I worked on analyzing new applicants' information and provided data for the admissions team to help them make informed decisions
- **Software Engineer Intern at Lehman Consulting** (2020\-09\-01–2021\-04\-01) — \- Developed a web application to systematically rate the sustainability of tiny homes by bundling different rating systems \- Designed and implemented the backend of the web application using the Django framework

## Education

- Bachelor's degree, Machine Learning and Software Engineerng — Minerva University (2020\-09\-01–2024\-05\-01)

## FAQ

### What does Hussen do?

Hussen is a machine learning research engineer in computational biology at Memorial Sloan\-Kettering Cancer Center\. He builds, evaluates, and fine\-tunes interpretable single\-cell and spatial vision foundation models, with applications in cancer biology and digital pathology\.

### What is Hussen doing at Memorial Sloan\-Kettering Cancer Center?

At Memorial Sloan\-Kettering Cancer Center, Hussen builds foundation models using distributed training frameworks to develop rich understanding of single\-cell biology\. His work focuses on evaluation and tissue\- and cancer\-type\-specific fine\-tuning, vision foundation models such as DINOv3 for digital pathology, fast embedding\-retrieval infrastructure for low\-latency and real\-time search, and feature\-based and mechanistic interpretability\.

### How does Hussen work with digital pathology models?

Hussen fine\-tunes and evaluates vision foundation models, including DINOv3, for use in digital pathology settings\. He also studies interpretability in digital\-pathology foundation models\.

### What retrieval infrastructure does Hussen build?

Hussen builds retrieval infrastructure for model embeddings that enables low\-latency search and real\-time querying at scale\.

### What is Hussen’s interpretability work?

Hussen examines feature\-based and mechanistic interpretability in both single\-cell and digital\-pathology foundation models\.

### What did Hussen do during his computational oncology research internship at Memorial Sloan\-Kettering Cancer Center?

As a Computational Oncology Research Intern at Memorial Sloan\-Kettering Cancer Center, Hussen used graph neural networks with PyTorch Geometric to analyze tumor microenvironments\.

### What did Hussen accomplish as a Software Engineer Intern at Lehman Consulting?

At Lehman Consulting, Hussen developed a web application that systematically rates the sustainability of tiny homes by bundling different rating systems\. He designed and implemented the application’s backend with Django\.

### What did Hussen accomplish at SOCAR?

As a Data Science Intern at SOCAR, Hussen developed a strategic roadmap for a transition to all\-electric vehicles by 2030\. He designed and conducted targeted user surveys and analyzed the results in Python and R to inform profitable business decisions, and proposed mobile\-app improvements such as a map of local charging stations\.

### What was Hussen’s work at Minerva Project?

At Minerva Project, Hussen worked as an Admissions Processor and as an Admissions Data Processor\. In the data\-processing role, he analyzed new\-applicant information and provided data to help the admissions team make informed decisions\.

### What teaching and curriculum roles has Hussen held at Minerva Schools at KGI?

Hussen served as a Computational Methods for Bayesian Statistics Teaching Assistant, Linear Algebra Teaching Assistant, and Machine Learning Teaching Assistant at Minerva Schools at KGI\. He also served as Head Linear Algebra Curriculum Intern\.

### What did Hussen do as a Mathematics Core Intern at Minerva Schools at KGI?

As a Mathematics Core Intern at Minerva Schools at KGI, Hussen built a script to automatically grade students’ homework and assignments\. He also collaborated with mathematics professors to revise calculus and linear algebra courses\.

### What is Hussen’s educational background?

Hussen holds a bachelor’s degree in Machine Learning and Software Engineering from Minerva University\.

### What machine learning and statistical methods does Hussen use?

Hussen’s machine\-learning and modeling skills include fine\-tuning, generative pre\-training, deep learning, generative AI, natural language processing, graph neural networks, recommender systems, causal inference, mechanistic interpretability, probabilistic models, probability and statistics, statistical modeling, PyMC, Pyro, TensorFlow, PyTorch, and machine learning\.

### What software, systems, and programming tools does Hussen use?

Hussen’s engineering skills include distributed training, distributed systems, software development, cloud computing, Apache Kafka, Kubernetes, Docker products, Django, Python, JavaScript, C\+\+, R, SageMath, and LaTeX\. He also lists English among his skills\.

## Links

- LinkedIn: https://www\.linkedin\.com/in/hussenmohammed

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