CoolFace
Apppublic

muhammed-keita-ml/ml-engineering-portfolio

sourceHugging Faceupdated 3mo agoView on Hugging Face
0likes
App README

Muhammed Keita — ML Systems Engineer

FinTech ML · Production Monitoring · Fraud Detection · AWS · Kubernetes · MLOps

Production ML systems built for reliability after deployment. Domain focus: FinTech and financial services — where model failure has a measurable cost.

Projects

#ProjectStackStatus
07Cloud-Native Fraud Detection APIFastAPI · Docker · AWS ECR · AWS EC2 · Kubernetes · GitHub Actions✅ Live
06Credit Card Fraud Detection PipelineXGBoost · scikit-learn · imbalanced-learn · MLflow · DagsHub✅ Live
05Production ML Monitoring APIFastAPI · Docker · GitHub Actions · pytest · pandas✅ Live
04Heart Disease Risk Pipelinescikit-learn · MLflow · DagsHub · Hugging Face · GitHub Actions✅ Live
03Modular CLI Productivity ToolPython · Modular Architecture✅ Complete
02CSV Data Processing PipelinePython · pandas · NumPy · MLflow✅ Complete
01Automated File OrganizerPython · os · shutil · json✅ Complete

Key Results

ProjectMetricValue
Project 07Live AWS EC2 endpoint108.128.140.230:8000/docs
Project 06PR-AUC (XGBoost + class weighting)0.880
Project 06Recall@P900.837
Project 06Configs with Recall@P90=0 despite okay F16 of 13
Project 04AUC (Random Forest)0.921
Project 04Recall0.922

Research Orientation

Current focus: concept drift × class imbalance × model degradation in real-time fraud detection systems.

Project 06 finding: 6 of 13 experiment configurations produced Recall@P90 = 0 despite acceptable F1 scores — proving standard evaluation metrics hide operationally unusable models under extreme class imbalance. This is the empirical finding that drives Project 08.

Certifications

CertificationIssuer
Professional ML EngineerGoogle Cloud
Machine Learning in ProductionDeepLearning.AI
Machine Learning SpecializationDeepLearning.AI / Andrew Ng
IBM DevOps and Software Engineering ProfessionalIBM
IBM Data Science ProfessionalIBM
Introduction to Model Context ProtocolAnthropic
Building with Claude APIAnthropic

Links

  • —GitHub: https://github.com/muhammed-keita-ml
  • —Live Fraud API: http://108.128.140.230:8000/docs
  • —LinkedIn: https://linkedin.com/in/muhammed-keita
  • —DagsHub: https://dagshub.com/muhammed-keita-ml
  • —Medium: https://medium.com/@mkeitaone