Summary
Overview
Work History
Education
Skills
Certification
Projects
Awards
Timeline
Generic

KALUSHA AGUTI

Collinsville,USA

Summary

Accomplished Machine Learning Engineer with expertise in Python and model evaluation, demonstrated at ChurchMMS. Proven ability to design and deploy robust fraud detection systems, enhancing accuracy through advanced techniques. Strong collaborator with a focus on delivering impactful data-driven solutions while ensuring transparency and reproducibility in all projects.

Overview

4
4
years of professional experience
4
4
Certifications

Work History

Machine Learning Engineer / Data Scientist

ChurchMMS - Data Management Platform
St Louis, Missouri
01.2025 - Current
  • Design and implement an end-to-end Credit Card Fraud Detection system using Python and machine learning techniques to identify anomalous transaction patterns
  • Perform data preprocessing, feature engineering, and exploratory data analysis (EDA) on structured transaction datasets
  • Train and evaluate classification models (e.g., Logistic Regression, Random Forest, Gradient Boosting) with emphasis on class imbalance handling
  • Optimize model performance using precision, recall, F1-score, and ROC-AUC, prioritizing fraud detection accuracy
  • Apply techniques such as class weighting and resampling to improve minority-class detection
  • Document modeling decisions, limitations, and improvement strategies to ensure transparency and reproducibility
  • Deployed the trained model as a lightweight web application/API for inference and demonstration

Graduate Research Assistant

Department of Geography and GIS, SIUE
Edwardsville, USA
08.2024 - Current
  • Apply Python-based data preprocessing and analytical workflows to research datasets; produce clean, analysis-ready tables for modeling and reporting
  • Implement reproducible experiments in Jupyter, documenting assumptions, data cleaning rules, and evaluation methodology
  • Collaborate with faculty/students to translate research questions into measurable outputs (features, metrics, visualizations)

Systems Engineer

Revival International
St. Louis, USA
08.2024 - Current
  • Maintain and improve internal data and technology systems supporting operational reporting
  • Develop simple automation workflows (Python/scripts) to streamline data processing and record management
  • Ensure data accuracy and consistency through validation and documentation of system processes
  • Provide technical support, troubleshooting, and system improvements for reliability and efficiency

Operations & Data Support

Financial Services Sector
Accra, Ghana
01.2022 - 06.2024
  • Managed structured client and performance datasets, ensuring accuracy and timely reporting
  • Supported compliance-focused documentation and operational workflows in a fast-paced environment

Education

Master of Science - Geographic Information Systems (Artificial Intelligence)

Southern Illinois University Edwardsville (SIUE)
Edwardsville, Illinois
05.2026

Bachelor of Arts - Geography & Resource Development

University of Ghana
Ghana
05.2019

Skills

  • Programming: Python, SQL (basic), R (basic)
  • ML/Data Science: pandas, NumPy, scikit-learn, Matplotlib, Jupyter; model evaluation (precision/recall/F1/ROC-AUC), cross-validation, class imbalance handling (SMOTE/undersampling), feature engineering
  • Deep Learning: TensorFlow/Keras or PyTorch, CNNs, ANNs
  • NLP: Text preprocessing, TF-IDF, embeddings
  • Deployment & Tools: Git/GitHub, Streamlit or FastAPI, Docker, cloud deployment (Render/AWS/Azure,etc)

Certification

IBM Machine Learning Professional Certificate (Coursera)

Projects

Fake News Detection System (Natural Language Processing)

  • Built an NLP-based text classification system to detect misinformation using TF-IDF vectorization and machine learning classifiers
  • Applied preprocessing techniques including tokenization, stop-word removal, and text normalization for improved accuracy
  • Compared multiple models and optimized results through hyperparameter tuning and validation

Movie Recommendation System (Collaborative Filtering)

  • Designed a recommendation engine using collaborative filtering to generate personalized movie suggestions
  • Implemented similarity-based ranking methods to enhance recommendation relevance
  • Evaluated system performance through user preference matching and recommendation accuracy

Chicago Traffic Accident Severity Prediction (Applied Machine Learning)

  • Developed predictive models to classify accident severity using traffic and environmental datasets
  • Conducted exploratory data analysis, feature selection, and model evaluation to improve predictive performance
  • Produced visual insights and classification outputs to support transportation safety analysis

Customer Segmentation (Unsupervised Learning)

  • Performed customer clustering using K-Means to identify distinct behavioral and spending groups
  • Reduced dimensionality using PCA to improve interpretability of segmentation results
  • Generated actionable insights for targeted marketing and customer analytics

Dog vs Cat Image Classification (Deep Learning)

  • Built a convolutional neural network (CNN) model for binary image classification using TensorFlow/Keras
  • Applied image preprocessing and augmentation techniques to improve model generalization
  • Achieved strong classification performance on unseen validation data

House Price Prediction (Regression Modeling)

  • Developed regression models to estimate housing prices based on structural and location features
  • Performed data cleaning, transformation, and feature scaling to improve prediction reliability
  • Assessed model accuracy using RMSE and cross-validation techniques

Rainfall Prediction (Time Series & Regression)

  • Implemented predictive models to forecast rainfall patterns using historical climate data
  • Applied regression approaches and performance evaluation metrics for environmental forecasting
  • Generated outputs useful for climate monitoring and planning applications

Gold Price Prediction (Financial Forecasting)

  • Built machine learning regression models to predict gold price trends using market indicator datasets
  • Conducted feature engineering and model evaluation to improve forecasting accuracy
  • Demonstrated application of ML techniques in financial analytics and prediction

Awards

  • Humanitas Afrika - Full Scholarship for High School Education, 2012-2015
  • SIUE Student Conference Travel Grant, 05/25

Timeline

Machine Learning Engineer / Data Scientist

ChurchMMS - Data Management Platform
01.2025 - Current

Graduate Research Assistant

Department of Geography and GIS, SIUE
08.2024 - Current

Systems Engineer

Revival International
08.2024 - Current

Operations & Data Support

Financial Services Sector
01.2022 - 06.2024

Master of Science - Geographic Information Systems (Artificial Intelligence)

Southern Illinois University Edwardsville (SIUE)

Bachelor of Arts - Geography & Resource Development

University of Ghana
KALUSHA AGUTI