I'm Crispin Oigara, a data scientist & analyst specializing in machine learning, analytics engineering, and business intelligence.
I'm a passionate data professional with expertise in machine learning, data analysis, and business intelligence. I help organizations make data-driven decisions by transforming raw data into actionable insights.
With a background in both technical implementation and business strategy, I bridge the gap between data science and business needs to deliver practical, impactful solutions.
Deep dive into business context to frame the right questions.
Thorough analysis to uncover patterns and relationships.
Building robust, explainable models tailored to needs.
Clear communication and actionable recommendations.
Machine learning model to predict loan defaults with 92% accuracy, reducing risk exposure.
Time series forecasting system that reduced inventory costs by 18% for retail chain.
Unsupervised learning to identify 5 distinct customer segments for targeted marketing.
ML model predicting 30-day readmissions with 85% recall to improve patient outcomes.
Anomaly detection system that identified fraudulent transactions with 94% precision.
NLP pipeline analyzing 10K+ customer reviews to identify key satisfaction drivers.
Product Manager, FinTech Startup
"Crispin transformed our approach to data. His forecasting models reduced our inventory costs by 22% while improving availability. He communicates complex concepts clearly and delivers on time."
CTO, Healthcare SaaS
"The fraud detection system Crispin built has saved us over $500K annually. His attention to model explainability helped our team understand and trust the predictions."
Director, Retail Chain
"Crispin's customer segmentation work fundamentally changed our marketing strategy. The dashboards he created are used daily by our executive team for decision making."
Have a data challenge you need help with? Want to discuss a potential project? Feel free to reach out - I'm always happy to explore how data science can drive value for your organization.