Lewis KE

I am a results-oriented Data Engineer, Data Analyst, and Data Scientist with a Bachelor's degree in Mathematics and Computer Science from Jomo Kenyatta University of Agriculture and Technology. My expertise lies in data pipelines, cloud computing, statistical modeling, and machine learning, which allows me to deliver actionable, data-driven solutions that empower business decisions and drive insights.

During my internship at Quebec, I analyzed and interpreted complex data to support business decision-making. I designed and implemented data models, reports, and dashboards that streamlined business processes. As a freelance Data Analyst at Braintrust, I developed end-to-end data solutions using Python, SQL, and Scala, collaborating with cross-functional teams to define metrics and integrate real-time outputs into operational services.

Currently, I am working at Qubiten, where I analyze user behavior with Mixpanel and Amplitude to identify trends and optimize product performance. I create real-time dashboards in Tableau, Power BI, and Looker Studio, and I have built automated ETL pipelines with Python and Airflow to streamline data workflows. My work involves applying machine learning models to improve user retention and providing data-driven recommendations for UI/UX improvements.