Gertrude Munyao

I turn complex data into practical decisions. With 7+ years across data science, actuarial analysis, and business intelligence, I build predictive models, forecasts, analytical tools, and dashboards that help teams act with confidence.

I work across the full analytical lifecycle - from data preparation and statistical modelling to forecasting, automation, visualisation, and decision support. I also bring deep actuarial expertise, including pricing, product analysis, claims and underwriting, and parametric insurance.

More recently, I've applied this mix of technical and domain knowledge to AI evaluation and quality assurance: designing rubrics, verifiers, test cases and evaluation tasks, and assessing AI systems across LLM, computer-use, audio and video workflows.

Tools

My work spans Python, SQL, R, and Excel, from data preparation and model validation to reporting in Power BI, Tableau, and Looker. I work in GCP (including BigQuery), build deep learning models in TensorFlow and PyTorch, use Git for version control, and apply agent evaluation frameworks to test AI systems. Throughout, I focus on communicating findings clearly to non-technical teams.