Welcome! I'm Bernice Buafor — a Data Analyst passionate about turning raw data into clear, actionable insights.
With expertise in SQL, Python, Excel, and Power BI, I specialize in cleaning, analyzing, and visualizing complex datasets to help businesses make data-driven decisions with confidence. My experience spans diverse industries where I've delivered impactful dashboards, automated data processes, and trained teams on maintaining data quality.
Through collaborative projects and practical problem-solving, I bring both technical rigor and storytelling skills to communicate findings effectively to stakeholders at all levels. Explore my portfolio to see how I blend data science with business strategy to fuel growth and innovation.
A data-driven strategy to solve adoption, risk, and churn challenges for a financial services platform.
Analyzed household spending patterns across Canadian provinces to identify strategic market opportunities.
Designed an interactive dashboard to track patient admissions, length of stay, billing and treatments across multiple hospitals.
Created an interactive Excel dashboard to analyze year-over-year sales, revenue, profit, and product/region performance. Used Pivot Tables, charts, formulas, and filters to deliver dynamic, actionable insights for business reporting.
Analyzed user engagement data to guide the transition from ad-based to subscription-based platform.
Performance analysis and strategic recommendations to optimize revenue and operations for a restaurant.
