An online banking company, wanted to enhance its marketing efforts through data-driven strategies to better target its customers and improve campaign ROI.

The marketing team had access to large volumes of customer data but lacked the expertise to analyze it effectively and derive actionable insights.

As a Data Analyst, I implemented the following approach:

Collected and cleaned data from various sources, including customer purchase history, website analytics, and social media interactions.

Conducted segmentation analysis to identify key customer groups and their preferences.

Developed targeted marketing campaigns for each customer segment.

Utilized A/B testing to measure the effectiveness of different marketing messages and channels.

Improved campaign ROI by 30%.

Increased customer engagement rates by 20%.

Decreased churn rate by 20%.

Provided the marketing team with a clear understanding of customer behavior and preferences.