John Jerry Gordon-Mensah

Work Experience

• Applied advanced data analytics techniques—such as word clouds—to extract and analyze sentiment from customer reviews.
• Performed comprehensive exploratory data analysis to identify patterns and trends, and used clear visualizations and reports to guide project direction.
• Demonstrated expertise in data mining and sentiment analysis to deliver actionable business insights.
• Developed predictive models to identify key factors driving purchasing behavior.
• Improved machine learning algorithms by integrating data preprocessing and feature engineering techniques.
• Utilized time series forecasting techniques to anticipate future sales trends, facilitating informed decisions on resource allocation.
• Optimized machine learning models for improved prediction accuracy and performance.
• Developed custom algorithms to solve unique challenges in data analysis and modeling.

• Built an 87%-accurate predictive model for customer bookings, enhancing targeting and marketing efficiency.
• Analyzed content trends across seven datasets, uncovering insights that informed strategic decisions for a hypothetical social media client.
• Created engaging visuals and dashboards to communicate key findings, developing a PowerPoint deck and video presentation for internal and client stakeholders.
• Completed a data simulation focused on data cleaning, modeling, and storytelling, further refining skills in data analysis and strategic insight delivery.
• Supported staff members in their daily tasks, reducing workload burden and allowing for increased focus on higher-priority assignments.
• Gained valuable experience working within a specific industry, applying learned concepts directly into relevant work situations.