Arun Stephenson

Advanced data modeling and machine learning for solving complex business problems. Predictive and prescriptive analytics to anticipate trends and drive proactive decision-making. Formulating data-driven business intelligence strategies aligned with organizational goals. Ensuring data governance and compliance, upholding data accuracy and security. Leading cross-functional collaborations and managing end-to-end analytics projects. Creating impactful data visualizations and compelling data storytelling. Proficiency in big data and cloud technologies for scalable data processing. Providing team leadership and fostering talent development.

Conducted descriptive statistical analysis to gain preliminary insights from diverse datasets. Utilized Python Pandas/NumPy packages to handle anomalies and missing data, ensuring data quality and consistency. Applied ML algorithms, including Decision Trees and Regression, to identify trends and patterns in the data. Created data visualization dashboards using Tableau and Power BI, facilitating data-driven decision-making.

Increased Operation Plan by 30% for Financial Year 2021, driving significant revenue growth. Provided detailed analysis on equipment's sales volume and customer churn analysis, enabling targeted marketing strategies. Collected and managed post-sales customer feedback data for actionable insights and improvements. Worked closely with HR and top management (COO, CEO) to calculate quarterly revenue using SQL and provided insightful dashboards for performance evaluation. Utilized SQL to extract and analyze customer and employee data, providing critical insights to top management.