Mohan Sreenivas Email & Phone Number

Skokie, Il, Us

• Led a team of 3 data analysts and scientists to develop a predictive model that reduced customer churn by 25%.• Built a recommendation engine using collaborative filtering that increased cross-selling of insurance policies by 30%.• Developed a fraud detection system using machine learning algorithms that saved the company over $1 million annually.• Analyzed customer data to identify high-risk drivers and implemented targeted marketing campaigns that increased policy renewals by 15%.• Created interactive dashboards using Tableau to track key performance indicators (KPIs) and monitor business metrics.

• Designed and implemented an ETL pipeline using Apache Spark and Hadoop that processed over 1 TB of financial data daily.• Developed a distributed system for real-time monitoring of credit card transactions that reduced fraud by 40%.• Optimized database performance by implementing indexing and query tuning techniques, resulting in a 50% reduction in query response time.• Built a data warehouse using Amazon Redshift that stored over 100 TB of financial data and supported complex analytical queries.• Collaborated with business stakeholders and data scientists to design and deploy scalable data solutions.

• Conducted quantitative analysis of financial data to support investment decisions, resulting in a 15% increase in portfolio returns.• Developed reports and dashboards using Tableau to provide insights into market trends and investment opportunities.• Built predictive models using machine learning algorithms to forecast stock prices and evaluate risk.• Created data visualizations using Matplotlib and Seaborn to communicate insights to business stakeholders.• Maintained and optimized databases using SQL and implemented data governance policies to ensure data quality and integrity.