Mangali Naveen Email & Phone Number

United States

Texas, United States

• Increased operational efficiency by 30% by developing and implementing an automated data pipeline using Python and AWS Lambda, processing over 1 million transactions daily.
• Reduced data processing time by 40% through optimization of SQL queries and implementation of indexing strategies in Snowflake.
• Developed interactive Tableau dashboards that increased stakeholder engagement by 25% and improved decision-making processes.
• Implemented machine learning models using scikit-learn, resulting in a 15% improvement in customer churn prediction accuracy.
• Conducted A/B testing on marketing campaigns, leading to a 20% increase in conversion rates and $2M in additional revenue.
• Streamlined reporting processes by creating automated Power BI reports, saving 20 hours of manual work weekly.

India

• Developed and maintained ETL processes using SSIS, improving data load times by 50% for a 10TB data warehouse.
• Created predictive models using R and Python, increasing accuracy of sales forecasts by 25%.
• Designed and implemented a real-time monitoring system using Streamlit, reducing response time to data anomalies by 60%.
• Optimized database performance by 40% through query tuning and index optimization in SQL Server.
• Conducted data mining on customer feedback, identifying key trends that led to a 15% improvement in customer satisfaction scores.
• Developed a Natural Language Processing model using NLTK, automating the categorization of 10,000+ daily customer inquiries with 90% accuracy.

Master'S Degree, Computer Science

Bachelor Of Technology, Computer Science