Machine Learning Research Intern
Vedantu
Jul 2022 - Dec 2022
Key Achievements
- Optimized SQL queries and built data migration modules for improved performance
 - Created ETL pipelines for video recommender systems serving 5M+ users
 - Ran A/B tests and regression analysis to measure feature impact
 - Designed Tableau dashboards for business intelligence and user analytics
 
Problem Statement
- Platform needed personalized video recommendations to improve student engagement
 - Existing data pipelines were inefficient and required optimization
 - Business teams needed real-time analytics for data-driven decision making
 - User engagement metrics needed systematic tracking and analysis
 
Technical Implementation
- Optimized complex SQL queries reducing execution time by 40%
 - Built robust data migration modules for seamless data transfers
 - Developed scalable ETL pipelines for processing video interaction data
 - Implemented machine learning models for personalized content recommendation
 - Designed and executed A/B testing frameworks for feature validation
 - Created comprehensive Tableau dashboards for business stakeholders
 - Set up automated monitoring and alerting systems for data quality
 
Impact & Results
- Improved video recommendation accuracy leading to increased student engagement
 - Reduced data processing time through optimized pipelines and queries
 - Enabled data-driven product decisions through comprehensive analytics
 - Supported 5M+ users with reliable and scalable data infrastructure
 - Provided actionable insights to product and business teams
 
Technologies Used
                                    Python
                                    SQL
                                    Machine Learning
                                    ETL Pipelines
                                    Tableau
                                    A/B Testing
                                    Regression Analysis