Bavinkumar Ravikumar

Data Scientist @I-Exceed

US

Designed machine learning models, including deep learning models (RNNs, CNNs) using TensorFlow and Keras, to predict customer behavior and optimize recommendations, leading to a 30% increase in user engagement and a 20% improvement in conversion rates.• Built a recommendation engine utilizing collaborative filtering, content-based filtering, and hybrid models, integrated into production with MLOps practices using Docker and AWS Sagemaker, resulting in a 15% increase in customer retention.• Managed NLP-driven sentiment analysis on customer reviews using spaCy, NLTK, and BERT to enhance guest satisfaction, and developed custom anomaly detection algorithms with Isolation Forest and LSTM networks, reducing 18% fraud cases.• Optimized data pipelines and automated ETL processes for handling 10TB+ data per month, using Apache Airflow, Spark, and Hadoop, improving 40% data processing efficiency and enabling real-time analytics for business insights.• Developed and integrated ARIMA, Prophet, and LSTM time-series forecasting models into Airbnb’s MLOps pipeline, achieving 95% accuracy in booking and occupancy forecasts while reducing model iteration time by 30%.• Collaborated to develop interactive Power BI dashboards that enhanced decisions and boosted marketing campaign effectiveness by 20%, while mentoring junior data scientists to improve team productivity and model accuracy by 25%

Rutgers University

Masters in Information Technology and Analytics

SRI KRISHNA COLLEGE OF ENGINEERING AND TECHNOLOGY

Bachelor of Engineering - BE