ALOK KUMAR

Master's

Data Analytics

Kofax

Data Scientist

- Extracted and transformed data from over 20 diverse sources, resulting in a 30% improvement in data usability for analysis and processing in AWS and GCP environments - Delivered 15 high-quality datasets, meeting business analyst and customer reporting needs with a 95% accuracy rate - Engineered and maintained 50+ Python scripts for data acquisition, manipulation, and modeling, contributing to the creation of 30+ robust data pipelines - Designed and implemented 15 RDBMS tables, views, and indexes, optimizing query performance by 30 - Established and maintained 10+ CI/CD pipelines, deploying packages in test and production environments, reducing - Implemented Hierarchical Clustering and PCA for feature extraction, enhancing the interpretability of models and contributing to a more efficient prediction system - Demonstrated proficiency in machine learning algorithms, contributing expertise in Linear Regression, NLP, and Recommendation Systems to solve business challenges effectively - Spearheaded data-driven initiatives, leveraging machine learning algorithms (Linear Regression, XG-Boost) to achieve - Applied advanced Python feature engineering (Pandas, NumPy), resulting in a 10% predictive accuracy boost across - Utilized SQL for complex components and optimized application performance, achieving a 20% query execution time - Conducted in-depth exploratory data analysis on a stock portfolio, implementing machine learning for a 20% increase