13+ years of professional work experience in the Data Science space. Worked on a multitude of problems in various domains such as Internet, E-Commerce, Retail & BFSI. Well versed with a number of techniques like Exploratory analysis (univariate & multivariate), Experimentation (power analysis, a/b), Regression (Linear), Classification (logistic regression, decision trees, kNN, etc.), Clustering (k-means, hierarchical), Affinity Analysis (market basket), Dimensionality Reduction (pca), Time-series Modelling, Gradient Boosting (XGBoost, LightGBM), Fuzzy Logic, Neural Networks. Strong technical expertise in Python, R & SQL.