Company Profile:

Avtar enables high growth organizations to focus sharply on effective and sustainable talent strategies to make the workplace more inclusive Avtar has helped MNCs and Large Indian Conglomerates to structure and implement sustainable Diversity Inclusion programs

Job description:

Technical Skills Required:
•    Hands on with Python or R
•    Analytics using industry leading BI tools and technologies
•    Implementation knowledge of supervised\un-supervised machine learning algorithms
•    Good statistical analysis skills for data pre-processing and data wrangling
•    Experienced in using big data frameworks like Hadoop
•    Knowledge of business intelligence tools or reporting tools 

Data Preparation for Modelling
•    Missing Data Imputation,Outlier Treatment
•    Scaling, Normalization, Standardization
•    Encoding for Categorical Variables
•    Oversampling\Undersampling for reducing class imbalance

Experience in building solutions using Model Library
•    Feature Selection
•    Tree-based Ensemble Models
•    Gradient\Adaptive Boosted Trees
•    Hyper-parameter tuning 

Building Prediction mechanisms using methods like Logistic regression, voting classifier stacking etc