Wipro | Jobs | Data Scientist – Architect | BigDataKB.com | 04-02-22

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Job Location: Kolkata

Roles and Responsibilities

Suitable candidates will be part of Wipro Digital-Intelligent Enterprise practice. The role entails leveraging Data Science and Machine Learning to solve typical problems within an organization and create IP that could be deployed in a productized mode. This will entail significant hands-on work on multiple Big Data Technologies, Data Analysis, Identifying data patterns, ML models, Insights generation. The role entails deployment in a customer context and managing customer expectations.

Technical Skills Required:

โ€ข        Hands on with Python or R

โ€ข        Analytics using industry leading BI tools and technologies

โ€ข        Implementation knowledge of supervisedun-supervised machine learning algorithms

โ€ข        Good statistical analysis skills for data pre-processing and data wrangling

โ€ข        Experienced in using big data frameworks like Hadoop

โ€ข        Knowledge of business intelligence tools or reporting tools

Data Preparation for Modeling

  •       Missing Data Imputation,Outlier Treatment
  •       Scaling, Normalization, Standardization
  •       Encoding for Categorical Variables
  •       OversamplingUndersampling for reducing class imbalance

Experience in building solutions using Model Library

  •       Feature Selection
  •       Tree-based Ensemble Models
  •       GradientAdaptive Boosted Trees
  •       Hyper-parameter tuning

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

Apply Here

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