Job Location: Chennai

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

• Hands on with Python or R
• Analytics using industry leading BI tools and technologies
• Implementation knowledge of supervisedun-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 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
• Associate Data Scientist(B2/B3)
• Primary responsibility
• Develop Artificial intelligence solutions for clients business problems to drive business outcome
• Develop data platforms to support analytical and / or AI/ML solutions
• Develop end-to-end integrated applications for operationalizing AI/ML models and Insights
• Develop impactful presentations to convey insights to technical and non-technical audience
• Contribute to internal innovation / solution development charted by leveraging
• Contribute to internal competency building initiatives on Analytics and AI / ML areas
• Support consulting and sales team in relevant opportunities
• Skills & Experience:
• Masters in Business Administration / Engineering / Statistics / Economics / Operations Research / Computer Science / Data Science
• Experience in developing Artificial Intelligence applications leveraging Statistical / Machine Learning / Deep learning methodologies
• Data Visualization (technology agnostic)
• SQL, R or Python, Hive, Spark,

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