28/07 Sharmi Roy
Senior Associate HR at Cognizant

Views:408 Applications:234 Rec. Actions:Recruiter Actions:49

Cognizant - Data Science Professional (6-12 yrs)

Hyderabad Job Code: 836947

Roles & Responsibilities

- Understand transaction data and develop Analytics insights using Statistical models using - R- and/or - Python-

- Should understand the prebuilt ML models

- Should test the robustness of the models

- Should provide insights on the robustness of the models relative to various inputs provided to the model (sensitivity analysis)

- Communicate the understanding to Business audience

- ML model building to develop predictive insights

- Building SQL queries for data extraction for exploratory analysis

- Preparing the reports based on the model trends using Power BI

Skills Required :

- Ground up Data understanding, Hypothesis formulation, data preparation and model building experience needed

- Demonstrated creative problem-solving approach and strong analytical skills

- Decent SQL querying skills; experience Tableau or any visualization tools is needed

- Expert modeling knowledge of developing Statistical & ML models using - R- and/or - Python- -- ( generalized linear models, logistics/linear Regression, Tree based and Boosting models - Decision trees, Random Forest, XGBoost etc.- Basic understanding of Neural network and deep learning models)

- Exposure in Analytics understanding/need of Tech/ Social Media /Maps Operations

- Experience in working in Machine learning/Pattern recognition areas

- High attention to detail and decent articulation skills

- Desired experience working with global teams

- Continuous process improvement/ Quality experience is a plus

Experience :

- MA/MSc. (Ops Research/Econometrics/Statistics), MBA (Finance/Systems) with 6+ years relevant work experience in Statistical and ML models Or B.Stat/B.tech/B.SC (Econometrics) with ~8 yrs. Of ML modeling/coding experience

Women-friendly workplace:

Maternity and Paternity Benefits

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