Data Scientist

FTE

Technology

Job Description: Developer - BizApps
- Company Tata Business Hub
- Company Overview
- Tata Business Hub is a digital organization setup by TATA Group to holistically addressing the needs of Emerging Businesses. Tata Business Hub is focusing on Micro, Small and Medium Enterprises and providing them with a Digital B2B platform ‘nexarc’. The intent of ‘nexarc’ is to provide access to information, opportunities, products, solutions and services to Emerging. ‘’nexarc’ also establishes connects between Tata Group Companies/ other large Corporates and Emerging Businesses

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**Required Information**

**Details**
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- Role

**Data Scientist**
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- Required Technical Skill Set
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**Sound knowledge of Probability & Statistics.**
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**Concepts of Statistics (Inferential and Descriptive)**
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**Concepts of Statistical distributions.**
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**In-depth understanding of Natural Language Processing (NLP) / Recommender Systems**
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**Strong in Python\R programming exp. is must.**
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**Excellent knowledge of predictive techniques such as Time Series Analysis, Tree based Algorithms and Generalized Linear Models (GLM) etc.**
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**Prior exp. In Cluster Analysis / Segmentation.**
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**Sound knowledge of Neural Networks (Deep Learning)**
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**Write complex SQL queries to perform data extraction from various data sources**
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**Excellent understanding of Visualization (Using Python\R libraries, Tableau)**
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- No. of Requirements

**1**
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- Desired Experience Range

**4 - 8 Years**
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- Location of Requirement

**TBD**

**Desired Competencies (Technical/Behavioral Competency)**

**Must-Have**
- ** Concepts of Statistics & Probability.**:

- ** Cluster Analysis and Segmentation.**:

- ** Hands on experience in NLP / Recommender Systems**:

- ** Hands on Exp. in Deep Learning techniques.**:

- ** Hands on exp. In Tensorflow, Keras, Pytorch, Optimization, Hyperparameter tuning techniques.**:

- ** Knowledge of NLP for regional Indian languages.**:

- ** Strong programming exp. In Python / R.**:

- ** Excellent communication skill.**:

- ** Validate the model results, Monitor model performance, and articulate the insights to the business team.**:

- ** Education Background such as Masters in Statistics, Mathematics, and applied Stats from IITs, ISI, DU etc.**

**Good-to-Have**
- ** Data Extraction from EDW/Big Data Platform, Dataset Preparation (creation of base data, aggregation, transformation), performing EDA.**:

- ** Ability to create good visualization with the output generated from the model.**:

- ** Write complex SQL queries to perform data extraction from various data sources.**:

- ** Prepare consumable presentations with actionable insights for data driven decision making and Presenting the storyline to stakeholders.**:

- ** Understanding of Agile Framework, DevOps.**:

- ** Knowledge of multidimensional models, Deep Learning Concepts, Big Data Concepts, Non textual Media Analytics.**

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**Role descriptions / Expectations from the Role**

**1**Gathering and interpreting business requirements to design and create scalable data science solutions. Building mathematical models. Based on requirement deciding to use supervised or unsupervised learning techniques

**2**Formulating data cleansing, transformations, feature creation and feature selection for a given business requirement.

**3**Strong ability to work with unstructured data.

**4**Excellent communication skills and ability to manage multiple, diverse stakeholders across business areas and leadership levels. Articulate the results, challenges, and concepts in a non-technical way

**5**Guide the team of engineers, on implementation of the model in production environment

**6**Ability to learn new concepts quickly in the field of data science\machine learning as it is evolving continuously
- Remote Job
- 8 vacancies
- Min. 4 years