Data Engineer II, Tech - Hadoop

  • Walmart
  • Bentonville, AR, United States
  • 02/20/2020

Job Description

Position Summary...

What you'll do...

Problem Formulation: Identifies possible options to address the business problems within one's discipline through analytics, big data analytics, and

Applied Business Acumen: Supports the development of business cases and recommendations. Owns delivery of project activity and tasks assigned
by others. Supports process updates and changes. Solves business issues.
Data Source Identification: Understand the appropriate data set required to develop simple models by developing initial drafts.

Supports the identification of the most suitable source for data. Maintains awareness of data quality. Data Transformation and Integration: Identifies and understands suitable extraction software. Reviews data from a quality perspective based on the
guidelines given. Supports data processing.

Data Modeling: Profiles and analyzes source system data to determine data relationships, design constructs, consistency, and quality. Integrates data
into existing physical data models. Defines the relational tables, primary and foreign keys, and stored procedures to create a data model structure.

Identifies data entities and describes their relationships as a model. Builds a basic physical schema and objects based on a provided logical model.Creates proofs of concept to support design patterns. Code Development and Testing: Writes code to develop the required solution and application features by using the recommended programming
language and leveraging business, technical, and data requirements. Test the code using the recommended testing approach.

Data Governance: Supports the documentation of data governance processes. Supports the implementation of data governance practices.

Data Strategy: Understands, articulates, and applies principles of the defined strategy to routine business problems that involve a single function. Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plans by providing expert advice and guidance to others in the application of information and best practices; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales.

Preferred Qualifications:

  • Java
  • Python
  • Spark
  • SQL


Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelor's degree in Computer Science or related field. Option 2: 2 years’ experience in software engineering or related field.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Masters: Computer Science

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