Hadoop Developer III

at Wal-Mart Associates, Inc. in Bentonville, Arkansas, United States

Job Description

Duties: Participates in technical discussions with cross functional teams for technical deliverables and data and engineering architecture using Agile methodology and discovery phase of medium to large projects to develop high level design. Designs and develops high quality software and engineering features and functionality using latest software and big data technologies and frameworks. Designs and Develops data pipelines and models to perform ETL tasks and derive insights from data ranging to multi TBs in scale. Develops automation for testing and validation of software and data components. Performs code reviews using review tools to ensure software code quality. Optimizes software systems and designs to improve performance and scalability. Builds centralized data consumption layer and APIs to allow ad-hoc analysis of data across Walmart’s pillars. Deep understanding of latest database technologies and cloud technologies. Participates in end-to-end service implementations, data feeds ingestion, and orchestration. Troubleshoots business and production issues and drives for quick resolution.


Minimum education and experience required: Bachelor's degree or the equivalent in Computer Science, Information Technology, Engineering or related field plus 5 years of experience in software engineering or related experience.


Skills required: Must have experience with: extracting data from identified databases, creating data pipelines and transforming data to a structure that is relevant to the problem by selecting appropriate techniques; designing and developing ETL procedures using DataStage to ingest information that is consumed in financial accounts; creating test approaches and strategies coving unit, function and performance testing; capturing business requirements by producing documentation to cover business users and technical engineers; managing issues/critical incidents in data, functioning as third line technical experts support; analyzing complex data elements, systems, data flows, dependencies, and relationships to build conceptual, physical, and logical data models; and managing the delivery of data and information to 3rd parties, ensuring relationships, SLA’s and contractual agreements are maintained. Employer will accept any amount of experience with the required skills.

To apply for this position:  Send your resume to and reference the following Job ID number: R-851830

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Job Posting: 3142531

Posted On: Nov 23, 2021

Updated On: Dec 24, 2021