Senior Hadoop Developer

  • Walmart
  • Bentonville, AR, United States
  • 06/03/2020
Information Technology

Job Description

Position Description

Position: Senior Hadoop Developer

Job Location: 805 Moberly Lane, Bentonville, AR 72716

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. Architects and develops caching, data acceleration, data aggregation layer to enable sub-second responses for user facing applications. 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 (Supply chain, Repl etc.). 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. Implements RESTful and micro services and provide multi-threaded environment using performance effective solutions and technologies.

Minimum Qualifications

Minimum education and experience required: Master’s degree or the equivalent in Computer Science, Information Technology, Engineering or related field.

Skills required: Must have experience with: Hive, Hadoop, Business Intelligence (BI), Data Warehousing, Unix Scripting, Spark, Python, Kafka, and ETL. Employer will accept any amount of experience with the required skills.

Additional Preferred Qualifications


Company Summary

Over fifty years ago, Sam Walton started a single mom-and-pop shop and transformed it into the world's biggest retailer. Since those founding days, one thing has remained consistent: helping our customers save money so they can live better. When you join our Walmart family of brands (Sam's Club,, Hayneedle, Modcloth, Moosejaw, Bonobos and many more!), you'll play a crucial role in shaping the future of retail, improving millions of lives around the world. Our associates have championed causes like U.S. job expansion, responsible global sourcing, female entrepreneur empowerment, and much, much more, establishing Walmart as a leader in sustainability, corporate philanthropy and employment opportunity. What could you accomplish with Walmart?

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