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Senior Big-Data Tools Engineer


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Senior Big-Data Tools Engineer in SUNNYVALE, CA | Walmart Careers

Senior Big-Data Tools Engineer

  • Location SUNNYVALE, CA
  • Career Area
  • Job Function Software Development and Engineering
  • Employment Type -
  • Position Type -
  • Requisition 912902BR

What you'll do at

We are a team of data scientists, systems and application engineers working on using the power of real time predictive analytics to change the future of ecommerce. And what place better to do it than at the Fortune 1 Company with over a billion consumers? Our team is responsible for ing real time predictive analytics to a wide range of problems spanning the entire ecommerce experience with an initial emphasis on transactional risk and fraud. We are a high-performance team looking for others who will challenge us to become even better: come be the newest member of @Labs here at Walmart Global eCommerce!

As a Senior Big-Data Tools Engineer, you'll be responsible for peta bytes scale e-commerce data application development, tools development and maintenance. You'll interact with the engineers, product managers and architects to provide scalable robust technical solutions to business and data engineering challenges.

Control your own destiny by being part of a small team and deliver innovative and useful products. Essentially you have the whole canvas for you to paint a picture.

Minimum Qualifications

Bachelor's Degree in Computer Science or related field and 5 years of experience building scalable data warehouse applications and frameworks that enable ease of development.

5+ years of experience with object oriented programming languages like Java, C++.
3+ years of experience with functional programming like Scala, python.
3+ years of experience with distributed data stores and computing including map reduce, pig, hive.
3+ years of experience with modern development tools such as Eclipse.
2 years of experience developing with web/app containers such as Web Logic, Web Sphere, Apache/Tomcat, Jboss etc.
2 years of experience developing with a multi-tenant or “Software-as-a-Service” (SaaS) ecommerce application
2 years of experience building web services over huge volume of data.
2 years of development experience and deep understanding of Apache Kafka, Spark, Spark Streaming, Spark, Cassandra, Map Reduce , Hive
2 years implementing open source technologies and supporting them.
2 years implementing micro service architecture and service oriented architecture.
2 years implementing Transaction processing systems with application programing interface, web services using apache CXF, and java messaging services JMS.
2 years Implementation of highly available customer facing system using web technologies like JSP, Node js, MVC architecture.
4+ years experience managing applications and Web Services in a Linux environment.
2+ years of experience authoring SQL using relational databases like MySQL, Oracle, Greenplum, Netezza, or Teradata data
2+ years experience with in memory data stores like DRUID.

Preferred Qualifications

Experience building data ingestion pipelines for petabytes scale data into Hadoop.
Expert level Java skills and understanding of Object oriented architecture.
Adapt to learn and implement new technologies.
Open Source contributor.
Familiarity with Thoughtspot and Tableau.
Experience building frameworks used for data ingestion.
Manage an ETL tool like Talend/Informatica etc.
Contributor to open source.

About Walmart Labs

Walmart Labs is the technology arm of Walmart reimagining retail for our 260 million daily shoppers. Our teams of engineers, designers, and product leaders are experimenting for a smarter future—where online and in-store shopping is an interconnected, consistent, and customer-first experience.
"I feel like my manager wants to help me become a better developer and a better person overall."
— Roel, Program Analyst

Hello, Silicon Valley

You don’t have to choose between your career and your lifestyle in Silicon Valley. Here, you can have both.

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