1+ months
2018-03-012018-04-30

Senior Software Engineer - Search / Big Data - Walmart eCommerce

Sunnyvale, California

Company Summary

Walmart Global eCommerce is comprised of Walmart.com, VUDU, SamsClub.com, and our technical powerhouse @WalmartLabs. Here, innovators incubate next gen e-commerce solutions in real-time. We integrate online, physical, and mobile shopping experiences for billions of customers around the globe. How do we do it? We continuously build and invest in new technology including open source tools and big data innovations. Data scientists, front and back-end engineers, product managers, and web and UX/UI teams collaborate alongside e-commerce experts to envision, prototype, and bring revolutionary ideas to life in a dynamic, flexible and fun work culture.

 

Position Summary

Responsibilities include:

  • Design, develop, and implement large-scale distributed systems that process large volume of data; focusing on scalability, latency, and fault-tolerance in every system built.
  • Design, develop, and operate web analytics solutions processing billions on daily clickstream events.
  • Create systems that orchestrate and execute complex workflows in big-data pipelines.
  • Create datasets, tools, and services supporting big data, search and machine learning operations.
  • Troubleshoot business and production issues.

     

Why you will love this job:

  • Making an immediate impact on a global scale.
  • Grow your career by being a key contributor on systems that runs on largest internet scale and process billions of data points daily.
  • Work with many cutting edge technologies, including big data, search, machine learning, containers at Walmart scale.
  • Work alongside experts in search, big data, machine learning, analytics, and software engineering.

     

Req ID

908651BR

 

Position Description

  • Design, develop, and implement large-scale distributed systems that process large volume of data; focusing on scalability, latency, and fault-tolerance in every system built.
  • Design, develop, and operate web analytics solutions processing billions on daily clickstream events.
  • Create systems that orchestrate and execute complex workflows in big-data pipelines.
  • Create datasets, tools, and services supporting big data, search and machine learning operations.
  • Troubleshoot business and production issues.

     

Why you will love this job:

  • Making an immediate impact on a global scale.
  • Grow your career by being a key contributor on systems that runs on largest internet scale and process billions of data points daily.
  • Work with many cutting edge technologies, including big data, search, machine learning, containers at Walmart scale.
  • Work alongside experts in search, big data, machine learning, analytics, and software engineering.

Requirements

Minimum Qualifications

  • Bachelor's degree in Computer Science or related technical field.
  • 5+ years of object oriented programming experience in Java, Scala or similar language.
  • 3+ years of experience in Python or Ruby, and SQL.
  • 3+ years of experience of big data technologies (i.e. Spark/Kafka/Cassandra/Hadoop/Hive/PIg)
  • 3+ years of experience in systems design, algorithms, and distributed systems.

 

Additional Preferred Qualifications

  • Large scale distributed systems experience, including scalability and fault tolerance.
  • Experience in data analysis software, data warehousing and data processing (e.g. Hadoop, Spark, Impala, and similar).
  • Exposure to cloud infrastructure, such as Open Stack, GCP, Azure or AWS
  • A continuous drive to explore, improve, enhance, automate and optimize systems and tools.
  • Strong computer science fundamentals in data structures and algorithms
  • Graduate degree in computer science or related field (MS or PhD)
  • Ability to operate effectively and independently in a dynamic, fluid environment
  • Exposure to information retrieval, statistics and machine learning.
  • Excellent oral and written communication skills.

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Senior Software Engineer - Search / Big Data - Walmart eCommerce

Walmart eCommerce
Sunnyvale, California

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Senior Software Engineer - Search / Big Data - Walmart eCommerce

Walmart eCommerce
Sunnyvale, California

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