1+ months
2018-02-012018-06-22

Senior Software Engineer - Search / Big Data

Walmart
Sunnyvale, CA 94086
  • Jobs Rated
    8th
908651BRReq ID:908651BRCompany 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.Job Title:Senior Software Engineer - Search / Big DataPosition 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.



#LI-JN1City:SUNNYVALEState:CAPosition 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.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.



#LI-JN1Additional 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.



#LI-JN1Category:Software Development and Engineering Division:Walmart LabsDivision Summary:@WalmartLabs is the technical powerhouse behind Walmart Global eCommerce. We employ big data at scale -- from machine learning, data mining and optimization algorithms, to modeling and analyzing massive flows of data from online, social, mobile and offline commerce. We dont just engineer cool websites, mobile apps, and new services; we use our own open source tools to create the framework. Deployment is automated and accelerated through our open cloud platform. This makes us incredibly nimble and able to adjust in real-time to our global customers.Employment Type:Full TimeRequisition Template:eCommerce Department Summary:The Search team processes billions of queries for millions of products on Walmart sites and mobile apps worldwide. We mine structured and semi-structured data from product catalogs, social web, transactions, query logs, etc. at an unprecedented scale. We work on big data problems, cutting edge relevance algorithms from information retrieval, machine learning, and ranking to deliver a high-availability, low-latency service, which directly impacts business metrics.

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Walmart
Sunnyvale, CA 94086

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Sunnyvale, CA
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Software Engineer
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