Walmart Sr. Open Source Developer in SAN BRUNO, California

871729BRReq ID:871729BRCompany 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:Sr. Open Source DeveloperPosition Summary:We are seeking a Sr. Open Source Developer professional in our San Bruno, CA office.City:SAN BRUNOState:CAPosition Description:We are seeking a Sr. Open Source Developer professional in our San Bruno, CA office.

Duties: Help build smart data pipeline systems that ingest, model and analyze massive flow of data from online, social, mobile and offline commerce/user activity to set key business attributes for millions of products in real time using Apache Storm, Hadoop and Hive. Use cutting edge machine learning, data mining and optimization algorithms underneath it all to analyze all this data on top of Hive. Build compelling data visualizations and interactive dashboards to showcase the system and analytic metrics internally and externally. Be the sole developer responsible for building and implementing web applications using open source technologies such as Ruby on Rails, Javascript, HTML that derive insight and project value in multi-petabyte data sets. Have a direct impact on revenue at the core of the company by maximizing the effectiveness of our data. Help the team evaluate, leverage and contribute to open source technologies wherever possible.Minimum Qualifications:Minimum education and experience required: Bachelor of Science degree or equivalent in Mathematics (Statistics), Industrial Engineering (Operations Research), Computer Science, or a related technical discipline and 3 years of open source development experience.

Skills required: Demonstrated knowledge of the following programming Languages: Java, Ruby on Rails, Python. Experience with Javascript, XML and HTML. Large Scale ETL pipeline design experience. Realtime ETL pipeline design experience. Database design experience. System performance metrics Analytics experience. Experience with Apache kafka and Apache Storm. Cloud based software system design. Demonstrated knowledge of Postgres and Mysql. Open Source Software Integration experience. Any amount of experience with the required skills is acceptable.

Wal-Mart is an Equal Opportunity Employer.Additional Preferred Qualifications:#LI-DNPCategory:Software Development and Engineering Division:Global eCommerceEmployment Type:Full TimeRequisition Template:eCommerce