Big Data Engineer, Quality – eBay at eBay in San Jose, California |

About Our Team 

eBay seeks a business-savvy, data-driven, action-oriented engineer to join its Experimentation (A/B testing) team.

The Experimentation Team collaborates across eBay product domains to design high-quality experiments and provides quantitative insights for data-driven decision support. As an integral part of the team, you will develop analytics tools/queries to ensure that experimentation metrics are reliable and useful for making product launch decisions.

Specifically, you will:

  • Develop appropriate test strategies for testing Experimentation data pipeline to measure impact on key metrics. A portion of your time will be used to build and maintain automated test suites using advanced frameworks.
  • Develop appropriate test strategies for testing Experimentation data pipeline to measure impact on key metrics. A portion of your time will be used to build and maintain automated test suites using advanced frameworks. 
  • Develop and communicate a deep understanding of eBay product metrics and identify data integrity issues in the generation of metrics
  • Work with product stakeholders (analytics, product management, engineering, quality) to identify root cause of data integrity issues and provide recommendations for generating product insights
  • Perform analytical deep-dives to identify problems, opportunities, and specific actions required to remediate
  • Leverage data driven insights in the product brainstorming, road-mapping, and trade-off discussions
  • Work hand-in-hand with product management, engineering, design, and senior leadership to rapidly execute, learn, and iterate
  • Work hands on with large datasets using SQL, Pig/Hive, Teradata, and other data/statistical tools including R Python as well as reporting tools such as Tableau.

You will have (qualifications):

  • A MS/PhD or Computer Science degree from a top-tier institution or equivalent work experience
  • Hands-on experience with data processing, e.g. SQL (specifically Teradata) and Pig/Hive/Scala (Hadoop). Java framework experience (Play, Spring, JSF, Hibernate etc) is a plus
  • Familiarity with statistical packages (SAS or R) and BI tools (Tableau)
  • Experience in a product analytics role
  • Familiarity with how products are architected, created (agile methodology), & QA’ed
  • Mindset to improve data analytics and quality by develop tools/automations/monitoring.

It will be great if you are:

  • Extremely comfortable working with large sets of data and delivering business insights from the data using analytical techniques.
  • Familiar with EBay products
  • Strongly collaborative and influential, as well as able to communicate complex data concepts in business language across the organization through senior executive level
  • Able to differentiate what actually matters from the noise and prioritize ruthlessly
  • Comfortable with ambiguity, multitasking, shifting priorities, and frequent context-switching in a fast-paced environment
  • Experienced in an e-Commerce or network business environment.

About eBay:

eBay Inc. operates e-commerce platforms that connect various buyers and sellers worldwide. Its platforms enable sellers to organize and offer inventory for sale; and buyers to find and buy it virtually anytime and anywhere. The company’s Marketplace platforms include its online marketplace at and the eBay mobile apps; and StubHub platforms comprise its online ticket platform at and the StubHub mobile apps, which enable fans to purchase tickets to the games, concerts, and theater shows. Its Classifieds platforms include a collection of brands, such as, Kijiji, Gumtree, Marktplaats, eBay Classifieds, and others that offer online classifieds and help people find whatever they are looking for in their local communities. The company platforms enable users to find, buy, sell, and pay for items through various online, mobile, and offline channels, which include retailers, distributors, liquidators, import and export companies, auctioneers, catalog and mail-order companies, classifieds, directories, search engines, commerce participants, shopping channels, and networks. eBay Inc. was founded in 1995 and is headquartered in San Jose, California.


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