# Valeriy Pelyushenko

> Principal Software Engineer at Walmart Global Tech

Location: San Jose, California, United States
Profile: https://flows.cv/valeriypelyushenko

Java server side, backend software engineer, cloud services. Ad-tech, search, display and product ads.

## Work Experience
### Principal Software Engineer @ Walmart Global Tech
Jan 2018 – Present | San Francisco Bay Area
Sponsored Product ads on walmart.com, real-time ad serving, ad relevance and ranking services using ML models. Java, Scala, Cassandra, Solr, Kafka, Storm.

### Staff Software Engineer @ OpenX
Jan 2016 – Jan 2018 | San Francisco Bay Area
Ad Exchange, Programmatic Direct, Demand Services.
Java, Python, Node.js, Erlang, MySQL, Riak, HBase.

### Principal Software Engineer @ SearchForce
Jan 2011 – Jan 2016
AdWords, Bing, Facebook, Gemini ads API integration, data synchronization, performance reporting.

### Member of Technical Staff @ Google
Jan 2009 – Jan 2011

### Principal Software Engineer @ SearchForce Inc
Jan 2007 – Jan 2009
Integration with Google AdWords, Bing AdCenter, Yahoo Search Marketing and Facebook using web services APIs.

### Principal Software Engineer @ Ludi Labs Inc
Jan 2006 – Jan 2007

### Consultant @ CNET Networks
Jan 2005 – Jan 2006
http://www.webshots.com

### Software Engineer/Product Architect @ Exadel Inc
Jan 2000 – Jan 2006
Exadel Studio (now Red Hat Developer Studio)

### Consultant @ Plumtree Software
Jan 2004 – Jan 2005
Content and Workflow servers


## Education
### MS in Applied Mathematics and Control Processes
St.-Petersburg State University, Russia


## Contact & Social
- LinkedIn: https://linkedin.com/in/valeriy-pelyushenko

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Source: https://flows.cv/valeriypelyushenko
JSON Resume: https://flows.cv/valeriypelyushenko/resume.json
Last updated: 2026-04-12