Demo

Senior Software Engineer, Machine Learning - 1012

Braintrust
Braintrust Salary
San Francisco, CA Full Time
POSTED ON 6/1/2026
AVAILABLE BEFORE 7/1/2026
Company
Braintrust is a global talent network that connects top independent professionals with leading companies for high-quality, flexible work. We help organizations hire skilled talent faster while giving professionals access to vetted opportunities with innovative teams.

Job description

About The Team

 

Etsy is seeking a Senior Engineer for our Ads Quality team, one of the machine learning engineering teams for Etsy Ads, our onsite ad platform. 

Etsy Ads is used by our smallest and largest sellers to grow their businesses and it is one of the major revenue streams for Etsy. The Ads Quality team focuses on determining which listings a buyer should be shown using machine learning techniques in order to maximize relevance, seller return, and Etsy revenue. This includes building machine learning systems designed to retrieve the most relevant ads for our buyers across a range of advertising surfaces throughout the buyer's journey. 

 

About The Role

 

In this role, you will have the opportunity to work with our machine learning systems that impacts our ads delivery system, including candidate retrieval, user engagement modeling, and ad experience on Etsy.com and the Etsy app. In addition to expanding our machine learning systems, you will work closely with other machine learning engineers and our product analytics partners to help drive product and customer impact. 

Requirements

Must-Haves

    • Solid engineering & coding skills and proficiency in at least one programming language of Python, Scala, Java or C/C . 
    • Experience with writing scalable and performant data pipelines on distributed systems
    • Experience with the ML lifecycle: training, deployment, monitoring, debugging and iterating on production machine learning systems

Nice-to-Haves

    • Familiarity with vector databases, retrieval systems, and ANN tuning in production environments, with Vespa experience preferred.
    • Hand-on experience in machine learning frameworks & technologies such as Tensorflow, Pytorch.

Details/Notes

    • Leave request or general support? Leave Request

Salary : $100 - $108

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