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Senior/Staff Applied Machine Learning Scientist

StackAdapt
Canada; United States, USAfull_timePosted 19 May 2026

About the role

<div class="content-intro"><p>StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most forward-thinking marketers choose StackAdapt to orchestrate high-impact campaigns across programmatic advertising and marketing channels.</p></div><div class="section page-centered"> <div class="section page-centered"> <div class="section page-centered"> <div> <div class="section page-centered"> <div>We are searching for a talented <strong>Senior/Staff Applied Machine Learning Scientist </strong>to join our engineering team as we continue to expand our data science efforts. Our platform is connected to thousands of publishers and advertisers worldwide and as a result, we're dealing with millions of requests each second, making billions of decisions. We utilize the latest technologies to solve challenges in traffic, data storage, machine learning, and scalability.</div> <div> </div> <div>Want to learn more about our Data Science Team: <a class="postings-link" href="https://alldus.com/ie/blog/podcasts/aiinaction-ned-dimitrov-stackadapt/">https://alldus.com/ie/blog/podcasts/aiinaction-ned-dimitrov-stackadapt/</a></div> <div>Learn more about our team culture here: <a class="postings-link" href="https://www.stackadapt.com/careers/data-science">https://www.stackadapt.com/careers/data-science</a> </div> <div>Watch our talk at Amazon Tech Talks: <a class="postings-link" href="https://www.youtube.com/watch?v=lRqu-a4gPuU">https://www.youtube.com/watch?v=lRqu-a4gPuU</a></div> <div> </div> <div>StackAdapt is a remote-first company, and we are open to candidates located anywhere in the US or Canada for this position.</div> </div> <div class="section page-centered" data-qa="preview-list-item-0"> <h3 data-qa="preview-list-item-0-text">What you'll be doing:</h3> <ul> <li>Lead the creation and optimization of advanced machine learning algorithms—from developing new methods to refining existing techniques—to enhance advertising effectiveness and ROI using deep ML expertise.</li> <li>Own the end-to-end development of production-grade ML models: write efficient, scalable code and collaborate with Machine Learning Engineers to deploy and integrate algorithms into live systems.</li> <li>Drive the prototyping and rigorous testing of innovative algorithms and data pipelines usi

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Company

StackAdapt

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