Senior Scientist, Oncology

<div class="content-intro"><h2><strong>A Rare Opportunity to Shape the Future of Genomics</strong></h2> <p>Join a team of brilliant, passionate innovators determined to transform healthcare. At BillionToOne, we've built a category-defining, publicly traded company on Nasdaq where transparency fuels trust, collaboration drives breakthroughs, and every contribution moves the needle on our mission to make life-changing diagnostics accessible to all. We don't just aim for incremental improvements; we build products that are 10x better than anything that exists today.</p> <p>Our scientists, engineers, sales executives, and visionaries are united by an unwavering commitment to changing the standard of care in prenatal and cancer diagnostics. This is where cutting-edge science meets human compassion, and every innovation you contribute helps remove the fear of the unknown from some of life's most critical medical moments.</p> <p>If you're driven by purpose, energized by innovation, and ready to help shape the future of precision medicine at scale, this is where you belong.</p></div><p>BillionToOne is seeking a <strong>Senior Scientist, Real-World Evidence, Oncology&nbsp;</strong>to help unlock insights from our rapidly growing dataset of&nbsp;<strong>genomic profiles and real-world clinical data</strong>.</p> <p>This role sits at the intersection of <strong>AI, genomics, oncology research, and clinical data science</strong>. The scientist will develop models and analytical approaches that transform genomic and clinical data into actionable insights for research, clinical decision support, and future data-driven products. The role will also build AI tools that support internal scientific operations—such as literature discovery, variant interpretation, and clinical trial or guideline tracking—while helping lay the foundation for future&nbsp;<strong>real-world data products leveraging BillionToOne’s unique genomics and clinical dataset for pharmaceutical and research partners</strong>.</p> <p>A unique aspect of this role is the opportunity to work with BillionToOne’s <strong>proprietary dataset, combining genomic sequencing results from our Northstar oncology platform with real-world medical records. </strong>Leveraging this rich dataset, the scientist will generate clinically meaningful insights and <strong>real-world evidence (RWE)</strong> to improve treatment decisions and advance precision oncology. This role will report to the Chief Product Officer.</p> <p><strong>Responsibilities:</strong></p> <ul> <li>Leverage BillionToOne’s integrated datasets of <strong>Northstar genomic sequencing results and real-world clinical data from patients we serve</strong> to generate clinically meaningful in