Senior Director, Software Product Management and Product Engineering

A Rare Opportunity to Shape the Future of Genomics 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.

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. 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.

We are seeking a highly driven leader for one of the most critical and high-impact roles at BillionToOne: the Senior Director of Software Product Management & Product Engineering. In this role, you will lead the organization responsible for building and scaling BillionToOne’s software products and platforms across both our oncology and prenatal businesses. This includes external customer-facing experiences such as provider portals and patient portals, as well as mission-critical internal software platforms such as an internal variant curation and report generation platform.

This is a unique opportunity for a product-first technology leader who combines exceptional product management instincts with strong engineering leadership experience. The ideal candidate is deeply customer-centric, understands how to build scalable and elegant software systems, embraces an AI-first mindset, and has experience leveraging emerging AI capabilities to deliver differentiated customer experiences and operational advantage. This leader should also have experience managing engineering organizations while maintaining a strong product and business mindset.

You will oversee both the Software Product Management and Software Product Engineering organizations, partnering closely with Clinical Product, IT/IS, Data Science, Bioinformatics, Operations, Commercial, and Executive Leadership teams to deliver category-defining software experiences and operational platforms that create a durable competitive advantage. This is a hybrid ( onsite 3 days/week ) position reporting directly to the Chief Product Officer.

Responsibilities

: Lead and manage the Software Product Management and Software Product Engineering organizations across oncology and prenatal software products Define and execute the software product and platform strategy for provider portals, patient experiences, operational platforms, and internal workflow tools Drive an AI-first approach across both product development and engineering operations, leveraging modern AI technologies and tools to accelerate development and improve software quality and team productivity Identify opportunities to transform emerging AI capabilities into differentiated customer-facing products and meaningful customer value Partner closely with Clinical Product, Data Science, Bioinformatics, IT/IS, Operations, and Commercial teams to deliver category-defining software experiences and operational platforms Lead engineering managers and software engineering teams responsible for architecture, development, infrastructure, quality, scalability, and operational excellence Establish strong product and engineering operating mechanisms, execution frameworks, and prioritization processes to ensure predictable, high-quality software delivery Build a high-performance culture centered around customer obsession, ownership, speed, technical excellence, and business impact Serve as the company’s leading expert on customer workflows and software