Job Description

BillionToOne is seeking a Senior Software Engineer to join their team and build scalable digital experiences for clinicians and patients. The role involves full-lifecycle development, collaboration with interdisciplinary teams, and contributing to innovative products in prenatal and cancer diagnostics.

Responsibilities

• Build and maintain applications using React, Typescript, Django, and Postgres
• Collaborate with product design and management
• Foster knowledge sharing and mentorship
• Offer innovative solutions to technical challenges
• Write unit tests and ensure test coverage
• Take ownership of end-to-end project delivery
• Champion engineering excellence and code quality
• Apply security and compliance mindset

Requirements

• 5+ years of professional software development experience
• Deep experience with Typescript, React, and CSS-in-JS
• Experience with frontend architecture best practices
• Experience with web frameworks like Django
• Familiarity with AI-driven development tools
• Willingness to work in-person in Menlo Park

Benefits

• No benefits