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How to Actually Get Hired
Who reads applications, which channel gets a reply, and what they screen for.
Why applying the normal way doesn't work
Applications to BillionToOne number in the thousands. Referrals and internal moves fill most roles. The portal is necessary but not sufficient.
Who to contact at BillionToOne
No verified contact route for BillionToOne yet. Based on size (200+) and sector (Healthcare, Diagnostics), a recruiter or hiring manager is likely the decision-maker, but treat this as a model.
What BillionToOne screens for
For a Healthcare, Diagnostics company, expect them to prioritize relevant experience and ability to operate autonomously over credentials.
A tailored CV beats a generic one. Use BillionToOne's job description language to clear filters.
Mistakes that kill applications
Generic CVs stand out at a 200+-person company — and not in a good way. Fastest path to rejection.
Skip 'I'm looking for...' — start with is growing fast after their null round and your specific angle on solving it.
Applying and waiting = silence. Follow up at day five — it roughly doubles your odds of a reply.
Frequently asked questions
How do I apply to BillionToOne?
Through the roles on our BillionToOne jobs page, or directly to a recruiter or hiring manager if you can reach them. At 200+ people, direct outreach outperforms the form.
Does BillionToOne respond to cold emails?
Response rate data for BillionToOne not yet confirmed.
Who is the hiring manager at BillionToOne?
At this size, hiring is usually run by a recruiter or hiring manager.
What ATS does BillionToOne use?
BillionToOne uses Greenhouse.
How competitive is it to get hired at BillionToOne?
Typical applicant count for Healthcare, Diagnostics roles (200+ people): 300-500 in two weeks. Apply fast.
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