Careers at Hiring now
Sonio
Sonio is a mission-driven company, so a genuine interest in our mission (improving fetal and maternal health through AI) is essential.
Open roles at Sonio
5 positions we're tracking, re-checked daily
DevOps Engineering Intern
Paris, FranceInternFirst seen 4 days agoData Science Internship
ParisInternFirst seen 4 days agoSoftware Engineer Intern
Paris, FranceInternFirst seen 4 days agoSolution Engineer
Boston, MAonsiteMid-level$120KFirst seen 4 days agoSenior Software Engineer
Paris, FranceSenior$75K–$85KFirst seen 4 days ago
Working at Sonio
Sonio: a mission-driven company, so a genuine interest in our mission (improving fetal and maternal health through AI) is essential.
How to actually get hired at Sonio
Why applying the normal way doesn't work
Sonio runs an applicant tracking system (Ashby), but hiring managers still work referrals first. A cold application to Sonio isn't dead, it's just fourth in line behind internal referrals, sourced candidates and recruiter pipelines.
Who to contact at Sonio
No verified contact route for Sonio yet. Expect the hiring manager for the team that's hiring to make the call, but treat this as a model, not confirmed data.
What Sonio screens for
relevant experience and ability to operate autonomously
A tailored CV beats a generic one. Use Sonio's job description language to clear filters.
Mistakes that kill Sonio applications
Don't send the same CV you sent everywhere else. Whoever reads applications at Sonio can tell, and it's the fastest rejection there is.
Don't open with what you want. Open with what Sonio is dealing with right now — is growing, and what you'd do about it.
The wait-and-hope strategy fails. Follow up on day five — response rates roughly double.
Tracking Sonio
Applying to Sonio? Get the contact, not the form.
Sonio careers: frequently asked questions
How many jobs does Sonio have open?
As of November 15, 2026, Sonio has 5 open positions.
Does Sonio hire remotely?
None of Sonio's 5 open roles are listed as remote right now.
What roles is Sonio hiring for?
Sonio is hiring across Engineering and Data. The most recent opening is DevOps Engineering Intern.
How do I apply for a job at Sonio?
Apply via the links above. For tips, read our guide on how to get hired at Sonio.
Does Sonio respond to cold emails?
Not enough data yet on Sonio's cold email response rates.
Who is the hiring manager at Sonio?
We haven't confirmed who leads hiring at Sonio. It's usually the manager of the team that's hiring.
What ATS does Sonio use?
Sonio uses Ashby.
How competitive is it to get hired at Sonio?
Expect around 100-250 applicants per Sonio role in the first two weeks. Apply within 72 hours of it going live for the best odds.
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