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Cero
Automated communication between hospitals and patients in Latam
Last verified August 18, 2026 · Updated daily
Open roles at Cero
Nothing live right now. We re-check Cero daily and this page updates the moment they post.
Want their roles the day they go up, before the job boards index them?
Get started →Know when Cero is hiring before anyone else
A role stays uncontested for about four days. Here's the window — and where we put you in it.
From $9/month, cancel any time.
Watching Cero
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+Working at Cero
Cero is Automated communication between hospitals and patients in Latam, founded in and now <50 people. What this means for you: broad remit, direct access to founders, and equity that still means something if the company works out.
Santiago, Santiago Metropolitan Region, Chile; Remote is where most Cero positions are located.
How to actually get hired at Cero
Why applying the normal way doesn't work
With only <50 employees, Cero doesn't have dedicated recruiters. Founders review applications between running the company. The challenge isn't competition — it's visibility. Direct outreach wins.
Who to contact at Cero
We're still mapping Cero's hiring process. At this size (<50 people, B2B), a founder or department head typically decides, but we haven't confirmed it yet.
What Cero screens for
relevant experience and ability to operate autonomously
Tailor your CV to the specific Cero role rather than sending a general one. Applications that mirror the language of the job description clear automated filters at a materially higher rate.
Mistakes that kill Cero applications
Don't send the same CV you sent everywhere else. At <50 people it's obvious, and it's the fastest rejection there is.
Lead with their problem, not your ambition. Cero is focused on is growing — show you understand that.
Most B2B applications get ghosted. A day-five follow-up can double your response rate.
Applying to Cero? Get the contact, not the form.
The Cero interview process
3 stages · 7 days typical · take-home: no · modelled from similar companies
We don't yet have verified candidate reports for Cero. What follows is the typical process for a <50-person B2B company — treat it as a model, not confirmed detail.
Interview stages
Intro Call
Video call · 30 min
Culture fit and role expectations
Founder or hiring manager
Technical Deep Dive
Video call or in-person · 60 min
Past projects and problem-solving approach
Technical founder or lead
Final Round
In-person or video · 45 min
Team fit and offer discussion
Founding team
Cero interview timeline
Cero runs about days from first contact to offer. The median for B2B companies at <50 people is 10 days, so Cero is faster than most.
Interviewed at Cero?
Tell us how it went — stages, questions, timeline. Takes 90 seconds and it's how this page stays accurate for the next person.
Submit your Cero interview experience →Cero jobs, frequently asked questions
Is Cero hiring right now?
We aren't tracking any live Cero vacancies today. We re-check daily and this page updates as soon as a role appears.
How do I apply for a job at Cero?
Click through to apply, or see our detailed guide on landing a job at Cero.
Does Cero respond to cold emails?
We haven't verified response rates at Cero yet.
Who is the hiring manager at Cero?
At this size, hiring is usually run by a founder or department head.
How competitive is it to get hired at Cero?
Roles at <50-person B2B companies typically draw 50-100 applicants in the first two weeks. Applying inside 72 hours of a posting going live is the single biggest lever you control.
How many rounds is the Cero interview?
3 stages: Intro Call, Technical Deep Dive, Final Round.
Is the Cero interview hard?
The interview emphasizes relevant experience and culture fit over abstract problems. Hardest stage: Final Round.
Does Cero give a take-home task?
No, Cero does not include a take-home stage.
How long does Cero take to get back to you?
Around 7 days across the full process.
What should I prepare for the Cero interview?
Study relevant experience and culture fit. At this size (<50), they care about self-sufficiency over textbook knowledge.
Where is Cero based?
Cero is headquartered in Santiago, Santiago Metropolitan Region, Chile; Remote.
Get Cero roles before they're posted
A role stays uncontested for about four days. Here's the window — and where we put you in it.
From $9/month, cancel any time.
Watching Cero
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+