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Firstbase.io
The all-in-one startup operating system
Last verified August 17, 2026 · Updated daily
Open roles at Firstbase.io
Nothing live right now. We re-check Firstbase.io 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 Firstbase.io 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 Firstbase.io
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+Working at Firstbase.io
Firstbase.io: The all-in-one startup operating system. Founded , currently 50-200 employees. What this means for you: defined function but no bureaucracy, you'll own a surface area rather than a ticket queue.
Most Firstbase.io jobs are based in New York, NY, USA; Remote.
How to actually get hired at Firstbase.io
Why applying the normal way doesn't work
Firstbase.io has an ATS (Ashby) but the real pipeline is referrals → sourced → recruiter picks → cold apps. You can still get through, but know where you stand.
Who to contact at Firstbase.io
We haven't verified a contact route at Firstbase.io yet. At 50-200 people in B2B, Operations, the decision-maker is almost always the hiring manager or department lead, but that's a model, not something we've confirmed. We're working on it, and members get verified contacts first.
What Firstbase.io screens for
relevant experience and ability to operate autonomously
Don't send a generic CV to Firstbase.io. Mirror the job posting's language to get past automated screening.
Mistakes that kill Firstbase.io applications
At 50-200 people, a copy-paste CV is immediately obvious. It's an instant no.
Nobody cares what you want. Start with is growing and how you'd help.
Don't apply and wait. The median B2B, Operations application gets no response ever. One follow-up at day five roughly doubles reply rates.
Applying to Firstbase.io? Get the contact, not the form.
The Firstbase.io interview process
4 stages · 14 days typical · take-home: no · modelled from similar companies
We don't yet have verified candidate reports for Firstbase.io. What follows is the typical process for a 50-200-person B2B, Operations company — treat it as a model, not confirmed detail.
Interview stages
Recruiter Screen
Phone or video · 30 min
Basic qualification and logistics
Recruiter or HR
Hiring Manager Interview
Video call · 45 min
Role fit and experience deep-dive
Hiring manager
Technical/Functional Round
Video call · 60 min
Skills assessment and problem-solving
Team members
Final Round
In-person or video · 60 min
Culture fit and cross-functional alignment
Senior leadership
Firstbase.io interview timeline
At days, Firstbase.io's process is faster than typical for B2B, Operations (18 days at this size).
Interviewed at Firstbase.io?
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 Firstbase.io interview experience →Firstbase.io jobs, frequently asked questions
Is Firstbase.io hiring right now?
We aren't tracking any live Firstbase.io vacancies today. We re-check daily and this page updates as soon as a role appears.
How do I apply for a job at Firstbase.io?
Apply directly through the links above, or read our guide on how to actually get hired at Firstbase.io.
Does Firstbase.io respond to cold emails?
We're still collecting cold email data for Firstbase.io.
Who is the hiring manager at Firstbase.io?
At this size, hiring is usually run by the hiring manager or department lead.
What ATS does Firstbase.io use?
Firstbase.io uses Ashby.
How competitive is it to get hired at Firstbase.io?
50-200-person B2B, Operations companies see ~150-300 applicants per role in two weeks. The 72-hour window is your advantage.
How many rounds is the Firstbase.io interview?
4 stages: Recruiter Screen, Hiring Manager Interview, Technical/Functional Round, Final Round.
Is the Firstbase.io interview hard?
It concentrates on relevant experience and culture fit rather than abstract puzzles. The stage candidates find hardest is Final Round.
Does Firstbase.io give a take-home task?
No, Firstbase.io does not include a take-home stage.
How long does Firstbase.io take to get back to you?
Around 14 days across the full process.
What should I prepare for the Firstbase.io interview?
Study relevant experience and culture fit. At this size (50-200), they care about self-sufficiency over textbook knowledge.
Where is Firstbase.io based?
Firstbase.io is headquartered in New York, NY, USA; Remote.
Get Firstbase.io 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 Firstbase.io
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+