We're hiring

Build the future
with us.

We hire senior engineers who care deeply about craft. If you have 6+ years of experience and want to work on ambitious products across fintech, healthtech, and SaaS — we want to talk.

Senior engineers only Flexible hours Remote friendly Growth-first culture

View open roles

Open positions

right now

Avg. years experience

per engineer

40+

Team members

and growing

Countries worked in

since 2018

if ( you.careDeeply() &&

you.yearsExp() >= 6 &&

you.loveCraft() ) {

keyBrains.wantsToMeetYou();

// apply below ↓

}

Senior-only teams

Work alongside engineers with 6–15 years experience. No mentoring juniors on client time.

Craft over velocity

Every PR is reviewed. Every architecture is discussed. We build things properly.

Honest by default

We say no to clients when it's right. We expect the same from our engineers.

Real domain exposure

Fintech, healthtech, SaaS, enterprise — real products with real constraints.

Open positions 1 role available

General 1 position

QA Specialist

Full Time Remote

Work From Home 1-2 Yearrs ₹2.4–3.0 LPA 5 openings

Closes 30 June 2026)

Apply now View details

Don't see your role?

Send a speculative application

We keep exceptional CVs on file. If you have 6+ years of experience and believe you belong at Key Brains, tell us why.

Our hiring process

Apply online

Submit your application below with your CV and a short note on why you want to join Key Brains and what you'd bring to the team.

Technical screen

A 30-minute call with a principal engineer — no trick questions. We discuss your experience, past projects, and how you approach complex technical problems.

Paid trial task

A small, real-world task relevant to the role. We pay for your time. This replaces whiteboard exercises and gives both parties a realistic preview.

Offer

If we are a match, we move quickly. You will have an offer in writing within two business days of the trial task review.

Build the futurewith us.