Senior Backend Developer

Company: Missive

Location:

Posted: May 4th, 2026

Missive brings inbox collaboration to teams that run on email.

This isn’t your typical SaaS; it’s a full-fledged app users live in all day. We integrate with dozens of APIs and servers, process 10M+ emails, 100M+ requests per day serving thousands of users who collaborate in real-time. If you’re excited by data at large scale, complex edge cases and third parties that always find new ways to fail, this is for you.

Missive started over a decade ago. It is mature, still 100% founder-owned and highly profitable. We’re in it for the long run; a small, dedicated team building a product customers genuinely love.

Have a look at our case studies and reviews on G2, TrustPilot and Capterra.

The Missive Haiku

Ship the best product
To a growing user base
Have fun doing so

That’s the spirit. The rest is detail.

How we work

Your impact

No two days are the same at Missive. There’s hardly any limit to the breadth and depth your contributions can have.

Our stack

We keep things simple and that doesn’t mean boring. Our backend is a Rails monolith, Postgres, plus a few tiny services in Ruby, Node or Bun.

Must-have “hard skills”

Must-have “soft skills”

Compensation

How we hire

Your time is precious and so is ours. We won’t make you go through a 5-step process over weeks. Likewise, we want to see engaging and high-signal applications, not countless generic cover letters.

To this end, we request a video intro from the get go. We believe it’s the best tradeoff as it sets the bar high for both you and us. We want you to apply because working at Missive sounds like your dream job; we’re betting you’ll be happy to record this video.

The process takes around 15 minutes and only requires a web browser (Chrome recommended). You’ll be shown questions, divided into sections, with time to reflect on your answers between each.

Apply here: https://apply.missiveapp.com/backend

We’ll follow up within a few days, either to explain why it’s a No or to schedule next steps.

Looking forward to hearing from you!

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