Hire Ruby on Rails developers to keep your Rails app shipping

Plenty of successful US startups were built on Rails and still run on it. Cubehire Ruby on Rails developers follow Rails conventions, write RSpec tests, and handle the Rails and Ruby upgrades that keep a mature app secure and supported.

The work

What our Ruby on Rails Developers build

Typical projects companies bring a Ruby on Rails developer in for.

1

SaaS features

New features on mature Rails products with tests, migrations and background jobs.

2

Rails upgrades

Apps moved through Rails and Ruby versions safely, with deprecations fixed and gems replaced.

3

Hotwire frontends

Turbo and Stimulus interfaces that feel fast without a separate JavaScript app.

4

API backends

Rails API mode backends for React or mobile clients.

Skills

Skills we test every Ruby on Rails developer on

  • Ruby 3
  • Rails 7 and 8
  • Active Record
  • RSpec
  • Sidekiq
  • Hotwire, Turbo and Stimulus
  • PostgreSQL
  • Redis
  • Devise and Pundit
  • Rails API mode
  • Heroku or Render
  • Performance profiling
Vetting

How we vet Ruby on Rails Developers

Every Ruby on Rails developer sits the Cubehire AI interview: multiple choice fundamentals, a timed written and coding round, and a recorded video round. A person on our team then reviews the profile before any company sees it. For this role, the interview checks that they can:

  1. Check 1

    Builds a Rails feature with a model, validations, a background job and specs in a timed task.

  2. Check 2

    Explains Active Record callbacks, scopes and query optimization.

  3. Check 3

    Plans a two version Rails upgrade on a large app with low test coverage.

Available now

Vetted Ruby on Rails Developers in the network

Each profile carries a scored AI interview and a human review.

See the whole network

Tell us about your Ruby on Rails developer role

New profiles are approved every week. Describe the role and we will send matched, interview scored Ruby on Rails Developers within 48 hours.

Describe the role
How it works

Hire in 4 easy steps

From the first conversation to a signed engineer, without the six-week search in between.

01
Define
Tell us what you need

Describe the role, the stack and the work. No job spec required, a conversation is enough.

02
Discover
Meet the top engineers

Three to five matched engineers within 48 hours, each with their AI interview score attached.

03
Evaluate
Interview with ease

Pick who you want to meet and we handle the scheduling on both sides.

04
Onboard
Hire with confidence

Contracts, USD payroll and compliance handled. You get an engineer, not an admin project.

Terms

Simple terms for US companies

Shortlist in 48 hours

Three to five interview scored profiles that match your stack, delivered within two days.

Hours that overlap yours

A shifted working day agreed during hiring, with daily overlap with Eastern or Pacific time.

Contracts and payroll handled

We carry the paperwork and pay the developer in USD, so you are not opening an entity abroad.

Replacement guarantee

If the fit is not right, we replace the developer at no extra cost within the guarantee period.

Hiring Ruby on Rails Developers

Questions about hiring Ruby on Rails Developers

What companies ask before they hire a Ruby on Rails developer through Cubehire.

Talk to our team
Yes. Many established SaaS companies run on Rails, and Rails 7 and 8 added Hotwire and simpler deployment. Hiring for it is mostly about finding developers who know it well.
Yes. They upgrade one minor or major version at a time, run tests at each stage and use dual booting where it reduces risk.
Some do. Many teams now use Hotwire instead. Tell us which approach your app uses.
Yes. Moving Rails apps to Render, Fly.io, AWS or Kamal based deployments is a common project.
A flat rate quoted before you interview anyone: a one time fee for full time placements, or a fixed monthly rate for contract work. There is no percentage of salary. See the pricing page for current rates.

Still have a question about Cubehire?

Ask about vetting, pricing, contracts or how the AI interview works. Cubie, our assistant, answers straight away and raises a ticket for the team when it cannot.

Ready to hire a Ruby on Rails developer?

Tell us the stack and the work. You get matched, interview scored Ruby on Rails Developers within 48 hours.