Senior Ruby on Rails Developer


As a product-led company, Mav (the product) is at the core of everything we do at the company. Our product team is growing and we're looking for a Senior Ruby on Rails Developer with a growth mindset, who loves to learn and wants a large scope of ownership within our fast growing company.

The features you build will have a direct impact on our customers and our company, and you'll work directly with the CEO and Founder (who is a developer himself) on a daily basis.

The ideal candidate is proficient in modern Ruby on Rails development. We'll bring you in during the product planning meetings and give you the freedom to work hard and fast, while also keeping the app highly performant.


  • Attend product planning meetings and playing an active role in scoping out new features directly with founders.

  • Design, build, and maintain efficient, reusable, and reliable Ruby code

  • Full-stack development. Front end and Back end.

  • Identify bottlenecks and bugs, and devise solutions to these problems.

  • Maintain and improve our RESTFUL API service.

  • Maintain and improve our Github CI and Heroku Production environments.


  • 5-8+ years of experience with Ruby / Ruby on Rails

  • Experience with MongoDB, RSpec, Redis, and Sidekiq

  • Solid understanding of object-oriented programming

  • Solid understanding of Ruby on Rails Asset Pipeline (WebPacker, TypeScript, etc)

  • Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3

  • Familiarity with concepts of MVC, Mocking, ORM, and RESTful

  • Ability to integrate multiple data sources and databases into one system

  • Understanding of fundamental design principles behind a scalable application

  • Able to create database schemas that represent and support business processes

  • Able to implement automated testing platforms and unit tests in RSpec

  • Proficient understanding of GIT code versioning tools

  • Able to integrate with third party APIs (Twilio, Paragon, Zapier, etc)

  • Familiarity with development aiding tools such as VSCode

  • Familiarity with continuous integration, specifically Github Actions

  • Familiarity with Heroku and Heroku Pipelines

  • Familiarity with workflow tools such as Hubspot, Basecamp, Slack, Hubspot, etc.

What's In It for You:

  • Fast, exciting start-up environment

  • Full platform ownership

  • Meaningful equity

  • Benefits

Interested? Email your resume to [email protected]

We are proud to foster a workplace free from discrimination. We strongly believe that diversity of experience, perspectives, and background will lead to a better environment for our employees and a better product for our customers.

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