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What does a Rails Developer do?

Learn all about Rails Developer duties, skills and much more. Get expert advice on how to become a Rails Developer.

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Brenna Goyette
Certified Professional Resume Writer, Career Expert

Published 3 min read

A Rails Developer is responsible for developing and maintaining applications using the Ruby on Rails framework. They work with a team of developers to create new features and fix bugs in existing code. In addition, they may be responsible for writing unit tests and integration tests to ensure the quality of the code.

Rails Developer job duties include:

  • Developing back-end components, connecting the application with the other (often third-party) web services, and supporting the front-end developers by integrating their work with the Rails application
  • Writing unit tests and integration tests
  • Designing, building, and maintaining efficient, reusable, and reliable Ruby code
  • Identifying bottlenecks and bugs, and devising solutions to these problems
  • Helping maintain code quality, organization, and automatization
  • Working on optimizing performance
  • Implementing security and data protection measures
  • Integrating data storage solutions
  • Creating and maintaining documentation

Rails Developer Job Requirements

A Rails Developer is responsible for developing web applications using the Ruby on Rails framework. They work closely with other team members to create high-quality and scalable software. A successful candidate will have a strong background in web development, with experience in Ruby on Rails. They should also be able to work independently and be able to take ownership of their projects.

Rails Developer Skills

  • ActiveRecord
  • ActiveSupport
  • ActionPack
  • ActionView
  • Bundler
  • Capybara
  • CoffeeScript
  • ERB
  • Haml
  • Jasmine
  • JQuery
  • RSpec

Related: Top Rails Developer Skills: Definition and Examples

How to become a Rails Developer

If you want to become a Rails Developer, there are a few things you need to do. First, you need to have a strong understanding of Ruby on Rails. You should be able to build applications from scratch using Rails and be familiar with the various features that Rails offers. Secondly, you need to be proficient in HTML, CSS, and JavaScript. You should be able to hand-code websites using these technologies and be comfortable working with front-end web development frameworks such as Bootstrap. Finally, it would be beneficial to have experience with other programming languages and web development frameworks as well.

Once you have the necessary skills, the next step is to start building your portfolio. Begin by creating simple Rails applications and then move on to more complex ones. Be sure to showcase your work on your personal website or blog so that potential employers can see what you’re capable of. In addition, consider contributing to open source projects related to Ruby on Rails. This will not only help you hone your skills but also make you known in the Rails community.

When you’re ready to start applying for jobs, make sure your resume is up-to-date and includes all your relevant skills and experience. In addition, don’t forget to include links to your online portfolio or blog so that employers can easily see your work. Finally, prepare for your interviews by brushin

Related: Rails Developer Resume Example

Related: Rails Developer Interview Questions (With Example Answers)