Ruby on Rails Developer

Last Updated:
March 10, 2023

Job Description Overview

A Ruby on Rails Developer job description includes building web applications using the Ruby on Rails framework. Rails Developers write code and develop web applications that streamline businesses and enhance user experiences. They work with HTML, CSS, JavaScript, and databases to create functional and user-friendly websites. The responsibilities of the Ruby on Rails Developer job also include writing clean and efficient code, debugging and troubleshooting software, and collaborating with the wider team. 

They are responsible for developing robust web applications with the Ruby on Rails framework, using various development tools and practices. Rails Developers should have a deep understanding of programming languages, as well as strong analytical, problem-solving, and communication skills. Additionally, they may be required to continually research, develop, and implement new features to ensure that web applications remain competitive and up-to-date. If you enjoy problem-solving and have the technical skills to build web applications, then a Ruby on Rails Developer job may be right for you.

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Job Duties and Responsibilities

  • Develop and maintain web applications using Ruby on Rails framework
  • Write efficient, reusable, and testable code 
  • Collaborate with cross-functional teams including designers, product managers, and other developers to deliver high-quality software 
  • Troubleshoot and debug issues in existing codebase 
  • Conduct code reviews and provide constructive feedback to team members 
  • Ensure security and scalability of web applications 
  • Stay up-to-date with trends, new technologies, and best practices in web development 
  • Participate in agile development practices such as daily standups, sprint planning, and retrospectives 
  • Use version control tools such as Git to manage codebase and collaborate with team members on code changes

Experience and Education Requirements

To become a Ruby on Rails Developer, you'll need a mix of education and experience. First, you'll need at least a high school diploma or GED, but many employers prefer candidates with a bachelor's degree in Computer Science, Information Technology, or another related field. Next, you'll need to gain experience using Ruby and the Rails framework. You can do this by taking online courses, attending coding boot camps, or contributing to open-source projects. Additionally, you'll need to have a strong understanding of SQL databases, HTML, CSS, and JavaScript. Good communication skills and the ability to work in a team are also important for success in this field.

Salary Range

Ruby on Rails Developer salary range in the US varies depending on location, experience, and skills. The estimated salary range for an entry-level Ruby on Rails Developer is $65,000 to $95,000, while a senior developer can earn $150,000 or more per year, according to Glassdoor. 

In San Francisco, for instance, an average Ruby on Rails Developer salary is $128,163, whereas in New York City it is around $115,639. In Canada, a Ruby on Rails Developer salary range is around CAD 60,000 to CAD 120,000 per year.

However, it's worth noting that salaries can fluctuate depending on the state of the economy, competition, and demand for Ruby on Rails developers.


  • Glassdoor's Salary Estimate for Ruby on Rails Developer
  • PayScale's Salary Estimate for Ruby on Rails Developer
  • Indeed's Salary Estimate for Ruby on Rails Developer

Career Outlook

According to research, the future looks bright for Ruby on Rails developers. The demand for developers skilled in this technology is growing, with Forbes reporting that companies like Airbnb, GitHub, and Bloomberg LP have built their platforms on it. Moreover, the job growth rate is expected to be much faster than average for software developers in general, with the Bureau of Labor Statistics projecting a 21% increase between 2019 and 2029. Glassdoor reports that the average base salary for a Ruby on Rails developer in the US is $115,431 per year, making it a lucrative career option for those looking to enter the software engineering industry. Overall, the outlook for Ruby on Rails developers suggests steady growth over the next five years.

Frequently Asked Questions (FAQ)

Q: What does a Ruby on Rails Developer do?

A: A Ruby on Rails Developer uses the Ruby programming language and the Rails framework to build web applications and websites.

Q: What are the skills required to become a Ruby on Rails Developer?

A: To become a Ruby on Rails Developer, you need to have a strong understanding of Ruby programming language, Rails framework, database management, web development, and testing.

Q: What are the responsibilities of a Ruby on Rails Developer?

A: The responsibilities of a Ruby on Rails Developer include understanding the client's requirements, designing the application or website, writing code, testing the application or website, and maintaining the codebase.

Q: What are the tools used by a Ruby on Rails Developer?

A: A Ruby on Rails Developer uses tools such as Git, Github, Heroku, Postgres, MySQL, and other web development tools to write, test, and deploy applications and websites.

Q: What are the benefits of being a Ruby on Rails Developer?

A: A Ruby on Rails Developer has a high earning potential, flexible work schedule, and continuously growing job market. They can work from anywhere and have the ability to work on interesting and challenging projects.

Cover Letter Example

I am excited to apply for the Ruby on Rails Developer position at [organization]. I have [experience] developing software using Ruby on Rails, and I am confident that my [qualifications] make me an excellent candidate for this job.

In my previous role as a Ruby on Rails Developer at [previous organization], I [accomplishment]. I have experience with [specific technology or skill], and I am always eager to learn new technologies and improve my abilities. I am excited about the opportunity to work with a team of talented software engineers at [organization] and contribute my skills and experience to develop high-quality software. Thank you for considering my application.

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