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Ruby On Rails Developer Jobs in San Mateo, CA (NOW HIRING)

Pioneer the patterns that will define the next decade of software engineering. What We're Looking For * 5+ years of full-stack Ruby on Rails experience--your fundamentals need to be rock solid. * A ...

Java / Ruby on Rails Consultant

San Jose, CA · On-site

$120K - $164K/yr

At least 2 year of hands on/ working experience in Ruby on Rails. * Demonstrable knowledge of front-end technologies such as JavaScript, HTML, CSS and Jquery. * Good exposure on RoR Design and ...

Ruby on Rails lead

Santa Clara, CA · On-site

$120K - $165K/yr

At least 4 years of experience in Ruby on Rails * At least 4 years of experience in Front end Web Development * At least 4 years of experience in JavaScript, AJAX, CSS3, HTML5 * At least 4 years of ...

Be part of a small engineering team where you get to be an influencer and make a difference ... The majority of our platform is a Ruby on Rails web application, using a MySQL database for storage ...

Ruby on Rails Hacker

San Francisco, CA · On-site

$120K - $165K/yr

Integrate ruby code with web service APIs * Navigate and intimately and completely understand an ... engineers in the bay area. We have a strong focus on web application and mobile development.

Ruby on Rails Hacker

San Francisco, CA

$120K - $165K/yr

Navigate the command-line in a Linux environment Integrate ruby code with web service APIs Navigate ... engineers in the bay area. We have a strong focus on web application and mobile development.

Ruby on Rails Tech lead

Santa Clara, CA · On-site

$120K - $165K/yr

At least 4 years of experience in Ruby on Rails * At least 4 years of experience in Front end Web Development * At least 4 years of experience in JavaScript, AJAX, CSS3, HTML5 * At least 4 years of ...

Showing results 21-40

Ruby On Rails Developer information

See San Mateo, CA salary details

$29K

$139.1K

$195.3K

How much do ruby on rails developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for ruby on rails developer in San Mateo, CA is $139,087.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,700.00 and $160,000.00 per year, depending on experience, location, and employer.

What are some common challenges Ruby on Rails developers face when working on legacy codebases?

Ruby on Rails Developers often encounter challenges such as outdated dependencies, lack of documentation, and tightly coupled code when working with legacy projects. Adapting newer Rails versions while ensuring compatibility can require significant refactoring. Collaborating closely with team members, conducting thorough code reviews, and writing comprehensive tests are crucial for maintaining stability during updates and improvements.

What is the difference between Ruby On Rails Developer vs PHP Developer?

AspectRuby On Rails DeveloperPHP Developer
Required credentialsBachelor's in CS or related field; familiarity with Ruby, Rails frameworkBachelor's in CS or related field; proficiency in PHP
Work environmentWeb development teams, startups, tech companiesWeb development teams, agencies, small to large businesses
Industry usageTech startups, SaaS platforms, e-commerceContent management systems, e-commerce, enterprise apps
Common search intentRuby On Rails Developer vs PHP DeveloperRuby On Rails Developer vs PHP Developer

The main difference between a Ruby On Rails Developer and a PHP Developer lies in the programming languages and frameworks they specialize in. Ruby On Rails Developers focus on Ruby and the Rails framework, often working in startups and tech companies, while PHP Developers work with PHP, commonly in content management and e-commerce projects. Both roles require similar educational backgrounds and are integral to web development teams.

What are the key skills and qualifications needed to thrive as a Ruby on Rails developer?

To thrive as a Ruby On Rails Developer, you need strong proficiency in Ruby, Rails framework, web development fundamentals, and typically a background in computer science or related fields. Experience with version control systems like Git, databases such as PostgreSQL or MySQL, and familiarity with testing frameworks and deployment platforms is essential. Excellent problem-solving abilities, attention to detail, and effective teamwork and communication skills help developers stand out. These competencies ensure robust, scalable application development and smooth collaboration within agile software teams.

What is a Ruby on Rails developer?

A Ruby on Rails Developer is a software engineer who specializes in building web applications using the Ruby on Rails framework. Rails is a popular open-source server-side web application framework written in the Ruby programming language. Developers in this role design, implement, test, and maintain features for web apps, working both on the front-end and back-end. They often collaborate with designers, product managers, and other developers to deliver robust, scalable, and secure web solutions. Ruby on Rails Developers are valued for their ability to rapidly create high-quality applications using Rails’ conventions and best practices.
What cities near San Mateo, CA are hiring for Ruby On Rails Developer jobs? Cities near San Mateo, CA with the most Ruby On Rails Developer job openings:
Infographic showing various Ruby On Rails Developer job openings in San Mateo, CA as of August 2026, with employment types broken down into 76% Full Time, 10% Part Time, and 14% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $139,087 per year, or $66.9 per hour.

Full time position for Ruby on Rails Developer

360 IT Professionals

San Francisco, CA • On-site

$120K - $165K/yr

Full-time

Re-posted 13 hours ago


Job description

Company Description

This is Sushil Singh from 360 IT Professionals Inc. We are based in Fremont, California that offers complete technology services in IT staffing, Mobile development, Web development and Cloud computing . 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement.

Job Description

2+ years professional Ruby and Ruby on Rails experience

Experience with PostgreSQL, Sidekiq, and delayed jobs

Familiarity with Git, RSpec, and Capybara

Experience integrating external API's

It'd be great if you also have experience with:

Building a RESTful API

Building a Gem

jQuery and Javascript

HTML and CSS

ElasticSearch

Redis

Open source contributions

AWS architecture and Chef

Qualifications

W2 only

Additional Information

If interested, Kindly share your resume to sushil@360itpro,com or call me on 510-254-3300 Ext. 138