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Ruby On Rails Contract Jobs in Berkeley, CA (NOW HIRING)

Clinch

Rails Engineer (Jobvite)

San Francisco, CA

The majority of our platform is a Ruby on Rails web application, using a MySQL database for storage, running on Ubuntu Linux. Our infrastructure runs on AWS. We use MiniTest and Webdriver to ...

Ascend

Senior Software Engineer

San Francisco, CA · On-site

$200K - $250K/yr

Contribute to user-facing projects using Ruby on Rails and Next.js * Partner with product managers and designers to solve customer challenges directly Objective #2: In your first 60 days: * Take ...

Evidation

Front End Engineer

Menlo Park, CA · On-site

Our Front End Engineering team is using cutting edge technologies like AngularJS, React-Native, and Ruby on Rails. We need best-in-class Front End engineers to help us build new products and scale ...

Evidation

Front End Engineer

Menlo Park, CA · On-site

Our Front End Engineering team is using cutting edge technologies like AngularJS, React-Native, and Ruby on Rails. We need best-in-class Front End engineers to help us build new products and scale ...

Info Way Solutions

Full stack engineer

Fremont, CA · On-site

Responsibilities : • 4+ years of RoR full-stack engineering experience • Experience working on big data systems • Experience working with data stores containing tens or hundreds of millions of ...

Ascend

Senior Software Engineer

San Francisco, CA · On-site

$200K - $250K/yr

Contribute to user-facing projects using Ruby on Rails and Next.js * Partner with product managers and designers to solve customer challenges directly Objective #2: In your first 60 days: * Take ...

Info Way Solutions

Full stack engineer

Fremont, CA · On-site

Responsibilities : • 4+ years of RoR full-stack engineering experience • Experience working on big data systems • Experience working with data stores containing tens or hundreds of millions of ...

Taskrabbit

Senior Software Engineer

San Francisco, CA · Hybrid

$130K - $180K/yr

Your work will focus on onboarding, category/skill eligibility, and marketplace matching through our Ruby on Rails engine architecture, as well as critical work moving our service contracts toward ...

Info Way Solutions

Full stack engineer

Fremont, CA · On-site

Responsibilities : • 4+ years of RoR full-stack engineering experience • Experience working on big data systems • Experience working with data stores containing tens or hundreds of millions of ...

Ascend

Software Engineer

San Francisco, CA · On-site

$160K - $200K/yr

Ruby on Rails API hosted on Heroku * Next.js with TypeScript hosted on Vercel * Tailwind CSS across all frontend development * Postgres and Redis for storage * Continuous integration and delivery ...

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Showing results 21-40

All JobsRuby On Rails Contract JobsRuby On Rails Contract Jobs in Berkeley, CA

Ruby On Rails Contract information

See Berkeley, CA salary details

$31.2K

$149.5K

$210K

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

As of Sep 13, 2026, the average yearly pay for ruby on rails contract in Berkeley, CA is $149,520.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,500.00 and $172,000.00 per year, depending on experience, location, and employer.

What is a Ruby on Rails contract developer?

A Ruby on Rails contract developer is a software engineer who is hired on a temporary or project basis to build, maintain, or enhance web applications using the Ruby on Rails framework. They typically work as independent contractors or through consulting agencies, rather than as full-time employees. Their responsibilities often include writing clean code, testing features, fixing bugs, and collaborating with other team members to deliver high-quality software solutions. Contract positions can range from short-term projects to ongoing support roles, offering flexibility for both the developer and the hiring company.

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

To thrive as a Ruby on Rails Contractor, you need strong proficiency in Ruby, Rails framework, web development fundamentals, and experience with relational databases, typically demonstrated through a portfolio or relevant work history. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Heroku), and testing frameworks such as RSpec is often required. Excellent problem-solving skills, effective communication, and the ability to work independently are standout soft skills for this role. These skills and qualities are crucial to deliver high-quality, scalable solutions on time while collaborating remotely with clients or teams.

What are some common challenges faced by Ruby on Rails contractors when joining new projects, and how can they be addressed?

Ruby on Rails contractors often face the challenge of quickly ramping up on existing codebases, which may have varying coding standards or lack comprehensive documentation. To address this, it's helpful to allocate initial time for codebase exploration and to communicate proactively with the team about architectural decisions and project expectations. Collaborating closely with in-house developers and participating in regular stand-ups or code reviews can also smooth the transition and ensure alignment with project goals.

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

AspectRuby On Rails ContractRuby On Rails Developer
Work TypeTemporary, project-basedFull-time or part-time employment
DurationFixed-term, often project-specificOngoing employment
CredentialsSame as developer, typically requiring experience in RailsSame as contract roles, often requiring similar skills
Work EnvironmentRemote or on-site, freelance or agency-basedCompany office or remote
Employer UsageClients, agencies, or companies hiring for specific projectsCompanies hiring for long-term roles

In summary, Ruby On Rails Contract roles are temporary, project-focused positions suitable for freelancers or agencies, while Ruby On Rails Developer roles are typically permanent positions within companies. Both require similar skills and credentials but differ mainly in duration and employment structure.

What are popular job titles related to Ruby On Rails Contract jobs in Berkeley, CA?

For Ruby On Rails Contract jobs in Berkeley, CA, the most frequently searched job titles are:

What job categories do people searching Ruby On Rails Contract jobs in Berkeley, CA look for?

The top searched job categories for Ruby On Rails Contract jobs in Berkeley, CA are:

What cities near Berkeley, CA are hiring for Ruby On Rails Contract jobs?

Cities near Berkeley, CA with the most Ruby On Rails Contract job openings:

Ruby On Rails Contract jobs near you
Infographic showing various Ruby On Rails Contract job openings in Berkeley, CA as of August 2026, with employment types broken down into 82% Full Time, 8% Part Time, and 10% Contract. Highlights an 84% In-person, and 16% Remote job distribution, with an average salary of $149,520 per year, or $71.9 per hour.

Sr. Software Engineer (RoR)

San Francisco, CA

RathRecruiting
See more jobs at RathRecruitingexternal

Full-time

Re-posted 27 days ago

Job description

Company Description

We are looking for a full-stack engineer who is obsessed with delivering the best possible customer experience, value software engineering practices, and never forgets about scalability and reusability when designing code.

Job Description

Responsibilities

  • Always innovating
  • Developing scalable backend services in key focus areas such as consumer services, payments, data processing and analytics
  • Building out internal and developer API's, working with third party API's
  • Developing new user facing features for our incredibly engaged customer base
  • Developing our infrastructure with a Devops culture
  • Working with the entire tech team to provide a consistent, fast, and delightful experience to our customers and partners
  • Caching like a pro
  • Continuously deploying
  • Creating mind-blowing user experiences with front-end development
  • Exciting back-end development
  • Implementing pixel perfect designs
  • Optimizing database queries
  • Scaling servers vertically and horizontally
  • Solving the hardest and most complicated problems
Qualifications

Requirements

  • 5+ years of professional experience with 2+ years in the RoR ecosystem
  • Experience with JavaScript frameworks such as React.js, node.js, angular.js.
  • You have experience building restful RoR services
  • Experience with large scale relational and non-relational databases such as MongoDB, Hadoop, PostgreSQL
  • Good experience in REST API development
  • Understanding of continuous integration and continuous delivery methodologies have experience with the associated tools/frameworks e.g., RSpec, Selenium, Capybara
  • Caching skills and experience
  • You have experience with Amazon Web Services technologies such as EC2, RDS, and S3
  • You have a solid grounding in computer science, you understand the efficiency of of the code you write in terms of time and space, and you put thought into your choice of algorithms, data structures, and db schemas
  • BS/MS degree in Computer Science, Computer Engineering, or similar 
  • Experience with CSS/CSS3 && SASS
  • Experience with HTML5 & HAML
  • Experience with JavaScript/jQuery & CoffeeScript
  • Working knowledge of Backbone & Marionette
  • Working with Git & GitHub
Additional Information

All your information will be kept confidential according to EEO guidelines.

Apply