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

Ascend

Senior Software Engineer

San Francisco, CA

$200K - $225K/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

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 ...

Ascend

Senior Software Engineer

San Francisco, CA · On-site

$200K - $225K/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 ...

Shipstr

Vice President of Engineer

San Francisco, CA · On-site

Must Have 5+ years of experience in designing and building software using Ruby on Rails Strong algorithms, data structures and programming background Strong technical background A good grasp of ...

Shipstr

Vice President of Engineer

San Francisco, CA · On-site

Must Have * 5+ years of experience in designing and building software using Ruby on Rails * Strong algorithms, data structures and programming background * Strong technical background * A good grasp ...

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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 May 30, 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 are the key skills and qualifications needed to thrive as a Ruby on Rails Contractor, and why are they important?

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 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 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 May 2026, with employment types broken down into 2% Locum Tenens, 56% Full Time, 16% Part Time, 24% Contract, and 2% Nights. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $149,520 per year, or $71.9 per hour.

Senior Fullstack Engineer (Ruby / Python / React)

CrewAI

San Francisco, CA • On-site

Full-time

Posted yesterday

Job description

Must be based in SF bay area
We are looking for an experienced Fullstack Engineer to join our dynamic team at crewAI. You will be instrumental in advancing our crewAI+ platform, a Ruby on Rails application that heavily leverages Python services. As a key member of our engineering team, you will contribute to both backend and frontend development, ensuring seamless integration and robust performance. This role is ideal for a self-motivated individual with a strong background in Ruby, Python, and React, who excels in a collaborative and innovative environment.
Requirements
  • At least 7 years of programming experience, with a significant portion dedicated to fullstack Ruby development.
  • Extensive experience with Ruby, specifically in fullstack development.
  • Strong knowledge and practical experience with Python services.
  • Proficiency in React for frontend development.
  • Preferred experience with the Ruby on Rails framework.
  • Fluent in English with excellent verbal and written communication skills.
  • Strong ability to self-manage time and priorities without constant supervision.
  • Demonstrated problem-solving skills and innovative thinking.
  • Ability to work collaboratively within a team and contribute to a community-focused environment.
  • Flexibility to work across different programming languages and technologies as required by ongoing projects.

Responsibilities
  • Develop, maintain, and enhance the crewAI+ platform using Ruby on Rails and Python services.
  • Implement and optimize frontend components using React to create dynamic and responsive user interfaces.
  • Collaborate with cross-functional teams to design and deliver high-quality solutions.
  • Manage and prioritize tasks effectively, ensuring timely delivery of projects.
  • Participate in technical discussions, contributing to decision-making processes and best practices.
  • Engage with the developer community, particularly through platforms like Discord, to foster collaboration and knowledge sharing.
  • Stay updated with industry trends and emerging technologies to continuously improve our platform.

Benefits
  • Remote work flexibility.
  • Unlimited time off to promote work-life balance.
  • Competitive salary and equity package.
  • Opportunities for professional development and growth.
  • Inclusive and dynamic work culture.

Apply