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

Pair Team

Sr. Platform Engineer (Infra Pod)

San Francisco, CA · Remote

$123K - $169K/yr

Build core application services in Ruby on Rails, including foundational capabilities around authorization/RBAC, jobs and queues, deployments, and integrations. * Own foundational infrastructure and ...

Sift Science, Inc.

Full-Stack Engineer

San Francisco, CA · On-site

$140 - $190/hr

Ruby, Ruby on Rails, Java, Dropwizard, GCP, Kubernetes, Kafka, BigTable, Spanner Graph DB, Postgres, Redis, gRPC, Python, Apache Airflow, Snowflake, BigQuery FE Technical stack: ReactJS, React, React ...

Sift Science, Inc

Full-Stack Engineer

San Francisco, CA

$140K - $190K/yr

Ruby, Ruby on Rails, Java, Dropwizard, GCP, Kubernetes, Kafka, BigTable, Spanner Graph DB, Postgres, Redis, gRPC, Python, Apache Airflow, Snowflake, BigQuery FE Technical stack: ReactJS, React, React ...

Sift

Full-Stack Engineer

San Francisco, CA · On-site

$120 - $190/hr

Ruby, Ruby on Rails, Java, Dropwizard, GCP, Kubernetes, Kafka, BigTable, Spanner Graph DB, Postgres, Redis, gRPC, Python, Apache Airflow, Snowflake, BigQuery FE Technical stack: ReactJS, React, React ...

Taskrabbit

Senior Software Engineer

San Francisco, CA · On-site

$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 ...

Taskrabbit

Senior Software Engineer

San Francisco, CA · On-site

$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 ...

Evidation

Sr. Software Engineer

Menlo Park, CA · On-site

$144K - $190K/yr

Our Software Engineering team is using cutting edge technologies like Ruby on Rails, MySQL, PostgreSQL, RabbitMQ, and Semaphore. We need best-in-class Software Engineers to help us build new products ...

Evidation

Sr. Software Engineer

Menlo Park, CA

$144K - $190K/yr

Our Software Engineering team is using cutting edge technologies like Ruby on Rails, MySQL, PostgreSQL, RabbitMQ, and Semaphore. We need best-in-class Software Engineers to help us build new products ...

Evidation

Software Engineer

Menlo Park, CA

Our Software Engineering team is using cutting edge technologies like Ruby on Rails, MySQL, PostgreSQL, RabbitMQ, and Semaphore. We need best-in-class Software Engineers to help us build new products ...

Evidation

Software Engineer

Menlo Park, CA · On-site

Our Software Engineering team is using cutting edge technologies like Ruby on Rails, MySQL, PostgreSQL, RabbitMQ, and Semaphore. We need best-in-class Software Engineers to help us build new products ...

Treasure

Mobile Engineer (Android)

San Francisco, CA · On-site

... Ruby on Rails backend (if you'd like) Working with 3rd party APIs (Pinterest, Shopify, Amazon, Facebook, etc) Employ best practices in Agile The ideal candidate should have: At least 1 year of ...

BackerKit

Staff Software Developer

San Francisco, CA · On-site

$184 - $235/hr

BackerKit is a Ruby on Rails "majestic monolith" deployed on Heroku. The codebase has been around since 2012. Despite that, it is relatively well-factored and well-tested - we've been tending this ...

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Showing results 41-60

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 2, 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.

Software Engineer (Backend)

INTELLISWIFT INC

San Francisco, CA

Full-time

Re-posted 13 days ago

Job description

Job Description


Software Engineer (backend) 

City: San Francisco,CA 

Duration: FT


Requirements:

Possess strong computer science fundamentals: data structures, algorithms and design patterns

Experience working with different technologies such as Ruby on Rails, Java, Python, etc.

Comfortable working with MVC, services, and backend database integration.

A keen analytical thought process; able to troubleshoot system behavior and identify opportunities for improvement

Proficient in designing with caching technologies such as Redis and Memcache, and leveraging efficient database design techniques.

Practice coding simplicity, quality, and agility

Effective communicator and collaborator; able to work in small highly-skilled teams

B.S. or higher in Computer Science (or equivalent work experience)


Additional Information

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

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About Intelliswift

Sourced by ZipRecruiter

Intelliswift is consumed with the love for the new. Once a leading staffing company, Intelliswift now possesses the expertise to build data-rich modern platforms, and to create sophisticated systems for data management and analytics for thinking and connected enterprises. We are a global leader in delivering Digital Product Engineering, Data Management & Analytics, Cloud, Digital Enterprise and MSP/VMS staffing solutions. Led by a team of highly passionate and techno-centric innovators, we consciously embed the spirit of loving and embracing everything new in what we do. We ardently believe that companies that Love the New are at an advantage of being ahead of the curve in this age of digital.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Newark, CA, US

Year founded

2001

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