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Ruby On Rails Contractor Jobs in Oakland, CA (NOW HIRING)

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 ...

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

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 ...

Deegit Inc

Next Gen UX

San Jose, CA · On-site

Strong experience in Web Technologies ( Java 2 EE, JSP, Servlets, Springs, Struts, XML, PHP, Ruby on Rails, Perl/CGI) * Oracle (SQL/PLSQL) * Prior web development experience in Cisco CCIX environment

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 ...

Ascend

Software Engineer

San Francisco, CA · On-site

$140K - $175K/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 ...

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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Showing results 41-60

All JobsRuby On Rails Contractor JobsRuby On Rails Contractor Jobs in Oakland, CA

Ruby On Rails Contractor information

See Oakland, CA salary details

$29.3K

$140.2K

$197K

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

As of Aug 12, 2026, the average yearly pay for ruby on rails contractor in Oakland, CA is $140,244.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,700.00 and $161,400.00 per year, depending on experience, location, and employer.

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

AspectRuby On Rails ContractorRuby On Rails Developer
CredentialsTypically no formal certification required, but experience is keyOften holds a degree or certification in computer science or related fields
Work EnvironmentFreelance, project-based, often remoteFull-time or part-time employment within a company or agency
Employer & Industry UsageHired by various clients across industries for specific projectsEmployed by companies to develop and maintain applications
Search & Comparison IntentLooking for flexible, short-term project workSeeking ongoing, in-house or remote development roles

In summary, a Ruby On Rails Contractor is typically a freelance professional hired for specific projects, offering flexibility and diverse experience. A Ruby On Rails Developer usually works as a full-time employee, focusing on long-term application development within a company. Both roles require strong Rails skills but differ mainly in employment type and work setup.

What is a Ruby on Rails contractor?

Ruby on Rails contractors are professionals who specialize in building web applications using the Ruby on Rails framework. They are typically hired on a contract basis, either for short-term projects, specific features, or to augment in-house development teams. These contractors handle tasks such as backend development, API integration, database management, and sometimes front-end work, all centered around the Rails ecosystem. Their expertise allows businesses to rapidly develop, maintain, or upgrade web applications efficiently.

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 programming skills in Ruby, expertise in the Rails framework, and a solid understanding of web application architecture, typically backed by experience or a relevant degree. Familiarity with tools like Git, PostgreSQL/MySQL, RESTful APIs, and deployment platforms such as Heroku or AWS is often required. Excellent problem-solving, time management, and communication skills help contractors efficiently collaborate with clients and teams. These skills ensure high-quality, maintainable code and successful project delivery in competitive, fast-paced environments.

What are some common challenges Ruby on Rails contractors face when joining a new development team?

Ruby On Rails Contractors often need to quickly adapt to existing codebases and team workflows, which can pose challenges if documentation is sparse or coding standards differ. Additionally, contractors must rapidly build rapport with permanent team members to ensure smooth collaboration, particularly in agile environments. Balancing multiple projects or client expectations can also require strong time management and communication skills. Being proactive about asking questions and clarifying requirements can help overcome these hurdles and contribute effectively from the start.
What are popular job titles related to Ruby On Rails Contractor jobs in Oakland, CA? For Ruby On Rails Contractor jobs in Oakland, CA, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails Contractor jobs in Oakland, CA look for? The top searched job categories for Ruby On Rails Contractor jobs in Oakland, CA are:
What cities near Oakland, CA are hiring for Ruby On Rails Contractor jobs? Cities near Oakland, CA with the most Ruby On Rails Contractor job openings:
Ruby On Rails Contractor jobs near you
Infographic showing various Ruby On Rails Contractor job openings in Oakland, CA as of August 2026, with employment types broken down into 82% Full Time, 8% Part Time, and 10% Contract. Highlights an 82% In-person, and 18% Remote job distribution, with an average salary of $140,244 per year, or $67.4 per hour.

Senior Software Engineer (Platform, Ruby on Rails)

Redflag AI

Berkeley, CA • Remote

$140/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 12 days ago

Job description

At Redflag, we develop software that is able to analyze every type of content used to communicate online (text, image, video, and audio) and has the capability to find any particular piece of content across the entire internet. In an ever expanding digital world, we strive to provide solutions that allow businesses and individuals to both protect their content and fully understand their online reputation so that it can be properly managed. Our products are utilized by enterprises and individuals across media, entertainment, sports, publishing, music, retail, finance, and beyond.


The essential duties and responsibilities for this role will require you to do the following:


  • Contribute to existing and create new products
  • Work on Backend with other engineers
  • Develop and propose software architecture for new products based on Product Team requirements
  • Refactor large code base time to time
  • Performance optimizations and cost reducing practices


Education and work experience requirements are:


  • Bachelor's degree in Electrical/Computer Engineering or Computer Science
  • Minimum 8+ years of full-time hands-on experience
  • Strong experience in development and optimizations of databases (PostgreSQL, AWS Redshift)and complex software architectures
  • Strong experience developing Ruby on Rails applications and RESTful APIs


To be considered for this position, you would need to meet, at a minimum, the knowledge, skills, and abilities listed here:


  • A proven track record of launching and maintaining large-scale web applications
  • A good foundational knowledge of OOP languages, operating systems, data structures, algorithms, and complexity trade-offs
  • Strong knowledge working with payment processors (Stripe, Braintree, etc), subscriptions, user management, Redis, Sidekiq, Cron jobs, etc.
  • Solid knowledge of SOLID, TDD principles
  • A background in refactoring large-scale systems
  • Knowledge of Elastic Beanstalk and other AWS services
  • Strong communications skills both written and verbal


Extra Points for:


  • React.js development experience


This position has potential to be promoted to Director or VP of Engineering for the right candidate.


The physical demands described here represent those that must be met in order to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable those with qualified disabilities.


  • Able to frequently sit, stand, walk, use hands to fingers, handle or feel, reach within hands and arm's length, stoop, kneel, and crouch, talk and hear
  • Regularly required to sit for extended periods of time; frequently required to use office equipment such as PC, printer, telephone, etc.
  • Able to regularly lift and/or move up to 10 pounds
  • Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus


Our base pay philosophy is important to know:


At Redflag, we strive for salary range transparency in our hiring process. We always post our base salary range on our job openings, regardless of if it is required by state and local laws, as well as discuss candidates’ salary expectations during our initial interview. This helps us put pay equity across our organization top of mind during the hiring process. Base salary is only part of your total compensation and rewards package, this role is eligible for a new hire equity grant in the form of stock options and a bonus plan.


Base salary range: $140-180k


Some of our benefits include:


  • Generously subsidized medical, dental, and vision insurance
  • Flexible Spending Accounts for medical and dependent care
  • Company sponsored life insurance and long-term disability
  • 401(k) Pre-Tax and Roth options, with company matching
  • Flexible Time Off in addition to generous sick time and company holidays
  • Parental Leave for both birthing and non-birthing parents


Disclaimer - The above statements are not intended to be an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. Nothing in the job description restricts the company's right to change, assign, or reassign duties and responsibilities at any time for any reason.


As a remote company, Redflag utilizes E-Verify to electronically verify employment eligibility of new hires. Redflag is required to notify job applicants that the final candidate will be verified by comparing information provided on the I-9 form to records in the DHS and SSA databases.


*Redflag AI, Inc. is an EEO/AA/Disability/Vets Employer*