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Ruby Rails Jobs in Concord, CA (NOW HIRING)

Braze

Engineering Manager, Email

San Francisco, CA · Hybrid

$160.16K - $282.95K/yr

Ruby, Rails, MongoDB, PostgreSQL, Redis, Sidekiq, JavaScript, or React For candidates based in the United States, the pay range for this position at the start of employment is expected to be between ...

Checkr

Senior Software Engineer

San Francisco, CA

$144.30K - $190.30K/yr

Advanced knowledge in Ruby (Rails), Javascript (React), or similar languages/frameworks. * Experimentation mindset: autonomy and empowerment to validate a customer need, get team buy-in, and ship a ...

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 ...

Wsgr

Senior Software Developer

San Francisco, CA · On-site +1

$147.05K - $198.95K/yr

Ruby * Rails * Eventide * Message DB * PostgreSQL * Kubernetes * Terraform * Azure The primary location for this job posting is in Palo Alto, but other locations may be listed. The actual base pay ...

Tread

Staff Backend Engineer (Rails)

San Francisco, CA · On-site +1

$180K - $220K/yr

Stack Rails API (Ruby), Postgres, REST. React on the web, Flutter on mobile. AWS. What You'll Do * Manage state machines across projects, orders, jobs, and loads. * Operate a telematics layer with ...

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 ...

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See Concord, CA salary details

$28K

$134K

$188.2K

How much do ruby rails jobs pay per year?

As of May 30, 2026, the average yearly pay for ruby rails in Concord, CA is $133,991.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,500.00 and $154,200.00 per year, depending on experience, location, and employer.

What is a Ruby Rails job?

A Ruby Rails job involves developing web applications using the Ruby programming language and the Ruby on Rails framework. Developers in this role build, maintain, and optimize back-end logic, databases, and APIs to ensure smooth functionality. They often collaborate with front-end developers, designers, and product managers to create scalable and efficient web applications. Strong knowledge of MVC architecture, database management, and version control systems like Git is essential for success in this role.

What are the key skills and qualifications needed to thrive in the Ruby Rails position, and why are they important?

To thrive as a Ruby on Rails Developer, you need a solid understanding of Ruby programming, the Rails framework, RESTful APIs, and database management, often supported by a degree in computer science or related experience. Familiarity with version control systems like Git, cloud platforms (such as AWS or Heroku), and testing frameworks (RSpec, Capybara) is typically expected. Strong problem-solving abilities, effective communication, and teamwork set standout candidates apart in collaborative development environments. Mastery of these skills ensures efficient, maintainable code and effective collaboration in dynamic software engineering teams.

What are the typical responsibilities of a Ruby on Rails Developer during a project lifecycle?

Ruby on Rails Developers are usually involved in all phases of the software development lifecycle, including requirements analysis, designing and implementing new features, writing automated tests, and debugging. They often participate in code reviews, work closely with product managers, UX/UI designers, and other developers, and contribute to continuous deployment and integration workflows. Collaboration and proactive communication are crucial, as Rails projects often involve rapid iteration and the need to deliver robust, scalable web applications. Being adaptable and comfortable working in Agile or Scrum environments will help you succeed and grow in this role.
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Ruby Rails jobs near you
Infographic showing various Ruby Rails job openings in Concord, CA as of May 2026, with employment types broken down into 83% Full Time, 10% Part Time, 1% Temporary, and 6% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $133,991 per year, or $64.4 per hour.

Senior Fullstack Engineer (Ruby / Python / React)

CrewAI

San Francisco, CA • On-site

Full-time

Posted 29 days ago

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.