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Ruby On Rails Developer Contract Jobs in Irvine, CA

Zephyr U A S Inc

Director of Design Services

Orange, CA · On-site

... our engineering teams are well-managed, properly resourced, and consistently delivering high-quality plans and designs for rail and infrastructure projects. This position is on-site, located in ...

RailPros

Senior Rail Engineer Program Manager

Irvine, CA

$110K - $152K/yr

RailPros is the premier provider of engineering and diversified safety services to America's rail ... Leadership Opportunities with significant impact on major projects and organizational activities.

RailPros

Senior Rail Engineer Program Manager

Irvine, CA · On-site

$160K - $200K/yr

RailPros is the premier provider of engineering and diversified safety services to America's rail ... Leadership Opportunities with significant impact on major projects and organizational activities.

RailPros

Senior Rail Engineer Program Manager

Irvine, CA · On-site

$110K - $152K/yr

RailPros is the premier provider of engineering and diversified safety services to America's rail ... Leadership Opportunities with significant impact on major projects and organizational activities.

SecureAuth

DevOps Engineer

Irvine, CA · On-site

$56.50 - $77.50/hr

... on-premise and cloud technologies. * Collaborate with software developers and QA engineers to ... Built software or solutions using Go, Python, Perl, Ruby or similar programming languages and ...

USM

LOCALS Only Urgent Need SR Devops Engineer

Orange, CA · On-site

$56.25 - $77.25/hr

Most as of late, USM was positioned #9 on the rundown of the Top administrations organizations in ... Linux Engineer AWS Development ( Ruby, PHP) Plus Octopus, coking from a Dev of a Web Application ...

Brightline Trains Florida LLC

Director Quality

Ontario, CA · On-site

$165K - $210K/yr

... standards and technical contract requirements for the project are met and documented on a ... Prior large-scale civil engineering experience, preferably including rail systems. * Demonstrated ...

Parker

Contract Adm

Irvine, CA · On-site

Our passionate people with deep engineering expertise, together with our breadth of differentiated ... Coordinates with relevant functions on technical and/or quality issues, data requirements, and ...

Transdev

Chief Estimator - Project Engineer

San Dimas, CA · On-site

$136K - $169K/yr

Ability to read and interpret railroad construction drawings, specifications, contracts, and FRA ... Experience working on commuter rail, freight rail or light rail projects preferred. * Familiarity ...

Parker Hannifin Corporation

Contract Adm

Irvine, CA · On-site

Our passionate people with deep engineering expertise, together with our breadth of differentiated ... Coordinates with relevant functions on technical and/or quality issues, data requirements, and ...

New

Parker

Contract Adm

Irvine, CA · On-site

Our passionate people with deep engineering expertise, together with our breadth of differentiated ... Coordinates with relevant functions on technical and/or quality issues, data requirements, and ...

CareConnectMD Inc

Senior SQL Developer

Costa Mesa, CA · On-site

$150K - $170K/yr

... on knowledge with claims data (CCLF) and electronic medical records (EMRs). This is not a data ... Proficiency in back-end technologies such as Node.js, Python, Ruby, Java, or .NET. * Experience ...

sydata

Devops | Linux Admin

Irvine, CA

Knowledge on Full Stack Automation. Experience in enterprise level Cloud based Technologies specially PaaS. Experience in basic Java programming. Experience with at least one scripting language (Ruby ...

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All JobsRuby On Rails Developer Contract JobsRuby On Rails Developer Contract Jobs in Irvine, CA

Ruby On Rails Developer Contract information

See Irvine, CA salary details

$27.4K

$131.1K

$184.1K

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

As of Jul 13, 2026, the average yearly pay for ruby on rails developer contract in Irvine, CA is $131,075.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,000.00 and $150,800.00 per year, depending on experience, location, and employer.

What is a Ruby On Rails Developer Contract job?

A Ruby on Rails Developer Contract job is a temporary role where a developer is hired to build, maintain, or improve applications using the Ruby on Rails framework. These contracts can range from a few months to a year or more, depending on the project's scope. Contractors typically work on web applications, backend systems, or API development. They may be hired by startups, agencies, or larger companies looking for specialized expertise without committing to a full-time role.

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

To thrive as a Ruby On Rails Developer Contract, you need strong proficiency in Ruby, Rails framework, RESTful APIs, and SQL databases, typically demonstrated through professional experience or relevant computer science education. Familiarity with version control systems like Git, testing frameworks (such as RSpec), and deployment tools is essential, while certifications or open-source contributions can be advantageous. Excellent problem-solving skills, adaptability, and effective communication are crucial soft skills for collaborating with distributed teams and delivering client-focused solutions. These abilities are vital to ensure robust, maintainable code and successful project outcomes within contract-based, time-sensitive work environments.

What are the typical day-to-day responsibilities for a contract Ruby On Rails Developer?

As a contract Ruby On Rails Developer, your daily tasks usually include developing and maintaining web applications, writing clean backend code, integrating third-party services, and troubleshooting technical issues as they arise. You'll often participate in virtual standups or meetings with cross-functional teams, collaborate on feature planning, and provide input on best practices for code quality and application architecture. Additionally, you may be responsible for writing tests, updating documentation, and assisting with direct deployments depending on the team's workflow. This dynamic environment provides opportunities to work with various technologies and businesses, making each contract both challenging and rewarding.

What are popular job titles related to Ruby On Rails Developer Contract jobs in Irvine, CA? For Ruby On Rails Developer Contract jobs in Irvine, CA, the most frequently searched job titles are:
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Ruby On Rails Developer Contract jobs near you

Director of Design Services

Zephyr U A S Inc

Orange, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 27 days ago

Job description

About Zephyr Rail
Zephyr Rail is a nationally recognized rail and infrastructure consulting firm, delivering innovative engineering and design solutions for freight, commuter, and high-speed rail. We are committed to technical excellence, client success, and the professional growth of our staff. 
The Opportunity
We are seeking a Director of Design Services to lead the daily operations of our design group. This role is pivotal to ensuring our engineering teams are well-managed, properly resourced, and consistently delivering high-quality plans and designs for rail and infrastructure projects. This position is on-site, located in Orange, CA - presence at our headquarters is essential to manage staff effectively, oversee plan production, and maintain collaboration across teams. 
Key Responsibilities
  • Lead and Manager Staff - Supervise and mentor engineers, designers, and support staff. Oversee assignments, workloads, and performance reviews.
  • Project Delivery - Manage plan production, schedules, and deliverables. Ensure design projects meet quality, budget, and client requirements.
  • Business Management - Monitor group financials, utilization, and manpower. Provide staffing and level-of-effort estimates for proposals and ongoing projects.
  • Collaboration - Partner with the VP of Design Services for technical guidance and client engagement while focusing on daily operations, staffing, and business oversight.
  • Quality and Innovation - Enforce QA/QC standards across design deliverables. Stay current with tools, technology, and best practices to drive efficiency. 
  • Client and Proposal Support - Provide input for proposals, staffing plans, and resource needs. Support interviews and client pursuits as needed.
  • Strategic Contribution - Contribute to strategic planning for design group growth, resource development, and market competitiveness.
 Required Qualifications
  • Bachelor's degree in Civil Engineering or related field.
  • 12+ years of experience in engineering design, including at least 4 years in management/supervisory roles.
  • Direct experience in engineering plan production.
  • Strong understanding of workload forecasting, resource planning, and project budgets.
  • Excellent leadership, organizational, and communication skills.
  • Must be able to work on-site, daily at our Headquarters located in Orange, CA.
 
Preferred  Qualifications
  • PE License in California (or ability to obtain).
  • Rail, transit, or infrastructure design project experience.
  • Experience managing medium to large design teams (20+ staff)
 
 Compensation and Benefits
  • Base Salary - $140, 000 - $200,000 DOE.
  • Medical, Dental, and Vision Insurance - 100% employer-paid for employees; 50% for dependents.
  • Retirement - 401K with employer match
  • Paid Vacation
  • Paid Holidays
  • Paid Sick Time

*No outside Agencies or Recruiters, please!
Explore more about us at www.zuirail.com or our careers page at www.zuirail.com/current-openings/
. If you do not see what you're looking for, please email your resume to us at careers@zuirail.com to potentially become a part of a top-ranked team dedicated to redefining standards in the rail engineering industry. We look forward to hearing from you!
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