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

Rail Bridge Engineer

Santa Ana, CA ยท On-site

$108K - $150K/yr

GFT is seeking a Rail Bridge Engineer to join our Transportation Team in one of the following SoCAL ... Interpret changes in the contract and advises management on needed changes. * Maintain professional ...

Safety Manager

Orange, CA ยท On-site

$104K - $180K/yr

... rail and transportation projects. You will oversee all on-site safety protocols, conduct ... contract requirements. * Oversee Rail Worker Safety Certification Programs, employee training, and ...

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 ...

Director Quality

Ontario, CA ยท On-site

$165K - $210K/yr

... contract requirements for the project are met and documented on a contemporaneous basis throughout the project. This individual will be part of team for the delivery of this major high-speed rail ...

Safety Manager

Orange, CA ยท On-site

$104 - $180/hr

... rail and transportation projects. You will oversee all on-site safety protocols, conduct ... contract requirements. * Oversee Rail Worker Safety Certification Programs, employee training, and ...

... rail and transportation projects. You will oversee all on-site safety protocols, conduct ... contract requirements. * Oversee Rail Worker Safety Certification Programs, employee training, and ...

Coordinates with the Resident Engineer on contract administration and activities affecting the ... railway projects. * Experience with coordinating and interfacing with Class 1 railroads. * Prior ...

Showing results 21-40

Ruby On Rails Contract information

See Ontario, CA salary details

$25.9K

$124.2K

$174.5K

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

As of Aug 19, 2026, the average yearly pay for ruby on rails contract in Ontario, CA is $124,243.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,300.00 and $143,000.00 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 job categories do people searching Ruby On Rails Contract jobs in Ontario, CA look for?

The top searched job categories for Ruby On Rails Contract jobs in Ontario, CA are:

What cities near Ontario, CA are hiring for Ruby On Rails Contract jobs?

Cities near Ontario, CA with the most Ruby On Rails Contract job openings:

Rail Bridge Engineer

GFT.

Santa Ana, CA โ€ข On-site

$108K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post hasย expired today.ย Applications are no longer accepted.


Job description

GFT is seeking a Rail Bridge Engineer to join our Transportation Team in one of the following SoCAL offices: Santa Ana, Los Angeles, Irvine, or San Diego, CA! This role follows a hybrid work model, requiring regular attendance at one of these offices.

Working on theย Transportation teamย atย GFTย offers the opportunity to engage in transformative projects that enhance transportation infrastructure and improve community connectivity. Bridge design has been a core strength of ours for over a century, ranging from concrete or steel highway bridges to commuter, freight, or high-speed rail bridges. Youย will haveย the opportunity to work on complex rail projects for Class I railroads, short lines and transit agencies such as Merchant Bridge Replacement and Retrofit.ย 

What you'll be challenged to do:

You will participate in complex design tasks for rail bridge projects. This role includes elements of structural design, rehabilitation, and inspection of bridges and other structures along with the preparation of load ratings, construction documents, specifications, and estimates. You will leverage your technical capabilities and excellent verbal and written communication skills, ย to effectively work with a team across multiple disciplinary projects. You will travel for project related work, with a willingness to work in the field conducting bridge inspections.

In this capacity, the successful candidate will be responsible for the following:ย 

  • Perform structural bridge analysis and design utilizing current AREMA and owners' design standards. Calculate structural quantities.
  • Perform bridge inspections for railway bridges.
  • Ensure accuracy of engineering design, reports, load ratings, and plans. Work product must be prepared with a focus on quality, presentation, thoroughness, and follow-through; with conformance to budgets, schedules, and company standards
  • Assures the project meets quality control and quality assurance guidelines.
  • Perform detailed checking of calculations and design drawings produced by others.
  • Assist with CADD drawing development and production.
  • Document and organize design calculations following GFT's Quality Management Plan.
  • Interpret changes in the contract and advises management on needed changes.
  • Maintain professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; participating in professional societies.
What you will bring to our firm:ย 
  • Bachelor's degree in civil/structural engineering with an emphasis in structures from an ABET-accredited university or college.
  • A minimum of 4 years' professional experienceย with an emphasis on structural design for Class I and transit bridge projects.
  • Engineer-in-Training E.I.T. License
  • Structures design experience utilizing AREMA Manual for Railroad Engineering.
  • Familiarity with Class I railroad bridge standards.
  • Structural engineering background, knowledge of MicroStation and experience with structural engineering design drawings, specifications and cost estimates.
  • Team oriented engineer with strong communication skills.
  • Knowledge of MS Office Suite (Word, Excel, etc.), and experience with engineering design packages and structural analysis software systems such as LEAP Bridge Concrete, LPILE, GROUP, RISA or CSiBridge.
  • Willingness to travel within the continental United States.
  • Physically capable of performing field work including working at heights, carrying ladders and gear, working in adverse weather conditions, etc.
  • Valid Driver's License.ย 
What we prefer you bring:ย 
  • Registration as a licensed Professional Engineer (P.E.) and/or Structural Engineer (S.E.) preferred.
  • Master's degree in civil/structural engineering with an emphasis in structures from an ABET-accreditedย university or college.
  • AREMA member and Committee 7, 8, 9, 10 or 15 member.
  • Experience working directly with Class I railroads.ย 
Compensation:The salary range for this role is $108,000 - $150,000. Salary is dependent upon experience and geographic location.ย Featured Benefits:ย  Hybrid (in-person and remote) work environment. Comprehensive benefits package including wellness programs, parental leave, and pet insurance, in addition to medical, dental, vision, disability, and life insurance. Tax-deferred 401(k) savings plan. Competitive paid-time-off (PTO) accrual. Tuition reimbursement for continued education. Commitment to professional development, access to internal and external training programs, and support of active participation in professional organizations Incentive compensation for eligible positions.

At GFT, a privately held AEC firm, we innovate where transportation, water, power, and buildings converge. We call this the Infrastructure of Life. We measure our success by the strength of our relationships - that's why we're the employer of choice for 5,000+ of the industry's brightest engineers, planners, architects, inspectors, designers, and more.

Our clients choose us for our expertise and prefer us for our nimble approach, creativity, and personal touch. Backed by over a century's experience, together we're building a lasting legacy for future generations: stronger communities, a healthier planet, and better lives.GFT: Ingenuity That Shapes Lives is an Equal Opportunity Employer. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veterans' status or other characteristics protected by law.

Unsolicited resumes from third party agencies will be considered the property GFT.

Location: Santa Ana, CA; Irvine, CA; Los Angeles, CA Oor San Diego, CA

Core Business Hours: 8:00 AM - 5:00 PMEmployment Status: Full-Time Salary Range:ย $147,000 - $180,000Salary dependent upon experience and geographic location

GFT does require the successful completion of a criminal background check for all advertised positions.

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Employment Type: FULL_TIME