1

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

Track Superintendent

San Dimas, CA · On-site

$147K - $184K/yr

... rails, ties, switches and ballast in compliance with the agreement terms and conditions. Transdev ... Benefits may vary depending on location policy. The above represents the standard Corporate Policy.

Project Coordinator

Riverside, CA · On-site

$105K - $160K/yr

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

Track Superintendent

San Dimas, CA · On-site

$147K - $184K/yr

... rails, ties, switches and ballast in compliance with the agreement terms and conditions. Transdev ... Benefits may vary depending on location policy. The above represents the standard Corporate Policy.

Project Engineer

San Dimas, CA · On-site

$100K - $120K/yr

Provide on-field and office engineering support by performing construction and maintenance ... Perform contract management responsibilities as required, reporting findings to the Chief Estimator ...

Project Engineer

San Dimas, CA · On-site

$100K - $120K/yr

Provide on-field and office engineering support by performing construction and maintenance ... Perform contract management responsibilities as required, reporting findings to the Chief Estimator ...

Showing results 41-60

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:

Track Superintendent

Transdev

San Dimas, CA • On-site

$147K - $184K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 23 days ago


Transdev North America rating

6.5

Company rating: 6.5 out of 10

Based on 264 frontline employees who took The Breakroom Quiz

78th of 98 rated public transport


Job description

Transdev is hiring a Track Superintendent in San Dimas, CA . The Track Superintendent will be responsible for managing the track operations, which involves track inspection and repairs, replacing rails, ties, switches and ballast in compliance with the agreement terms and conditions.

Transdev is proud to offer: Competitive compensation $147,200 - $184,000 annually

Benefits include:

Vacation: minimum of two (2) weeks

Sick days: 5 days

Holidays: 12 days; 8 standard and 4 floating

Other standard benefits: 401(k) retirement plan, medical, dental and vision, life insurance, short-term disability, voluntary long-term disability.

Benefits may vary depending on location policy. The above represents the standard Corporate Policy.

Key Responsibilities:

  • Supervise and manage the activities of track gangs, track inspectors, and hi-rail operations
  •  Provide clear direction and goals while providing coaching and guidance to both union and non-union employees by regularly monitoring employee performance
  •  Apply collective bargaining agreement, company policies, safety standards and operating rules when coaching employees, conducting investigations, and assessing discipline
  • Respond immediately to extraordinary conditions and to initiate inspections and/or repairs to track or facilities as required to maintain Authority facilities and operations
  • Meet deadlines and interact with senior management team
  • Other duties as required

Qualifications:

  • 15 years of progressively responsible experience in railroad track maintenance and/or construction in an operating railroad environment, including at least 10 years’ experience in supervising or directing the work of others engaged in railroad track maintenance
  •  Five (5) years’ experience in managing construction and/or maintenance contracts
  • CDL w/Hazmat Endorsement
  • A minimum of ten years’ of supervisory skills in a similar position supervising and managing employees engaged in railroad track maintenance in an operating railroad environment
  • Subject to a DOT drug testing and physical if applicable. DOT Regulation 49 CFR Part 40 does not authorize the use of Schedule I drugs, including cannabis, for any reason.

PHYSICAL DEMANDS:

  • Work outside in varying temperature, weather, and humidity conditions, work alone and in remote locations.
  • Sit for extended periods (up to 6–8 hours per day); frequently walk for long distances and on possible sloped ground or slippery and uneven surfaces
  • Push and pull objects up to 50 pounds, occasionally throughout the workday; lift material weighing up to 50 lbs. with or without assistance; occasionally bend, kneel, or crouch to files or equipment stored at ground level
  • Withstand heavy traffic areas while performing the duties of the job; tolerate exposure to considerable amounts of dust, vehicle fumes and noise.

Drug-free workplace:

Transdev maintains a drug-free workplace. Applicants must:

Be eligible to work in the United States without requiring sponsorship now or in the future (if based in the U.S.). Successfully pass a pre-employment drug screen.

About Transdev: Cities, counties, airports, companies, and universities across the U.S. contract with Transdev to operate their transportation systems, maintain their vehicle and fleets, and deliver on mobility solutions. Transdev U.S. employs a team of 32,000 across 400 locations while maintaining more than 17,000 vehicles.

Part of a global company, Transdev is a leader in mobility with operations in 19 countries, proudly operated by 110,000 team members from around the world. As an operator and global integrator of mobility, we are driven by our purpose. Transdev – the mobility company – empowers the freedom to move everyday thanks to safe, reliable, and innovative solutions that serve the common good. Find out more at www.TransdevNA.com or watch an overview video at https://youtu.be/ilO5cv0G4mQ

The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions upon request.

Transdev is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. Applicants will receive fair and impartial consideration without regard to race, sex, color, national origin, age, disability, veteran status, genetic data, gender identity, sexual orientation, religion or other legally protected status.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Transdev complies with federal and state disability laws and makes reasonable accommodation for applicants and candidates with disabilities. If reasonable accommodation is needed to participate in the job application or interview process, please contact us.HR.TalentAcquisition@transdev.com

California applicants: Please Click Here for CA Employee Privacy Policy.

Job Category: Maintenance Management & Supervisory

Job Type: Full Time

Req ID: 8214

Pay Group: NHB

Cost Center: 782

The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions upon request.

Transdev is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. Applicants will receive fair and impartial consideration without regard to race, sex, color, national origin, age, disability, veteran status, genetic data, gender identity, sexual orientation, religion or other legally protected status, or any other classification protected by federal, state, or local law.

Drug-free workplace

If based in the United States, applicants must be eligible to work in U.S. without restrictions for any employer at any time; be able to pass a drug screen and background check.

California applicants: Please Click Here for CA Employee Privacy Policy.

About Transdev

Cities, counties, airports, companies, and universities across the U.S. contract with Transdev to operate their transportation systems, maintain their vehicle and fleets, and deliver on mobility solutions. Transdev U.S. employs a team of 32,000 across 400 locations while maintaining more than 17,000 vehicles.

Part of a global company, Transdev is a leader in mobility with operations in 19 countries, proudly operated by 110,000 team members from around the world. As an operator and global integrator of mobility, we are driven by our purpose. Transdev – the mobility company – empowers the freedom to move every day thank to safe, reliable, and innovative solutions that serve the common good. Find out more at http://www.TransdevNA.com or watch an overview video.


What Transdev North America employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom