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Ruby On Rails Developer Contract Jobs in Coralville, IA

Wabtec

Staff Test Engineer

Cedar Rapids, IA · On-site

$79K - $112K/yr

The Staff Test Engineer will support IST Engineering in the design, development, and facilitation ... rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety ...

Wabtec

Staff Test Engineer

Cedar Rapids, IA

Summary: The Staff Test Engineer will support IST Engineering in the design, development, and ... rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety ...

Wabtec

Staff Test Engineer

Cedar Rapids, IA

Summary: The Staff Test Engineer will support IST Engineering in the design, development, and ... rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety ...

Wabtec

Staff Test Engineer

Cedar Rapids, IA

$79K - $112K/yr

Summary: The Staff Test Engineer will support IST Engineering in the design, development, and ... rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety ...

ThinkingAhead

Project Manager

Cedar Rapids, IA · On-site

$85K - $115K/yr

Moline / Quad Cities, Illinois Base Salary: $85,000-$115,000 based on experience Travel: None - all ... Review plans, specifications, contracts and project requirements * Manage submittals, RFIs, change ...

Mortenson

Millwright Apprentice

Cedar Rapids, IA

$22.80/hr

Assemble and install equipment (such as shafting, conveyors, and tram rails) using hand and power ... Base pay is positioned within the range based on several factors including an individual ...

Marmon

Welder/Railcar Repair

Muscatine, IA

... rail tank car repair shop in Muscatine, Iowa.Union Tank Car Company's regulatory, engineering, and ... On-site work arrangement: 5 days a week, with overtime as required. Why Join Our Team? We take ...

Motion Recruitment

Project Engineer

Cedar Rapids, IA · On-site

Contract Duration: 3 months with extension to 12 months with high potential for contract to hire ... Hands-on experience with coordinating cross-functional teams , such as design, production, and ...

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All JobsRuby On Rails Developer Contract JobsRuby On Rails Developer Contract Jobs in Coralville, IA

Ruby On Rails Developer Contract information

See Coralville, IA salary details

$23.3K

$111.6K

$156.7K

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

As of Aug 7, 2026, the average yearly pay for ruby on rails developer contract in Coralville, IA is $111,584.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,700.00 and $128,400.00 per year, depending on experience, location, and employer.

What is a Ruby on Rails developer contract?

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.

Ruby On Rails Developer Contract jobs near you
Infographic showing various Ruby On Rails Developer Contract job openings in Coralville, IA as of August 2026, with employment types broken down into 77% Full Time, 9% Part Time, and 14% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $111,584 per year, or $53.6 per hour.

Staff Test Engineer

Wabtec

Cedar Rapids, IA • On-site

$79K - $112K/yr

Full-time

Medical, Retirement

Posted 18 days ago

Job description

Company Description
Job Description
Summary:
The Staff Test Engineer will support IST Engineering in the design, development, and facilitation of high quality integration test procedures. This role will also support the enhancement of the entire solution development lifecycle.
Experience & Qualifications:
  • Bachelor's degree in software engineering, computer science, electrical engineering, Information Technology, or another related discipline.
  • 7 - 10 years experience in software testing principles, verification, and validation areas.
  • Experience in Test Automation technologies and scripting tools like python, JavaScript, C#, etc.
  • A strong understanding of general network design principles including TCP/IP and UDP, Class D & EMP message structures and packet analysis (Preferred)
  • Experience in working with Databases like MySQL, MongoDB, etc. (Preferred)
  • Experience working with requirements management tools such as IBM CLM, Doors Next Gen etc.
  • Strong analytical and problem-solving skills. Proven ability to present and articulate ideas in a clear and concise manner to both customers and Wabtec leadership.
  • Proven ability to work in a cross-functional, global environment.
  • Systems design, segment testing and integration testing experience
  • Broad railroad experience pertaining to locomotive technologies, operations and operating practices of the railroads, and broad skill areas related to hardware, software as well as communications and infrastructure (Preferred).
  • Exposure to AI-assisted engineering and testing tools, including generative AI, machine learning-based analytics, and intelligent automation. Demonstrated willingness to adopt emerging AI technologies and apply data-driven approaches to improve test automation, defect analysis, productivity, and engineering workflows. (Preferred)

Responsibilities:
  • Accountable for ensuring testing hardware and software against the system requirements and interface specification requirements
  • Attending and participating in Solution level Requirements, individual System Requirements, Operational scenario, and Use Case document reviews.
  • Apply a System-of-Systems (SoS) mindset when developing test strategies and validating integrated solutions, ensuring interactions, dependencies, and behaviors across multiple systems and subsystems are adequately understood, tested, and verified.
  • Work with cross-functional teams to develop Integrated Solutions Test (IST) plans, test procedures, and automation tools used to validate customer solutions.
  • Develop and maintain IST test procedures and test plans based on new software features, enhancements, and defect resolutions.
  • Preserve test execution results and reporting for a regression cycle.
  • Configuration management of test procedures and test artifacts.
  • Test results reviews, defects logging for any identified failures during execution cycle.
  • Conduct Peer Reviews for ensuring quality and unified process of test procedures development across the team.
  • Contribute to estimation process for IST scope for various ongoing or upcoming projects.

This role may require occasional domestic and international travel (up to 10%)
You may also be asked to perform other duties outside of your function or trade, for which adequate training will be provided if necessary.
Relocation assistance may be provided if eligibility requirements are met.
Wabtec will only employ those who are legally authorized to work in the U.S. for this opening. Any offer of employment is conditioned upon the successful completion of a drug screen (as applicable) and fitness for duty test (as applicable).
Qualifications
Additional Information
Our job titles may span more than one career level. The salary rate for this role is currently $79100-112800 The actual salary offered to a candidate may be influenced by a variety of factors, such as: training, transferable skills, work experience, education, business needs, market demands and work location. The base pay range is subject to change and may be modified in the future. More information on offered benefits, which include health, welfare, and retirement, are available at mywabtecbenefits.com. Other benefit offerings for this role may include annual bonus, if eligible.
What could you accomplish in a place that puts People First?
At Wabtec, it's not just about a job - it's about the impact you make. When our people come together, we're Expanding the Possible by continuously improving what we do and how we do it - for our clients and each other.
If you're ready to revolutionize how the world moves for future generations, Wabtec is the place for you.
Who are we?
Wabtec is a leading global provider of equipment, systems, digital solutions, and value-added services for the freight and transit rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety, efficiency, reliability, innovation, and productivity. Whether it's freight, transit, ports, logistics, mining, industrial, or marine, our expertise, technologies, and people together - are accelerating the future of transportation. With roots that date back to George Westinghouse, Thomas Edison, and Louis Faiveley, Wabtec has always built technologies and implemented solutions for a variety of sectors that are critical to meeting the needs of customers and governments alike.
Our global team of about 30,000 employees worldwide delivers performance that moves the world forward. We're lifelong learners, obsessed with better. Learn more at www.WabtecCorp.com.
Culture powers us and the possibilities.
We believe the best ideas come from a mix of experiences and backgrounds. At Wabtec, we strive every day to create a place where everyone belongs. We're building a culture where leadership, inclusion and your unique perspective fuel progress.
We're proud to be an Equal Opportunity Employer. We welcome talent of all backgrounds, experiences, and identities, including race, gender, age, disability, veteran status and more.
Need accommodation? Just let us know - we've got you.

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