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Ruby Rails Developer Contract Jobs in Iowa (NOW HIRING)

Transportation Engineer

Des Moines, IA · On-site

$75K - $100K/yr

... rail, aviation, federal transportation ports and marine infrastructure, your work will directly ... contract plans, specifications and estimates: Roadway Sections, Alignment/Right of Way Plans ...

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Ruby Rails Developer Contract information

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$24K

$114.7K

$161.1K

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

As of Sep 9, 2026, the average yearly pay for ruby rails developer contract in Iowa is $114,697.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,300.00 and $132,000.00 per year, depending on experience, location, and employer.

What is a Ruby Rails Developer contract?

A Ruby Rails Developer Contract job is a temporary position where a developer specializes in building and maintaining applications using Ruby on Rails. Contract roles typically last for a fixed period, such as a few months to a year, and can be on-site or remote. These developers work on specific projects, bug fixes, or new feature development for clients. Contract jobs offer flexibility and often higher pay rates but usually do not include benefits like health insurance or paid time off.

What does a typical workday look like for a Ruby Rails Developer contract?

As a contract Ruby Rails Developer, your typical workday usually involves collaborating with project managers and other developers to understand requirements, writing and maintaining Ruby on Rails code, and integrating third-party services. You may also be responsible for attending daily stand-up meetings, participating in code reviews, fixing bugs, and deploying features. Most contract positions offer flexibility in work hours and location, especially with remote or distributed teams. Throughout your contract, you will likely need to manage your own workload and prioritize tasks to meet project deadlines.

What are the key skills and qualifications needed to thrive in the Ruby Rails Developer contract position?

To thrive as a Ruby Rails Developer Contract, you need expertise in Ruby on Rails development, database management, and writing clean, scalable code, usually supported by a degree in computer science or a related field. Familiarity with version control systems like Git, RESTful APIs, and testing frameworks such as RSpec is often required, along with knowledge of cloud platforms or relevant certifications. Strong problem-solving skills, effective communication, and the ability to work independently are valuable soft skills for this position. These abilities are crucial for delivering reliable software solutions on time and collaborating successfully within distributed teams.

What are popular job titles related to Ruby Rails Developer Contract jobs in Iowa?

For Ruby Rails Developer Contract jobs in Iowa, the most frequently searched job titles are:

What job categories do people searching Ruby Rails Developer Contract jobs in Iowa look for?

The top searched job categories for Ruby Rails Developer Contract jobs in Iowa are:

What cities in Iowa are hiring for Ruby Rails Developer Contract jobs?

Cities in Iowa with the most Ruby Rails Developer Contract job openings:

Transportation Engineer

Des Moines, IA • On-site

HDR
Specialized Design Services • 5 - 10K employees

$75K - $100K/yr

Full-time

Re-posted 29 days ago


HDR rating

9.3

Company rating: 9.3 out of 10

Based on 60 frontline employees who took The Breakroom Quiz

26th of 454 rated engineering


Job description

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we work to weave diversity, equity, and inclusion into our work and foster a sense of belonging throughout the company and within our communities, we constantly ask ourselves: What is our impact on the world?
Watch Our Story:' https://www.hdrinc.com/our-story'
Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.
We believe transportation is more than movement, it's the foundation of connected, thriving communities. As part of HDR's Transportation Business Group, you'll help shape the systems that move people and goods safely, efficiently, and sustainably. From designing resilient highways and iconic bridges to advancing transit, passenger and freight rail, aviation, federal transportation ports and marine infrastructure, your work will directly support economic vitality, public safety, sustainable and resilient communities and quality of life. We bring together planners, engineers, architects, construction management staff, environmental, strategic communications, economists, management consultants and specialists across disciplines to solve complex mobility challenges with innovation, technical excellence, and a deep understanding of community needs. Whether you're modernizing aging infrastructure or pioneering next-generation transportation solutions, your contributions will help define the future of mobility. This isn't just a job, it's a chance to lead progress, drive meaningful impact, and leave a legacy of smarter, more connected transportation networks. We are all employee-owners at HDR, which is the foundation of our collaborative culture that connects employees around the world.
Primary Responsibilities
As a Transportation Engineer, you will work as a key member of a highway/roadway design team for moderate to large sized projects, and work independently on smaller projects. This role includes assisting on project management for larger projects or manage of moderate to smaller projects. Typical tasks would include preparation or overseeing of the following roadway/highway design work using local or AASHTO standards: Horizontal and vertical alignment, Roadway sections, Intersection layout and sight distance determination, Interchange layout, roadway drainage incl.(Hydraulic Reports), and Right of Way plans. Using 3D modeling software to aid in developing and reviewing designs. Along with design, you may also be responsible for preparing and overseeing the following elements of the contract plans, specifications and estimates: Roadway Sections, Alignment/Right of Way Plans, Temporary Erosion Control Plans, Site Preparation Plans, Roadway Profiles, Drainage Plans and Profiles, Utility Plans, Paving, Pavement Marking Plans, Signing Plans, Traffic Control Plans. Finally, you may assist preparing scopes, budgets and schedules including day to day communication (verbal and written) with the client, support and advise junior engineers and technical staff, write reports and technical memos, coordinate with sub-consultants and keep the project on schedule and within budget.
Preferred Qualifications
  • A minimum of 3 years experience in all aspects of roadway engineering design

*LI-BC1
Qualifications
Required Qualifications
  • Bachelor's degree
  • Previous experience in all aspects of roadway engineering design
  • Professional Engineer (PE) license
  • Hands-on experience with Highways and Roads CAD engineeringsoftware such as Bentley ConceptStation and Open Roads Designer and/orAutodesk Infraworks and Civil3d
  • MS Office knowledge
  • Excellent communication and organizational skills
  • Experience should include urban and rural highway interchanges, intersection design, traffic management, transportation planning, site planning, preparation of concept alignments, geometrical layout and CAD base alignment plans
  • An attitude and commitment to being an active participant of our employee-owned culture is a must

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

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About HDR

Sourced by ZipRecruiter

At HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include scientists, economists, builders, analysts and artists.

Industry

Specialized design services

Company size

5,001 - 10,000 Employees

Headquarters location

Omaha, NE, US

Year founded

1917