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Ruby Rails Developer Contract Jobs in Chicago, IL

GFT.

Bridge Engineer, Rail

Chicago, IL · On-site

GFT is seeking a Bridge Engineer - Rail to join our Transportation Team in Chicago, IL ! This role ... Interpret changes in the contract and advises management on needed changes. * Maintain professional ...

AlphaStaff Widgets

Web Developer

Chicago, IL

Web developers will work with the business and editorial departments to constantly improve our ... PHP, Python, PERL, Ruby, Django, Rails, .net or similar environment. * Experience with Movable Type.

AlphaStaff Widgets

Web Developer

Chicago, IL · On-site

Web developers will work with the business and editorial departments to constantly improve our ... PHP, Python, PERL, Ruby, Django, Rails, .net or similar environment. * Experience with Movable Type.

IgorTest

Web Developer

Chicago, IL

Web developers will work with the business and editorial departments to constantly improve our ... PHP, Python, PERL, Ruby, Django, Rails, .net or similar environment. Experience with Movable Type.

Bryce Senz, LLC

Web Developer

Chicago, IL

Web developers will work with the business and editorial departments to constantly improve our ... PHP, Python, PERL, Ruby, Django, Rails, .net or similar environment. * Experience with Movable Type.

Time Payroll Demo Account

Web Developer

Chicago, IL

Web developers will work with the business and editorial departments to constantly improve our ... PHP, Python, PERL, Ruby, Django, Rails, .net or similar environment. * Experience with Movable Type.

Beyond Finance

Senior Security Engineer

Chicago, IL

$118K - $161.70K/yr

You'll partner with DevOps, Engineering, and our Application Security Engineer to build ... Familiarity with Ruby on Rails, Python, or Go. The Ideal Candidate The ideal candidate measures ...

Vibes

Software Engineer II

Chicago, IL · On-site +1

$100.40K - $137.50K/yr

Develop and maintain robust, scalable, and high-performance backend solutions using Ruby on Rails ... Bachelor's degree in Computer Science, Engineering, or related field. * 3+ years of professional ...

Vibes

Software Engineer II

Chicago, IL · On-site +1

$100.40K - $137.50K/yr

Develop and maintain robust, scalable, and high-performance backend solutions using Ruby on Rails ... Bachelor's degree in Computer Science, Engineering, or related field. * 3+ years of professional ...

Fin

Technical Support Engineer

Chicago, IL · Hybrid

The Technical Support Engineer team is looking for an individual with engineering and or web ... Understanding of Web dev basics (HTML, Javascript, CSS), Git, Ruby, Rails, APIs. * Understanding of ...

AppFolio

Sr. Software Engineer - Leasing

Chicago, IL · On-site

Develop scalable, robust, and performant solutions using our core stack (Ruby on Rails, TypeScript ... Engineering Excellence: Use test-driven development, thoughtful code reviews, and continuous ...

Braze

Senior Staff Engineer

Chicago, IL · On-site

$208K - $349.66K/yr

Migrating legacy front-end logic to modern, React-based systems within the dashboard to improve developer and end-user experience Parts of our stack with which you will work: * Ruby, Ruby on Rails

Braze

Senior Staff Engineer

Chicago, IL · On-site

$107.60K - $147.80K/yr

Migrating legacy front-end logic to modern, React-based systems within the dashboard to improve developer and end-user experience Parts of our stack with which you will work: * Ruby, Ruby on Rails

Beyond Finance

Senior Security Engineer

Chicago, IL · On-site +1

$118K - $161.70K/yr

You'll partner with DevOps, Engineering, and our Application Security Engineer to build ... Familiarity with Ruby on Rails, Python, or Go. The Ideal Candidate The ideal candidate measures ...

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All JobsRuby Rails Developer Contract JobsRuby Rails Developer Contract Jobs in Chicago, IL

Ruby Rails Developer Contract information

See Chicago, IL salary details

$26.3K

$125.8K

$176.7K

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

As of May 30, 2026, the average yearly pay for ruby rails developer contract in Chicago, IL is $125,795.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,600.00 and $144,700.00 per year, depending on experience, location, and employer.

What is a Ruby Rails Developer Contract job?

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

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

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.
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Ruby Rails Developer Contract jobs near you

Bridge Engineer, Rail

GFT.

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Job description

GFT is seeking a Bridge Engineer - Rail to join our Transportation Team in Chicago, IL! This role follows a hybrid work model, requiring regular attendance at one of our Chicago offices, including Downtown Chicago and Schaumburg, IL.
Working on the Transportation team at GFT offers the opportunity to engage in transformative projects that enhance transportation infrastructure and improve community connectivity. Whether working on rail, transit or highways, our team excels in resilient, sustainable design and construction, delivering innovative solutions that address the complexities of modern, multimodal roadway systems and ensure safe, efficient, and reliable travel for all. You will have the opportunity to work on complex rail projects for Class I railroads, short lines and transit agencies, similar to the CREATE P1 Englewood Flyover and the UPRR Relocation at O'Hare, award winning projects completed by GFT in Chicago.
What you'll be challenged to do:
This position will lead 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. Applicants must possess strong technical skills, excellent verbal and written communication skills, the ability to travel for projects, the ability to work in the field conducting bridge inspections and must be able to work well in a team environment on multi-disciplinary projects.
In this capacity, the successful candidate will be responsible for the following:
  • Perform structural bridge analysis and design utilizing current AREMA and owners' design standards. Calculate structural quantities.
  • May perform bridge inspections for railway and highway bridges.
  • Responsible for 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.
  • Be willing to travel within the continental United States.

What you'll bring to our firm:
  • 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 experience with an emphasis on structural design for Class I and transit bridge projects.
  • 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.
  • Able and willing 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.

What we prefer you bring:
  • 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-accredited university or college.
  • AREMA member and Committee 7, 8, 9, 10 or 15 member.
  • NHI 2-Week course - Safety Inspection of In-Service Bridge.
  • Experience working directly with Class I railroads.

Featured Benefits:
• 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: Chicago, IL; Schaumburg, IL
Core Business Hours: 8:00 AM - 5:00 PM
Employment Status: Full-Time
Salary Range: $90,000 - $130,000
Salary 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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