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Ruby On Rails Contract Jobs in Illinois (NOW HIRING)

Software Technology Inc

Sr. Ruby Engineer

Chicago, IL · On-site

Ruby On Rails Engineer We are looking for a Ruby on Rails Engineer to join our growing Digital team. You'll work with our design and engineering teams to design and develop new features on our ...

Keylent Inc

Sr. Software Engineer

O Fallon, IL · On-site

$114.30K - $150.60K/yr

Design and develop the API interface and documentation using programming languages like Java, Python, or Ruby on Rails. * Implement RESTful APIs to enable seamless communication between front end and ...

AppFolio

Sr Software Engineer - Accounting

Chicago, IL · On-site +1

$126.20K - $166.40K/yr

Knowledge of Ruby on Rails and experience working with a language like Ruby, Java, or Python. * Experience with some areas of our tech, like Ruby on Rails, React, Redux, AWS, and SOA. * Familiarity ...

Vibes

Software Engineer II

Chicago, IL · On-site +1

$100K - $125K/yr

In this role, you will play a crucial part in the development and maintenance of our cloud-based applications, with a focus on both backend Ruby on Rails and frontend React development. Additionally ...

Vibes

Software Engineer II

Chicago, IL · On-site +1

$100.40K - $137.50K/yr

In this role, you will play a crucial part in the development and maintenance of our cloud-based applications, with a focus on both backend Ruby on Rails and frontend React development. Additionally ...

Vibes

Software Engineer II

Chicago, IL · On-site +1

$100.40K - $137.50K/yr

In this role, you will play a crucial part in the development and maintenance of our cloud-based applications, with a focus on both backend Ruby on Rails and frontend React development. Additionally ...

AppFolio

Sr Software Engineer - Accounting

IL · On-site +1

$126.20K - $166.40K/yr

Knowledge of Ruby on Rails and experience working with a language like Ruby, Java, or Python. * Experience with some areas of our tech, like Ruby on Rails, React, Redux, AWS, and SOA. * Familiarity ...

Aventiqo

Ruby Developer

Chicago, IL · On-site

... on Ruby • Deep knowledge of Ruby MRI internals (GIL, memory model, object allocation) • Ruby MRI garbage collector (mark & sweep, generational GC) • Strong experience with Rails internals ...

New

AppFolio

IL · On-site

$138.40K - $173K/yr

Develop scalable, robust, and performant solutions using our core stack (Ruby on Rails, TypeScript, GraphQL, React) to solve complex business problems. * Mentorship: Act as a cross-functional force ...

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All JobsRuby On Rails Contract JobsRuby On Rails Contract Jobs in Illinois

Ruby On Rails Contract information

See Illinois salary details

$40.3K

$128.1K

$176.1K

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

As of May 28, 2026, the average yearly pay for ruby on rails contract in Illinois is $128,056.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,200.00 and $150,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Ruby on Rails Contractor, and why are they important?

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 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 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 are the most commonly searched types of Ruby On Rails jobs in Illinois? The most popular types of Ruby On Rails jobs in Illinois are:
What are popular job titles related to Ruby On Rails Contract jobs in Illinois? For Ruby On Rails Contract jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails Contract jobs in Illinois look for? The top searched job categories for Ruby On Rails Contract jobs in Illinois are:
What cities in Illinois are hiring for Ruby On Rails Contract jobs? Cities in Illinois with the most Ruby On Rails Contract job openings:
Ruby On Rails Contract jobs near you
Infographic showing various Ruby On Rails Contract job openings in Illinois as of May 2026, with employment types broken down into 2% Locum Tenens, 62% Full Time, 8% Part Time, 26% Contract, and 2% Nights. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $128,056 per year, or $61.6 per hour.
Ruby on Rails Developer

Ruby on Rails Developer

Avani Technology Solutions, Inc.

Lemont, IL • On-site

$103.30K - $141.60K/yr

Contractor

This job post has expired today. Applications are no longer accepted.

Job description

Position : Ruby on Rails Developer
Visa Status: USC only
This is a 19 week contract with extensions expected.
Interview: SKYPE OR PHONE
Location: Lemont, Illinois
Qualifications:
• Comprehensive knowledge of Ruby on Rails Technologies.
• Experience in consuming and producing web services (SOAP preferred).
• Comprehensive knowledge of Oracle, SQL Server, PL/SQL Stored Procedures, Triggers, Functions a plus.
• Previous experience with Agile Scrum methodology a plus.
• Considerable skill in defining and aligning team members to the common mission.
• Excellent communication and technical skills.
• Able to work both independently and as a contributing member of a technical team.
• Able to effectively interact with the organization to derive requirements and design solutions.
• Able to disseminate knowledge to current staff.
• Extensive knowledge of the underlying infrastructure technologies that we will be using, including Red Hat Enterprise Linux 6, virtual machines, Apache, Single Sign On, and load balancing technologies.
• Previous experience with the Agile Scrum methodology is a plus.

Apply