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Ruby On Rails Contractor Jobs in Chicago, IL (NOW HIRING)

1872 Consulting

Lead RoR Developer

Chicago, IL · On-site

$60.75 - $79.75/hr

They are seeking a Lead RoR Developer to manage engineering efforts and lead a development team in building and deploying applications in a fast-paced environment. Responsibilities : • Lead ...

Advyzon

Billing Operations Analyst

Lisle, IL · On-site

By leveraging a tech stack that includes Vue.js, Ruby on Rails, C# .NET, and PostgreSQL, the Analyst ensures operational efficiency, system reliability, and robust data integrity across multi ...

Advyzon

Billing Operations Analyst

Lisle, IL · On-site

$60 - $80/hr

By leveraging a tech stack that includes Vue.js, Ruby on Rails, C# .NET, and PostgreSQL, the Analyst ensures operational efficiency, system reliability, and robust data integrity across multi ...

Advyzon

Billing Operations Analyst

Lisle, IL · On-site

$75K/yr

By leveraging a tech stack that includes Vue.js, Ruby on Rails, C# .NET, and PostgreSQL, the Analyst ensures operational efficiency, system reliability, and robust data integrity across multi ...

Fooda

Software Engineer

Chicago, IL · On-site

$153K - $160K/yr

Ruby, Ruby on Rails, RSpec, JavaScript, NodeJS, TypeScript, Angular, HTML/CSS, REST/GraphQL API, MySQL, PostgreSQL, Docker, Kubernetes, Jenkins, Shell Script, Nginx, React. Requirements: *Master ...

Fooda

Software Engineer

Chicago, IL · On-site

Ruby, Ruby on Rails, RSpec, JavaScript, NodeJS, TypeScript, Angular, HTML/CSS, REST/GraphQL API, MySQL, PostgreSQL, Docker, Kubernetes, Jenkins, Shell Script, Nginx, React. Requirements: *Master ...

Pair Team

Sr. Platform Engineer (Infra Pod)

Chicago, IL · Remote

$107K - $147K/yr

Build core application services in Ruby on Rails, including foundational capabilities around authorization/RBAC, jobs and queues, deployments, and integrations. * Own foundational infrastructure and ...

HirexHire

Engineering Manager (B2B SaaS)

Chicago, IL · On-site

Ruby on Rails, Docker, AWS, Typescript, React, GraphQL, OpenSearch, Datadog. * Actively use AI throughout the entire software development lifecycle. WHAT YOU WILL DO * Manage and mentor a team of 4-6 ...

PatientIQ

Engineering Manager

Chicago, IL · On-site

$150 - $200/hr

We use Ruby on Rails, Docker, AWS, Typescript, React, GraphQL, OpenSearch, Datadog. * We actively use AI throughout the entire software development lifecycle. What you'll do: * Manage and mentor a ...

Braze

Senior Staff Engineer

Chicago, IL · On-site

$208K - $349K/yr

Ruby, Ruby on Rails * TypeScript, React * MongoDB * Event-driven architectures * Distributed Systems and API Design WHO YOU ARE * Have 10+ years of software engineering experience, including ...

Dunkin

Multi-Unit Manager

Chicago, IL · On-site

$71K - $71K/yr

Uses systems identified in ROR (Red Book, line bar, guest counts, throwaways, DT timers) to drive ... Ensures that contracted services are delivered. * Creates plans to address preventative maintenance ...

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All JobsRuby On Rails Contractor JobsRuby On Rails Contractor Jobs in Chicago, IL

Ruby On Rails Contractor information

See Chicago, IL salary details

$26.3K

$125.8K

$176.7K

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

As of Sep 9, 2026, the average yearly pay for ruby on rails contractor 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 on Rails contractor?

Ruby on Rails contractors are professionals who specialize in building web applications using the Ruby on Rails framework. They are typically hired on a contract basis, either for short-term projects, specific features, or to augment in-house development teams. These contractors handle tasks such as backend development, API integration, database management, and sometimes front-end work, all centered around the Rails ecosystem. Their expertise allows businesses to rapidly develop, maintain, or upgrade web applications efficiently.

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 programming skills in Ruby, expertise in the Rails framework, and a solid understanding of web application architecture, typically backed by experience or a relevant degree. Familiarity with tools like Git, PostgreSQL/MySQL, RESTful APIs, and deployment platforms such as Heroku or AWS is often required. Excellent problem-solving, time management, and communication skills help contractors efficiently collaborate with clients and teams. These skills ensure high-quality, maintainable code and successful project delivery in competitive, fast-paced environments.

What are some common challenges Ruby on Rails contractors face when joining a new development team?

Ruby On Rails Contractors often need to quickly adapt to existing codebases and team workflows, which can pose challenges if documentation is sparse or coding standards differ. Additionally, contractors must rapidly build rapport with permanent team members to ensure smooth collaboration, particularly in agile environments. Balancing multiple projects or client expectations can also require strong time management and communication skills. Being proactive about asking questions and clarifying requirements can help overcome these hurdles and contribute effectively from the start.

What is the difference between Ruby On Rails Contractor vs Ruby On Rails Developer?

AspectRuby On Rails ContractorRuby On Rails Developer
CredentialsTypically no formal certification required, but experience is keyOften holds a degree or certification in computer science or related fields
Work EnvironmentFreelance, project-based, often remoteFull-time or part-time employment within a company or agency
Employer & Industry UsageHired by various clients across industries for specific projectsEmployed by companies to develop and maintain applications
Search & Comparison IntentLooking for flexible, short-term project workSeeking ongoing, in-house or remote development roles

In summary, a Ruby On Rails Contractor is typically a freelance professional hired for specific projects, offering flexibility and diverse experience. A Ruby On Rails Developer usually works as a full-time employee, focusing on long-term application development within a company. Both roles require strong Rails skills but differ mainly in employment type and work setup.

What are popular job titles related to Ruby On Rails Contractor jobs in Chicago, IL?

For Ruby On Rails Contractor jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Ruby On Rails Contractor jobs in Chicago, IL look for?

The top searched job categories for Ruby On Rails Contractor jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Ruby On Rails Contractor jobs?

Cities near Chicago, IL with the most Ruby On Rails Contractor job openings:

Ruby On Rails Contractor jobs near you
Infographic showing various Ruby On Rails Contractor job openings in Chicago, IL as of August 2026, with employment types broken down into 1% Locum Tenens, 1% As Needed, 66% Full Time, 15% Part Time, 16% Contract, and 1% Nights. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $125,795 per year, or $60.5 per hour.

Ruby on Rails Developer

Lemont, IL • On-site

Avani Technology Solutions, Inc.
IT Services • 201 - 500 employees
Learn more about Avani Technology Solutions, Inc.external

$103K - $141K/yr

Contractor

Re-posted 5 days ago

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.

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