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Ruby On Rails Contractor Jobs in Illinois (NOW HIRING)

Engineering Manager

Chicago, IL ยท 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 ...

Senior Staff Engineer

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL

$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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Senior Staff Engineer

Chicago, IL ยท On-site

$107K - $147K/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 ...

Multi-Unit Manager

Chicago, IL ยท 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 ...

Showing results 21-40

Ruby On Rails Contractor information

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 Illinois?

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

What job categories do people searching Ruby On Rails Contractor jobs in Illinois look for?

The top searched job categories for Ruby On Rails Contractor jobs in Illinois are:

What cities in Illinois are hiring for Ruby On Rails Contractor jobs?

Cities in Illinois with the most Ruby On Rails Contractor job openings:

Infographic showing various Ruby On Rails Contractor job openings in Illinois as of August 2026, with employment types broken down into 1% Locum Tenens, 1% As Needed, 67% Full Time, 16% Part Time, and 15% Contract. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution.

Engineering Manager

Chicago, IL โ€ข On-site

PatientIQ
Health Care and Social Assistanceย โ€ขย 51 - 200 employees

$150 - $200/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 12 days ago


Job description

About PatientIQ

PatientIQ is a fast-growing health tech company on a mission to improve patient outcomes. We partner with healthcare providers, medical device companies, and researchers to collect, analyze, and act on patient-reported outcomes data at scale โ€” powering smarter clinical decisions and accelerating the future of value-based care.

Headquartered in Chicago and backed by top-tier venture capital and major health system investors, PatientIQ is building the largest platform for healthcare providers, industry partners, and researchers to collaborate on what matters most: helping patients get better.

The Opportunity

We are searching for an Engineering Manager that has experience leading teams working with large production applications. As an Engineering Manager, your leadership will be critical in revamping our existing software experience and helping build our future from the ground up using modern technologies and techniques.

What you will work on:
  • Building features that support customer compliance with emerging regulatory mandates.
  • Optimizing patient compliance - the rate of successful data collection from our customersโ€™ patients.
  • Building benchmarking features that enable customers to identify their strengths and weaknesses in patient care.
  • Enabling effective patient data collection using configurable patient care pathways, HL7, and FHIR.
  • Contributing to a multi-tier data architecture that enables cross-referencing of patient outcomes with comorbidities, medical devices, and other related health factors.
  • Building benchmarking features that enable customers to identify their strengths and weaknesses in patient care.
How we work:
  • We operate in 2-week sprints, within 6-month company planning cycles, and deploy weekly.
  • We use Google Suite, JIRA, Slack, Notion, Claude, Macbook Pros.
  • 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 team of 4-6 engineers, facilitating their professional development.
  • Be a player-coach - active in coding contributions and technical support.
  • Own team agile rituals such as planning, ticketing, backlog grooming, and retrospectives.
  • Plan, lead, and support new production features and projects - partnering with Product Managers and designers to turn business requirements into sound technical solutions.
  • Proactively collaborate with key internal stakeholders to support production usage of our software by our enterprise customers.
  • Champion software performance, scalability, reliability, and observability.
  • Actively balance new development against technical debt and architectural improvements.
  • Actively lead in the adoption/usage of AI tooling and techniques throughout our software development practices.
  • 8+ years of professional software experience and 3+ years of Ruby-on-Rails experience.
  • 1+ years of experience managing engineers.
  • Comfortable using AI throughout the software development lifecycle.
  • Experience within the healthcare software industry.
  • Comfortable working in a startup environment where you must create clarity out of ambiguity.
Nice to have
  • Experience with React, Typescript, GraphQL.
  • Experience integrating with EHRs, HL7, FHIR, and/or SmartOnFHIR.
  • Experience with medical coding standards - CPT, ICD-10, SNOMED.
  • Experience working on large-scale data-driven products or features - leveraging aggregation, data cleaning, data transformation, data attribution, etc.
  • Mission-driven work. We're solving a hard problem that matters โ€” improving patient outcomes through better data. Every person here is working on something real.
  • True idea meritocracy. Great ideas win, regardless of title. We encourage every team member to challenge the status quo.
  • World-class team. You'll work alongside people who are at the top of their fields in health tech, enterprise software, and clinical science.
  • Fast-growing. We're building the largest platform for healthcare providers and industry to collaborate โ€” and we're just getting started.
  • Great benefits. Top-notch health, dental, and vision. 401(k). Flexible PTO โ€” we trust you to take the time you need. Professional development stipends.
  • Real ownership. This is not a role where you maintain someone else's playbook. You'll build, shape strategy, and see your impact directly.
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