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Ruby Rails Developer Jobs in Chicago, IL (NOW HIRING)

Staff Engineer

Chicago, IL ยท On-site +1

Job Summary As a Staff Engineer, you will create the technical strategy for key systems in the ... Level up your teammates' technical design and Ruby on Rails skillset * Contribute to architecture ...

US Engineering Manager Job Overview Join an innovative and fast-paced engineering team building ... Experience with Ruby or Ruby on Rails applications. * Familiarity with cloud environments (AWS or ...

Developer Sr

Evanston, IL ยท On-site

$99K - $112K/yr

Experience developing modern web applications using PHP/Laravel, Ruby on Rails, or similar MVC ... Understanding of modern software engineering principles including maintainability, scalability ...

Senior Software Engineer

Chicago, IL ยท On-site

$126.20K - $166.40K/yr

A predominant information technology company is seeking a Senior Software Engineer with strong ... Ruby on Rails development Comfortable using test-driven development (TDD) practices Experience ...

Senior Software Engineer

Chicago, IL

$126.20K - $166.40K/yr

A predominant information technology company is seeking a Senior Software Engineer with strong ... Ruby on Rails development Comfortable using test-driven development (TDD) practices Experience ...

Senior Site Reliability Engineer II

Chicago, IL ยท Hybrid

$156.36K - $279.96K/yr

We use a diverse technology stack rooted in Ruby on Rails, MongoDB, Redis, Kafka, Kubernetes, and more. As a Senior Site Reliability Engineer at Braze, you will collaborate with your team and ...

US Engineering Manager Job Overview Join an innovative and fast-paced engineering team building ... Experience with Ruby or Ruby on Rails applications. * Familiarity with cloud environments (AWS or ...

Site Ops Engineer

Chicago, IL ยท On-site

$118K - $140K/yr

US Engineering Manager Job Overview Join an innovative and fast-paced engineering team building ... Experience with Ruby or Ruby on Rails applications. * Familiarity with cloud environments (AWS or ...

US Engineering Manager Job Overview Join an innovative and fast-paced engineering team building ... Experience with Ruby or Ruby on Rails applications. * Familiarity with cloud environments (AWS or ...

Senior Site Reliability Engineer II

Chicago, IL ยท On-site

$156.36K - $279.96K/yr

We use a diverse technology stack rooted in Ruby on Rails, MongoDB, Redis, Kafka, Kubernetes, and more. As a Senior Site Reliability Engineer at Braze, you will collaborate with your team and ...

Senior Security Engineer

Chicago, IL ยท On-site

$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 ...

Software Engineer

Chicago, IL ยท On-site +1

$100K - $150K/yr

... Ruby on Rails, bonus point for Hotwire Turbo/Stimulus + Tailwind experience * Thinks critically ... Strong experience on the Frontend or the infrastructure (DevOps) * Prior FinTech experience ...

... Ruby on Rails, bonus point for Hotwire Turbo/Stimulus + Tailwind experience * Thinks critically ... Strong experience on the Frontend or the infrastructure (DevOps) * Prior FinTech experience ...

Senior Security Engineer

Chicago, IL ยท 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 ...

As a Software Engineer with a focus on Growth, you'll build new features, instrument those features ... Our tech stack is primarily Ruby on Rails and React. We also use Redis, Heroku, Postgres, and ...

Job Title: Staff Software Engineer Company: Snapsheet Job Location: USA, Remote Job Type ... Ruby on Rails and React * Methodology: Agile * Infrastructure: MySQL, S3, Redis, Elasticsearch ...

Staff Software Engineer

Chicago, IL ยท On-site +1

$175K - $190K/yr

Job Title: Staff Software Engineer Company: Snapsheet Job Location: USA, Remote Job Type ... Ruby on Rails and React * Methodology: Agile * Infrastructure: MySQL, S3, Redis, Elasticsearch ...

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Ruby Rails Developer information

See Chicago, IL salary details

$26.3K

$125.8K

$176.7K

How much do ruby rails developer jobs pay per year?

As of May 31, 2026, the average yearly pay for ruby rails developer 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 Does a Ruby Rails Developer Do?

Ruby on Rails is a server-side framework for developing websites, databases, and web services. "Rails" is the name of the overall development framework. As a Ruby Rails developer, you write code for server-side applications in a language called Ruby. After programming your solutions, your responsibilities focus on testing your work and performing debugging duties if necessary. You may also check and improve existing applications. You usually work as part of a development team, and you help integrate other elements, such as database functions, into the framework. Employers may expect you to work with front-end development languages such as HTML and JavaScript.

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

To thrive as a Ruby Rails Developer, you need expertise in Ruby programming, a solid understanding of the Rails framework, and experience with web development fundamentals such as HTML, CSS, and JavaScript. Familiarity with tools like Git, databases (e.g., PostgreSQL, MySQL), and cloud platforms, along with knowledge of testing frameworks and continuous integration systems, is typically expected. Problem-solving abilities, attention to detail, and strong communication skills help developers effectively collaborate and deliver robust solutions. These skills ensure high-quality, maintainable code and enable efficient teamwork in fast-paced development environments.

How do Ruby on Rails developers typically collaborate with front-end teams during a project?

Ruby on Rails developers often work closely with front-end developers to ensure seamless integration between the application's back-end logic and user interface. Collaboration usually involves regular code reviews, shared documentation, and effective use of version control systems like Git. Communication tools such as Slack and project management platforms like Jira help keep both teams aligned on project goals, feature requirements, and timelines. This teamwork ensures that back-end APIs and front-end components are well-coordinated, leading to a smooth development process and high-quality end product.

What does a Ruby on Rails Developer do?

A Ruby on Rails Developer specializes in building web applications using the Ruby programming language and the Rails framework. Their responsibilities include designing, developing, and maintaining scalable and efficient web applications, writing clean and testable code, and collaborating with other developers and stakeholders. They often work with databases, APIs, and front-end technologies to deliver complete solutions. Ruby on Rails Developers also troubleshoot issues, optimize performance, and ensure the security of the applications they create.
What are the most commonly searched types of Ruby Rails Developer jobs in Chicago, IL? The most popular types of Ruby Rails Developer jobs in Chicago, IL are:
What job categories do people searching Ruby Rails Developer jobs in Chicago, IL look for? The top searched job categories for Ruby Rails Developer jobs in Chicago, IL are:
Infographic showing various Ruby Rails Developer job openings in Chicago, IL as of May 2026, with employment types broken down into 2% Internship, 79% Full Time, 14% Part Time, and 5% Contract. Highlights an 94% Physical, 5% Hybrid, and 1% Remote job distribution, with an average salary of $125,795 per year, or $60.5 per hour.
Staff Engineer

Staff Engineer

NinjaHoldings

Chicago, IL โ€ข On-site, Remote

Full-time

Posted 23 days ago


Job description

NinjaHoldings was founded in 2017 by a team seeking to revolutionize the way everyday Americans interact with financial services. Through our CreditNinja and NinjaCard brands, we empower people overlooked by traditional financial institutions to take control of their finances via a full suite of digital banking and lending products, providing incentives and rewards along the way as we guide them on a path to financial improvement. Through our NinjaEdge brand, we help companies better understand their customers by offering a package of bespoke underwriting, fraud detection, and analytics services. With offices in Chicago, Miami, and around the world through the power of remote work, we are a lean and innovative team always seeking like-minded talent to join us in our fight to disrupt consumer finance.

Job Summary

As a Staff Engineer, you will create the technical strategy for key systems in the platform taking into account our growth in business and our growth in the Engineering department. You'll ensure our platform scales and is easily extensible given our long term business roadmap. You'll lead through analysis, design, and collaboration. Equally important, you are a doer. Someone who remains technical because you stay hands on writing code, building tools, or setting up infrastructure when necessary.

You may work in the following Platform Domains; each domain is composed of multiple systems:

  • Customer Communication - how we communicate with our customers & potential customers. I.e. email, sms, snail mail
  • Identity - managing customer and potential customer information
  • Decisions - Decision systems for bidding on marketing leads and automatically making underwriting decisions.
  • Portfolio Management - Systems responsible for managing the life cycle of our lending and banking products such as integrations to external payment processing systems.

What You'll Work On:

  • Provide architectural leadership across a number of interdependent engineering teams, systems, business departments.
  • Connect multiple independent systems to provide discoverable, visible, and clean customer data across marketing, operations, analytics, and product teams
  • Partner with business stakeholders to improve the tech stack for all the business needs, including but not limited to: data governance, reporting, and site performance analytics
  • Level up your teammates' technical design and Ruby on Rails skillset
  • Contribute to architecture design and code reviews for all key application functional components
  • Provide critical thinking, technical innovation and attention to detail when serving as a trusted advisor and mentor to your team
  • Support QA, verification and validation activities to ensure system quality, functionality and performance

Ideal Candidate Will Have:

  • 10+ years of experience in software development with a focus on designing systems architecture, which includes hands on experience writing code or building infrastructure.
  • 8+ years of experience in Ruby on Rails
  • Demonstrated experience contributing in an Agile and TDD work environment building SaaS applications in the cloud (AWS)
  • You have led projects from inception to completion and have mentored other engineers
  • You have an understanding of building modern web apps at scale
  • You have built well-documented API's and third-party integrations
  • Deep understanding of API design and best practices
  • Data driven, analytical, strong communicator, who understands the big picture, but understands the importance of every detail
  • Natural problem solver who from the why, and uses first principles to get to a meaningful what and how

Additional Pluses:

  • Experience in fintech and lending a big plus
  • You enjoy working at growth stage companies and building systems from the ground up
  • Exceptional leader with ownership mentality

Benefits:

  • Competitive salary and benefits package
  • Flexible, remote work
  • Fun, fast-paced work environment
  • Dynamic start-up culture
  • Ability to make an immediate impact in a growth stage company
  • Convenient downtown Chicago office located in the heart of the city
  • Equal opportunity employer

Applicants must be legally authorized to work in the U.S. without the need for current or future visa sponsorship.

IMPORTANT NOTICE:

Please carefully review communications to ensure that they are from the official Breezy applicant tracking platform (@ninjaholdings.breezy-mail.com) or an official NinjaHoldings brand email: @ninjaholdings.com, @creditninja.com, @ninjacard.com, or @edgescore.com. If you have been contacted regarding a job opening at NinjaHoldings from any other email address, including similar email variations, this is NOT a trusted source. We recommend that you refrain from responding to suspicious emails and file a complaint with the FBI's Internet Crime Compliant Center (IC3) at https://www.ic3.gov. For questions or to confirm the authenticity of a communication, please email hr @ ninjaholdings.com.

Employment Type: FULL_TIME