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Ruby developer Jobs in Chicago, IL

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Ruby developer • chicago il

Last updated: 2 days ago
Ruby Software Engineer

Ruby Software Engineer

MMD ServicesChicago, IL, US
Full-time
Direct-Hire - $110,000 - $120,000.Our client is a well-established financial services organization experiencing rapid growth. They are committed to delivering innovative, customer-centric solutions ...Show moreLast updated: 30+ days ago
Software Developer

Software Developer

MillimanChicago, Illinois, US
Full-time
The Financial Technology Group (FTG) is a cohesive team of dedicated and enthusiastic software and quality assurance engineers, further supported by hands-on managers, local IT professionals, and d...Show moreLast updated: 2 days ago
Sr Software Engineer, Ruby on Rails

Sr Software Engineer, Ruby on Rails

PayPalChicago, Illinois, United States of America
Full-time
Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles....Show moreLast updated: 30+ days ago
Application Developer

Application Developer

kcc incChicago, IL, United States
Full-time
KCC Companies is an employee-owned (ESOP) company dedicated to providing complete design, manufacturing, installation, and service for commercial & residential Heating, Ventilation, and Air Conditi...Show moreLast updated: 6 days ago
Android Developer

Android Developer

Zone IT SolutionsChicago, Illinois, United States
Full-time
We are seeking an experienced Android Developer based in the United States.You will be responsible for developing and maintaining high-quality Android applications for clients.Over 3 years of profe...Show moreLast updated: 30+ days ago
Engineering Manager / Ruby / FinTech

Engineering Manager / Ruby / FinTech

Motion RecruitmentChicago, Illinois, United States
Full-time
We’re partnering with a mission-driven fintech company that helps people gain financial freedom by lowering their auto loan payments. On average, their customers save $151 per month while protecting...Show moreLast updated: 30+ days ago
Hardware Developer

Hardware Developer

QuantiqChicago, IL, US
Full-time
Quantiq specializes in high frequency derivatives trading in the largest markets worldwide.Our approach is rigorous and pragmatic, driven by technological expertise and analytics, informed by real-...Show moreLast updated: 30+ days ago
Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateHarwood Heights, Illinois, US
Remote
Full-time
As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...Show moreLast updated: 25 days ago
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Ruby Software Engineer

Ruby Software Engineer

MMD ServicesChicago, IL, US
30+ days ago
Job type
  • Full-time
Job description

Ruby Software Engineer

Chicago, IL

Direct-Hire - $110,000 - $120,000

About the job

Our client is a well-established financial services organization experiencing rapid growth. They are committed to delivering innovative, customer-centric solutions while maintaining a strong focus on operational excellence and technology advancement. With an expanding national footprint, the company offers a dynamic environment where talented professionals can contribute to meaningful transformation and long-term success.

We’re looking for a Junior to Mid-Level Ruby Developer who’s eager to grow their skills while contributing to real-world production applications. This role is ideal for someone who enjoys collaboration, learning from experienced engineers, and gradually taking ownership of features in a supportive team environment.

This role offers hands-on learning, mentorship, and a clear path toward mid-level and beyond.

What You’ll Do

  • Build and maintain features using Ruby and Ruby on Rails
  • Work within an established codebase while learning best practices
  • Participate in code reviews, testing, and debugging
  • Collaborate with engineers, product partners, and team leads
  • Contribute to documentation and knowledge-sharing
  • Grow toward increased technical ownership over time

What We’re Looking For

  • Experience with Ruby and Rails (professional or strong project-based)
  • Understanding of MVC architecture and object-oriented programming
  • Familiarity with SQL, relational databases, and ActiveRecord
  • Experience using Git and working in collaborative codebases
  • Exposure to testing frameworks (RSpec or similar)
  • Comfort working in a hybrid or on-site environment
  • Desire to learn, ask questions, and improve code quality
  • Nice to Have

  • Experience with REST APIs or background jobs
  • Familiarity with CI / CD workflows
  • macOS or Linux development experience
  • MMD Services Inc. is an equal opportunity employer. All applicants are considered for all positions without regard to race, religion, color, sex, gender, sexual orientation, pregnancy, age, national origin, ancestry, physical / mental disability, medical condition, military / veteran status, genetic information, marital status, ethnicity, alienage or any other protected classification, in accordance with applicable federal, state, and local laws.