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Rails Library Jobs in Chicago, IL (NOW HIRING)

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Rails Library information

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How much do rails library jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for rails library in Chicago, IL is $16.21, according to ZipRecruiter salary data. Most workers in this role earn between $12.12 and $18.08 per hour, depending on experience, location, and employer.

What is a Rails library?

A Rails Library is a collection of reusable code, modules, or components designed to extend or enhance the functionality of Ruby on Rails applications. These libraries, often called 'gems,' help developers add features such as authentication, file uploads, or API integrations without writing everything from scratch. By using Rails Libraries, developers can save time, maintain cleaner code, and leverage best practices established by the community.

What are some common challenges faced by developers working on a Rails library, and how can they be addressed?

Developers working on a Rails library often encounter challenges such as maintaining compatibility with multiple Rails versions, ensuring robust test coverage, and managing open-source contributions. Staying up-to-date with the Rails framework's updates is crucial to prevent deprecation issues. Collaborating effectively with other contributors, documenting code thoroughly, and setting up automated testing workflows can significantly help overcome these challenges and ensure the library remains reliable and widely usable.

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

To thrive as a Ruby on Rails Developer, you need strong skills in Ruby programming, web application development, and a solid understanding of MVC architecture, typically supported by a degree in computer science or related experience. Proficiency with tools like Git, databases (such as PostgreSQL or MySQL), and deployment platforms, along with familiarity with testing frameworks, is essential. Excellent problem-solving abilities, collaboration, and effective communication skills help developers work efficiently within teams and adapt to evolving project requirements. These skills are critical to delivering robust, scalable applications and ensuring smooth project execution in dynamic software environments.

What is the difference between Rails Library vs Rails Developer?

AspectRails LibraryRails Developer
Required CredentialsNone specific; knowledge of Ruby and Rails neededBachelor's in Computer Science or related field; proficiency in Ruby on Rails
Work EnvironmentUsed within Rails applications; library code is integrated into projectsDevelops and maintains Rails applications; full project lifecycle
Employer & Industry UsageOpen-source projects, software companies, web development teamsWeb development agencies, startups, tech companies
Search & Comparison IntentUnderstanding libraries that extend Rails functionalityHiring or hiring for Rails development roles

In summary, a Rails Library is a collection of code that adds specific features to Rails applications, often used by developers. A Rails Developer, however, is a professional who builds, maintains, and enhances entire Rails applications. While libraries are tools used by developers, the developer role encompasses the full development process.

What cities near Chicago, IL are hiring for Rails Library jobs?

Cities near Chicago, IL with the most Rails Library job openings:

Infographic showing various Rails Library job openings in Chicago, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $33,718 per year, or $16.2 per hour.

Sr Principal Architect - Architecture Practice - Remote

Amtrak

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago


Amtrak rating

8.0

Company rating: 8.0 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

41st of 99 rated public transport


Job description

Your success is a train ride away!

As we move America's workforce toward the future, Amtrak connects businesses and communities across the country. We employ more than 20,000 diverse, energetic professionals in a variety of career fields throughout the United States. The safety of our passengers, our employees, the public and our operating environment is our priority, and the success of our railroad is due to our employees.

Are you ready to join our team?

Our values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak. By living the Amtrak values, focusing on our capabilities, and actively embracing and fostering diverse ideas, backgrounds, and perspectives, together we will honor our past and make Amtrak a company of the future.

Job Summary
The Senior Principal Architect is responsible for providing architecture services to ensure portfolio technology investments are in alignment with corporate goals and its ability to move towards the future in an evolving business environment. As a Digital Technology expert, this role will utilize communication, influence, guidance, and governance processes to maximize return on technology investment, and reduce time to capability, while minimizing operational costs. The Senior Principal Architect will use strategic thinking to evolve Architecture and the Business of Technology as a disciplined, data-driven, and measurable practice-producing repeatability, continuity, benchmarking, and auditability at scale.
As part of the DT architecture team the Senior Principal Architect will be responsible for shaping the architecture practice itself-not just individual solutions-across a team of 20-30 architects. The role's primary value lies in driving consistency, governance, and long-term sustainability in a regulated environment. 
Essential Functions:

  • Set up the architectural vision for core architecture practice capabilities and aligning patterns to allow for consistency and reuse
  • Define enterprise principles, patterns and guidance that help in technology data capabilities, platforms and infrastructure, how applications are built, deployed, and maintained to align with strategic needs and maximizing technology investments
  • Provide Oversight and Governance processes for establishing and maintaining enterprise architecture standards, patterns, and decision frameworks (ADR), while ensuring compliance without slowing delivery.
  • Define and maintain the enterprise architecture standards library, including approved solution patterns, reference architectures, and anti-patterns, ensuring alignment with industry best practices and regulatory obligations.
  • Operate and continuously improve the architecture review process-Design Reviews, Architecture Review Board (ARB) participation, and lightweight fitness function checks-ensuring governance is an enabler rather than a bottleneck.
  • Drive adoption of architecture tooling, reusable patterns, and alignment with Agile/SAFe to improve delivery efficiency and reuse.
  • Provide practice leadership, acting as a mentor and thought leader, elevating architect capability, defining role clarity, and influencing outcomes through credibility rather than hierarchy and using influence rather than authority
  • Effectively communicate to group leadership, management and teams throughout the company


Minimum Qualifications:

  • Bachelor's Degree or equivalent combination of education, training and/or relevant experience.
  • Plus 9 years of relevant work experience.

Preferred Qualifications:

  • Bachelor's Degree or equivalent combination of education, training and/or relevant experience.
  • Plus 11 years of relevant work experience.
  • Track record of designing and implementing architecture governance frameworks that balance rigor with delivery agility.
     

Knowledge Skills and Abilities:

  • Core competencies centered on architectural thinking, governance design, and influencing skills, combined with deep expertise in cloud, integration, data, and regulatory environments.
  • Strong executive communication, mentoring, risk/technical debt management, and the ability to balance rigor with agility.
  • Strong expertise in architectural practices: Architectural Decision Records, Build vs Buy analysis, Business Capability Maps, Value-Stream Analysis, Solution Architecture work products, Architecture Governance
  • Familiarity with Enterprise Architecture toolsets (LeanIX, Ardoq, Orbus, etc.) and low-code platforms (ex: Microsoft Power Automate) to create architecture governance workflows and data models

The salary/hourly range is $149,400.00 - $193,644.00. Pay is based on several factors including but not limited to education, work experience, certifications, etc. Depending on an employee's assigned worksite or location, Amtrak may consider a geo-pay differential to be applied to the employee's base salary. Amtrak may offer additional incentive and pay programs to recognize and reward our employees, including a short-term incentive bonus based upon factors such as individual and company performance that is commensurate with the level of the position. 

Health and Wellbeing Financial and Retirement Work and Family Life Support Health, Dental, and Vision Insurance 401K with Employer Match Generous Paid Time Off  Wellness Programs Railroad Retirement Benefits Paid Caregiving Days and Backup Care Health Savings Account Public Service Student Loan Forgiveness Fertility and Family Building Benefits No-cost Personal Health Advocate Student Loan Assistance Adoption and Surrogacy Assistance Medical Plan Opt-out Credit Tuition and Education Reimbursement Paid Family Leave   Life Insurance Rail Pass Privileges   Short- and Long-term Disability Insurance Employee Assistance Program   No-cost Financial Advisor Sessions Commuter and Flexible Spending Accounts

Learn more about our benefits offerings here.

Requisition ID:166620

Work Arrangement:06-Onsite 4/5 Days Click here for more information about work arrangements at Amtrak.
Relocation Offered:No
Travel Requirements:Up to 25%

You power our progress through your performance.

We want your work at Amtrak to be more than a job. We want your career at Amtrak to be a fulfilling experience where you find challenging work, rewarding opportunities, respect among colleagues, and attractive compensation. Amtrak maintains a culture that values high performance and recognizes individual employee contributions.


Amtrak is committed to a safe workplace free of drugs and alcohol. All Amtrak positions requires a pre-employment background check that includes prior employment verification, a criminal history check and a pre-employment drug screen.

Candidates who test positive for marijuana will be disqualified, regardless of any state or local statute, ordinance, regulation, or other law that legalizes or decriminalizes the use or possession of marijuana, whether for medical, recreational, or other use. Amtrak's pre-employment drug testing program is administered in accordance with DOT regulations and applicable law.


In accordance with DOT regulations (49 CFR 40.25), Amtrak is required to obtain prior drug and alcohol testing records for applicants/employees intending to perform safety-sensitive duties for covered Department of Transportation positions. If an applicant/employee refuses to provide written consent for Amtrak to obtain these records, the individual will not be permitted to perform safety-sensitive functions.

In accordance with federal law governing security checks of covered individuals for providers of public transportation (Title 6 U.S.C. 1143), Amtrak is required to screen applicants for any permanent or interim disqualifying criminal offenses.


Note that any education requirement listed above may be deemed satisfied if you have an equivalent combination of education, training and experience.


Amtrak is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race/color, to include traits historically associated with race, including but not limited to, hair texture and hairstyles such as braids, locks and twists, religion, sex (including pregnancy, childbirth and related conditions, such as lactation), national origin/ethnicity, disability (intellectual, mental and physical), veteran status, marital status, ancestry, sexual orientation, gender identity and gender expression, genetic information, citizenship or any other personal characteristics protected by law.


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About Amtrak

Sourced by ZipRecruiter

As we move America's workforce toward the future, Amtrak connects businesses and communities across the country. We employ more than 20,000 diverse, energetic professionals in a variety of career fields throughout the United States. The safety of our passengers, our employees, the public and our operating environment is our priority, and the success of our railroad is due to our employees.

Industry

Travel arrangement services

Company size

10,000+ Employees

Headquarters location

Washington, DC, US

Year founded

1971