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Intern Ruby Rails Developer Jobs in Denver, CO (NOW HIRING)

Eng Sr - SW

Westminster, CO · On-site

$97.01K - $164.91K/yr

... Engineer to work with technical teams using primarily Python and Ruby, to design, develop ... Examples include Ruby on Rails, Knockout, Vue, NodeJS, JavaScript, Keycloak, Redis, Traefix, and ...

Software Engineer II

Denver, CO · On-site

$123.71K - $173.20K/yr

As aSoftware Engineer II, you will join a team of passionate software platform engineers ... Next.js, Ruby on Rails, Laravel, Django, Flask,etc) * Front-end skills: HTML, CSS, JavaScript (ES6 ...

Eng Sr - SW

Westminster, CO · On-site

$97.01K - $164.91K/yr

The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical ... Examples include Ruby on Rails, Knockout, Vue, NodeJS, JavaScript, Keycloak, Redis, Traefix, and ...

Eng II - SW

Broomfield, CO · On-site

$79.37K - $134.92K/yr

The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical ... Web and REST service development using Spring, Jersey, Flask, CherryPy, or Ruby on Rails ...

Eng II - SW

Broomfield, CO · On-site

$79.37K - $134.92K/yr

The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical ... Web and REST service development using Spring, Jersey, Flask, CherryPy, or Ruby on Rails ...

Eng II - Sys

Boulder, CO · On-site

$79.37K - $134.92K/yr

... programming languages such as C/C++, Ruby, or Python. * Understanding or experience with real-time ... Intern Benefits: Temporary employees generally are not eligible for BAE Systems benefits, but can ...

Proficiency in Python and Ruby on Rails , with significant backend experience. * Experience in ... Experience in DevOps, CI/CD pipelines, and secure release management. * Background in security ...

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Intern Ruby Rails Developer information

See Denver, CO salary details

$26.2K

$125.7K

$176.5K

How much do intern ruby rails developer jobs pay per year?

As of May 31, 2026, the average yearly pay for intern ruby rails developer in Denver, CO is $125,689.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,500.00 and $144,600.00 per year, depending on experience, location, and employer.

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

To thrive as an Intern Ruby Rails Developer, you need a basic understanding of Ruby programming, Rails framework fundamentals, and familiarity with web development concepts, usually supported by coursework or self-study. Experience with version control systems like Git, databases such as PostgreSQL or MySQL, and knowledge of RESTful APIs is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns collaborate with teams and adapt quickly. These skills and qualities are important for contributing to projects, building a solid technical foundation, and growing into more advanced developer roles.

What kinds of projects and responsibilities can I expect as an Intern Ruby Rails Developer?

As an Intern Ruby Rails Developer, you'll typically work on a range of tasks, from bug fixing and writing unit tests to helping develop new features within existing Rails applications. You may also collaborate closely with senior developers and participate in code reviews, daily stand-ups, and sprint planning sessions. Interns often get exposure to real-world codebases and are encouraged to ask questions and contribute ideas, making it a great opportunity to apply classroom knowledge while learning industry best practices. The environment is usually supportive and geared toward skill development, with mentorship provided to help you grow technically and professionally.

What does an Intern Ruby Rails Developer do?

An Intern Ruby Rails Developer assists in building and maintaining web applications using the Ruby on Rails framework. Their tasks typically include writing and testing code, fixing bugs, learning best practices, and collaborating with senior developers on project components. Interns may also participate in code reviews and help with documentation. This role is designed to provide hands-on experience and a foundation in web development using Ruby on Rails.

What is the difference between Intern Ruby Rails Developer vs Junior Ruby Rails Developer?

AspectIntern Ruby Rails DeveloperJunior Ruby Rails Developer
Required CredentialsEnrolled in or recently completed relevant educationSome coursework or internship experience
Work EnvironmentLearning-focused, supervised, often part-timeFull-time, collaborative team setting
Employer UsageInternship programs, training rolesEntry-level position in companies or startups
Common Search IntentUnderstanding internship opportunitiesSeeking entry-level development roles

The main difference between an Intern Ruby Rails Developer and a Junior Ruby Rails Developer lies in experience and responsibilities. Interns are typically students or recent graduates gaining initial exposure, often in supervised environments. Junior developers have some foundational experience and are expected to contribute more independently. Both roles serve as entry points into Ruby on Rails development, but the Junior role usually involves more hands-on tasks and responsibilities.

What are the most commonly searched types of Ruby Rails Developer jobs in Denver, CO? The most popular types of Ruby Rails Developer jobs in Denver, CO are:
What are popular job titles related to Intern Ruby Rails Developer jobs in Denver, CO? For Intern Ruby Rails Developer jobs in Denver, CO, the most frequently searched job titles are:
Sustaining Software Engineer II

Sustaining Software Engineer II

Spectra Logic

Boulder, CO • Hybrid

Full-time

Posted 16 days ago


Job description

Sustaining Software Engineer II
 
Summary
Independently develop, maintain, and troubleshoot software supporting manufacturing processes and test systems. Contribute to resolving production issues, improving system reliability, and supporting new product introductions with limited supervision.
 
Essential Functions
  • Develop and maintain software applications for manufacturing and test systems, implementing enhancements and resolving defects
  • Independently troubleshoot and resolve software-related production and line issues
  • Design, develop, and maintain test software, scripts, and automation to support NPI and production validation
  • Execute and analyze SQL queries, logs, and system data to diagnose issues and drive resolution
  • Participate in and contribute to code reviews, ensuring adherence to coding standards and best practices
  • Deploy, configure, and validate production software systems with minimal supervision
  • Collaborate cross-functionally with hardware, manufacturing, and test engineering teams to resolve integrated system issues
 
Additional Responsibilities
  • Document system behavior, known issues, and resolutions to support team knowledge and scalability
  • Support and improve test fixtures, server environments, and networking/database integrations
  • Maintain and enhance existing applications and automation tools for performance and reliability
  • Assist in identifying recurring issues and contribute to root cause analysis and corrective actions
 
Qualifications / Prior Experience / Competencies
  • 2–5 years of relevant experience
  • Proficiency in at least one programming language (Java, Python, JavaScript, or Ruby)
  • Working knowledge of SQL and database design/interaction preferred
  • Experience with debugging, logging, and troubleshooting in production environments preferred
  • Familiarity with web frameworks (e.g., React, Ruby on Rails) and Linux preferred
  • Ability to work independently in a cross-functional manufacturing environment
  • Strong problem-solving and communication skills
 
Education/Certification
  • B.S. in Engineering (Computer Science, Electrical Engineering, Computer Engineering, or similar)
 
Job Qualifications
  • New Hire Orientation
  • Complete job training matrix which familiarizes the engineer with business processes and procedures, as well as department specific infrastructure and protocols
Candidates must reside within commuting distance of our Boulder, CO office. Relocation assistance is not available. Only local candidates will be considered
 
Compensation: 85,000 - 110,000 USD.  While this salary range is a good faith and reasonable estimate, a candidate’s actual salary will be competitive based on a variety of factors including the candidate’s knowledge, skills, and experience, within the range.   
 
 
WHY SPECTRA? 
Located in the foothills of the Rocky Mountains in Boulder, Colorado, Spectra is an entrepreneurial, private company with more than 40 years of proven success preserving, protecting and defending the world’s data. Spectra offers a challenging, flexible and creative work environment. Our culture is one that drives personal opportunity and advancement and rewards high performance while maintaining a high-quality work-life balance. We offer a casual, hybrid work environment with ample opportunity to learn and grow within the company. Work out on your own or with our trainer at one of the on-campus gyms; grab lunch or snacks onsite or challenge the CEO to a game of pinball; and grow your career with peers who are second to none.  
  
SPECTRA IS AN EQUAL OPPORTUNITY EMPLOYER  
Spectra is committed to recruiting and retaining a diverse and inclusive workforce. We are proud to be an Equal Opportunity Employer, and we never discriminate against applicants or employees on the basis of age, color, disability, gender, gender identity, gender expression, genetic information, military or veteran status, national origin, race, religion, sex, sexual orientation or any other characteristics protected by applicable law