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Ruby On Rails Jobs in Boulder, CO (NOW HIRING)

Senior Software Developer

Boulder, CO · On-site +1

$147K - $198K/yr

The software developers on our team are the primary contributors to Neuron on both the frontend and ... Ruby * Rails * Eventide * Message DB * PostgreSQL * Kubernetes * Terraform * Azure The primary ...

While our Senior Engineers focus on specific features, you will be responsible for the long-term ... You have experience with Ruby/Rails, TypeScript/React, Go, Python, and the ability to learn new ...

While our Senior Engineers focus on specific features, you will be responsible for the long-term ... You have experience with Ruby/Rails, TypeScript/React, Go, Python, and the ability to learn new ...

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Ruby On Rails information

See Boulder, CO salary details

$28.5K

$136.7K

$191.9K

How much do ruby on rails jobs pay per year?

As of Jun 14, 2026, the average yearly pay for ruby on rails in Boulder, CO is $136,668.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,700.00 and $157,200.00 per year, depending on experience, location, and employer.

What are Ruby on Rails developers?

Ruby on Rails developers are software engineers who specialize in building web applications using the Ruby on Rails framework. They use the Ruby programming language and the Rails framework to create scalable, maintainable, and efficient websites or web applications. Their responsibilities often include designing database structures, writing server-side logic, integrating front-end components, and deploying applications. Ruby on Rails developers work in a variety of industries and are valued for their ability to quickly develop robust web solutions.

What Is Ruby On Rails?

Ruby on Rails is an application framework for web development. Specifically, it focuses on server-side functions and relies on the model-view-controller pattern. Rails is the framework itself, while Ruby is the programming language in which Rails is written. Ruby on Rails was designed to cut down on repetitive tasks and to be easy to learn with large, easily accessible libraries. It is open source as well, which means there is a large community that you can utilize to answer questions or improve your skills.

What is the salary of Ruby on Rails developer?

The salary of a Ruby on Rails developer varies based on experience, location, and skill level, but typically ranges from $70,000 to $130,000 annually in the United States. Junior developers may earn closer to $70,000, while experienced developers with specialized skills can earn over $120,000. Factors such as working with cloud services, version control, and agile environments can influence compensation.

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, a solid grasp of Ruby programming, Rails framework, object-oriented design, and web development fundamentals is essential, often supported by a degree in computer science or related experience. Familiarity with version control systems like Git, databases such as PostgreSQL or MySQL, and deployment tools like Heroku or AWS is typically required. Strong problem-solving skills, attention to detail, and effective communication help developers collaborate with teams and address client needs efficiently. These skills are crucial for building robust, scalable web applications and adapting to evolving project requirements.

Is Ruby on Rails still in demand?

Ruby on Rails remains a popular web development framework, especially for startups and small to medium-sized businesses. Demand for Rails developers continues due to its efficiency, extensive libraries, and active community, though some companies are shifting toward JavaScript frameworks and other backend technologies.

What is the difference between Ruby On Rails vs JavaScript Developer?

AspectRuby On RailsJavaScript Developer
Required CredentialsProficiency in Ruby, Rails framework, MVC architectureProficiency in JavaScript, frameworks like React or Angular, HTML/CSS
Work EnvironmentBackend web development, server-side scriptingFrontend development, client-side scripting
Employer & Industry UsageWeb startups, SaaS companies, e-commerce platformsWeb applications, interactive websites, mobile app development

Ruby On Rails and JavaScript Developers often work together but focus on different parts of web development. Rails is primarily used for backend development with a focus on server-side logic, while JavaScript developers handle the frontend, creating interactive user interfaces. Both roles are essential in full-stack development, but their skills and tools differ significantly.

What are Ruby on Rails jobs?

Ruby on Rails jobs involve developing and maintaining web applications using the Ruby on Rails framework. These roles typically require knowledge of Ruby programming, front-end technologies, and database management, often within a collaborative software development environment. Job titles include Rails developer, backend developer, and full-stack developer, with responsibilities such as coding, testing, and deploying applications.

Is Ruby on Rails still used in 2026?

Ruby on Rails remains a popular web development framework for backend roles, especially for startups and companies valuing rapid development. While other frameworks like Node.js and Django have gained popularity, Rails continues to be maintained and used in production environments, with many developers working with its conventions and tools.

What are some common challenges faced by Ruby on Rails developers when working in agile teams?

Ruby on Rails developers in agile environments often encounter challenges such as rapidly adapting to changing requirements and maintaining code quality during frequent iterations. Collaborating closely with designers, product managers, and QA specialists requires clear communication and flexibility, especially when integrating new features or resolving bugs under tight deadlines. Additionally, balancing the need for quick delivery with best practices like writing tests and refactoring code can be demanding but is critical for long-term project success.
What job categories do people searching Ruby On Rails jobs in Boulder, CO look for? The top searched job categories for Ruby On Rails jobs in Boulder, CO are:
What cities near Boulder, CO are hiring for Ruby On Rails jobs? Cities near Boulder, CO with the most Ruby On Rails job openings:

Alternative Sports Recreation Program Coordinator

Denver Int'l. Airport

Denver, CO • On-site

$25.30 - $28/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 15 days ago


Job description

About Our Job

With competitive pay, great benefits, and endless opportunities, working for the City and County of Denver means seeing yourself working with purpose - for you, and those who benefit from your passion, skills, and expertise. Join our diverse, inclusive, and talented workforce of more than 11,000 team members who are at the heart of what makes Denver vibrant.

Application Deadline and Requirements

Applications for this Position are open. Please be diligent to submit your application if interested as soon as possible to ensure consideration. This posting will close when hiring needs are met.

To be considered for this position, please include the following on your job application (upload the attachment(s) to the Resume/CV section on the My Experience tab):

  • Resume

  • Cover Letter

What We Offer

The City and County of Denver offers a competitive salary commensurate with education and experience. The salary range for this position is $25.30/hour - $28.00/hour. We also offer generous benefits for full-time employees which include, but are not limited to:

  • A guaranteed life-long monthly pension, once vested after 5 years of service

  • 457B Retirement Plan

  • 140 hours of PTO earned within first year plus 11 paid holidays, 1 personal holiday, and 1 volunteer day per year

  • Competitive medical, dental and vision plans effective within 1 month of start date

Find out more about the benefits we offer our employees to find balance and build a mile high career.

Location and Schedule

In this position you can expect to work a full-time schedule on-site at the assigned Denver Recreation Center. This is a full-time position with a schedule that may include mornings, evenings, and weekend, depending on operation hours and business needs.

Home Recreation College View 2525 South Decatur st. Denver, CO. 80219, but also you will work across the city including Berkeley Bath House, Harvey Park Rec., and other locations.

What You'll Do

The City and County of Denver's Department of Parks and Recreation (DPR) is committed to connecting communities to Colorado's amazing outdoor spaces by providing unique, fun, and engaging programs to individuals of all ages and abilities. These exciting and uniquely Colorado programs include climbing, BMX, mountain biking, skateboarding, the Ruby Hill rail yard, bike park operations, a mobile rock wall, and so much more. As a part of the agency's Outdoor Adventure and Alternative Sports Strategic Plan, these programs often take place at some of Colorado's most sought-after outdoor spaces including various Denver urban and mountain parks, skateparks, and bike parks.

DPR's Alternative Sports Team is seeking a Recreation Program Coordinator to join the team. This is an excellent opportunity for a recreation professional to develop and lead new programs, promote equity in nontraditional outdoor sports, and support key initiatives of the above-mentioned strategic plan and DPR's Game Plan for a Healthy City.

The Alternative Sports Recreation Program Coordinator, working collaboratively with other Program Coordinators and the Senior Supervisor, will be responsible for managing and marketing the day-to-day functions of Alternative Sports programs. Programs and activities that fall within the purview of Alternative Sports include oversight of Ruby Hill Ski and Snowboard Railyard, biking (inclusive of BMX, E-bike rides, Learn-to-Bike, and mountain biking), climbing on artificial rock walls (including the Carla Madison Recreation Center's outdoor climbing wall and the department's portable rock wall), roller-skating, skateboarding, disc golf, and a variety of other program offerings happening within Denver's Urban Parks System for participants of all ages.

As an Alternative Sports Recreation Program Coordinator, you will:

  • Coordinate with Recreation Coordinators, partner organizations, or city representatives to coordinate the use of facilities and implementation of programs that have been identified through collaborative efforts to meet the needs of the community and customers

  • Routinely instruct programs in all activity areas and train instructors in delivering safe, inclusive, and engaging recreational programs

  • Handle the day-to-day logistics of program vehicles including scheduling, planned and unplanned maintenance needs, collaboration with other program areas and fleet mechanics

  • Assist in staff recruitment, hiring, and implementation of part time staff training and development, including delivery of risk management theory/practice and vehicle driver training

  • Perform community outreach and engagement to solicit input regarding the program's direction and effectiveness, aiding in the development of new programs based on community needs

  • Oversee the program calendar and staff scheduling to maximize programming opportunities while ensuring that staffing and resources are available to support programs

  • Work closely with the DPR Marketing Team to help promote programs; regularly engage new and innovative marketing strategies to ensure continual growth of Alternative Sports programs

  • Collaborate with the Administrative Assistant and Senior Supervisor to reserve spaces with internal and external partners

  • Provide regular support for a designated recreation center based on the center's specific needs to create cross-collaborative opportunities between the center and Alternative Sports

  • Utilize regular office hours at the designated recreation center as designated by DPR leadership

  • Assist the Alternative Sports Team with other duties as assigned

What You'll Bring

We are looking for a passionate and organized recreation professional with experience in implementing and coordinating a variety of recreation programs. Candidates must enjoy working in a fast-paced setting and should excel while working under pressure. This position requires strong skills in both working collaboratively and independently.

Additionally, our ideal candidate will possess the following:

  • Experience planning, coordinating, and implementing recreation programs

  • Experience in marketing programs and/or community engagement

  • Experience in developing best safety practices for recreation programming

  • Wilderness First Aid or Wilderness First Responder Certification

  • Current certification(s) in a variety of outdoor recreation disciplines

  • Valid driver's license and comfort driving a 14-passenger minibus and ability to drive a truck with a trailer

  • Strong organizational skills, ability to be flexible amidst changing priorities, and able to work a variety of shifts including evenings and weekends

Required Minimum Qualifications
  • Education: Graduation from high school or the possession of a GED, HiSET or TASC Certificate.

  • Experience: Five (5) years of experience working in recreation, education, or a closely related field.

  • Licensures/Certification(s): Requires a valid Driver's License at the time of application. Requires certification in CPR/First Aid at the time of application or by the completion of probation. Licenses and certifications must be kept current as a condition of employment.

  • Equivalency: Additional appropriate education may be substituted for the minimum experience requirement.

About Everything Else

Job Profile

CR2925 Recreation Program Coordinator

To view the full job profile including position specifications, physical demands, and probationary period, click here.

Position Type

Unlimited

Position Salary Range

$25.30 - $37.96

Target Pay

$25.30-$28.00/ hour based on education and experience

Agency

Parks and Recreation

Redeployment during Citywide Emergencies

City and County of Denver employees may be re-deployed to work in other capacities in their own agencies or in other city agencies to support core functions of the city during a citywide emergency declared by the Mayor.

The City and County of Denver provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, national origin, disability, genetic information, age, or any other status protected under federal, state, and/or local law.

It is your right to access oral or written language assistance, sign language interpretation, real-time captioning via CART, or disability-related accommodations. To request any of these services at no cost to you, please contact Jobs@Denvergov.org with three business days' notice.

Applicants for employment with the City and County of Denver must have valid work authorization that does not require sponsorship of a visa for employment authorization in the U.S.

For information about right to work, click here for English or here for Spanish.