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Ruby On Rails Jobs in Highlands Ranch, CO (NOW HIRING)

BAE Systems

Eng Sr - SW

Westminster, CO · On-site

$97K - $164K/yr

Examples include Ruby on Rails, Knockout, Vue, NodeJS, JavaScript, Keycloak, Redis, Traefix, and Minio. * Experience working with OpenC3 COSMOS as a test executive and creating custom Ruby based ...

BAE Systems

Eng II - SW

Broomfield, CO · On-site

$79K - $134K/yr

Web and REST service development using Spring, Jersey, Flask, CherryPy, or Ruby on Rails. * Front-end and UX development using JavaScript, Angular, React, JavaFX, Python, or Qt. * Back-end ...

Apex Systems

API Tech Lead

Denver, CO · On-site +1

Required Qualifications Experience: 6+ years of Ruby on Rails experience. Technical Skills: * Experience with relational databases such as PostgreSQL or MySQL. * Experience with the RSpec testing ...

Human Agency

Senior Full-Stack Engineer

Denver, CO · On-site

Proficiency in Python and Ruby on Rails , with significant backend experience. * Experience in designing secure systems, including encryption workflows and document protection mechanisms. * Hands-on ...

Human Agency

Senior Full-Stack Engineer

Denver, CO · On-site

Proficiency in Python and Ruby on Rails , with significant backend experience. * Experience in designing secure systems, including encryption workflows and document protection mechanisms. * Hands-on ...

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Ruby On Rails information

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$26.8K

$128.2K

$180K

How much do ruby on rails jobs pay per year?

As of Jun 14, 2026, the average yearly pay for ruby on rails in Highlands Ranch, CO is $128,172.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,600.00 and $147,500.00 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.
More about Ruby On Rails jobs
What job categories do people searching Ruby On Rails jobs in Highlands Ranch, CO look for? The top searched job categories for Ruby On Rails jobs in Highlands Ranch, CO are:
What cities near Highlands Ranch, CO are hiring for Ruby On Rails jobs? Cities near Highlands Ranch, CO with the most Ruby On Rails job openings:
Ruby On Rails jobs near you
Infographic showing various Ruby On Rails job openings in Highlands Ranch, CO as of June 2026, with employment types broken down into 93% Full Time, and 7% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $128,172 per year, or $61.6 per hour.
Eng Sr - SW

Eng Sr - SW

BAE Systems

Westminster, CO • On-site

$97K - $164K/yr

Full-time

Posted 21 days ago

BAE Systems rating

8.5

Company rating: 8.5 out of 10

Based on 143 frontline employees who took The Breakroom Quiz

5th of 46 rated military and defense

Job description

Job Description
The Electrical Solutions team is seeking a Senior Software Engineer to help develop a company-wide digital test procedure. Work with technical teams to develop the application end to end and help train the company on execution.
The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery of high-impact discriminating technologies for our customers' missions. Our collaborative, cross-functional teams are committed to innovation, integrity, continual learning and strong execution.
What You'll Do:
  • Be a key member of technical teams to design, develop, integrate, and certify digital test procedure application.
  • Participate in the following activities: requirements definition, analysis and decomposition, support system level architecture definition, and design/implement software
  • Create professional software applications and scripts primarily in Python and Ruby with other languages as needed.
  • Communicate technical, cost, and schedule status to program management and negotiate scope and resources to meet program goals.
  • Collaborate with other disciplines to ensure digital test procedure application meets the end needs of the program.
  • Participate in department activities to improve methods and processes
  • Work under formal software development methodologies.
  • Maintain a regular and predictable work schedule.
  • Establish and maintain effective working relationships within the department, the Strategic Business Units, Strategic Capabilities Units and the Company. Interact appropriately with others in order to maintain a positive and productive work environment.
  • Perform other duties as necessary.

On-Site Work Environment: This position requires regular in-person engagement by working on-site three or more days each normally scheduled week in the primary work location. Travel and local commute between company campuses and other possible non-company locations may be required.
Working Conditions:
  • Work is performed in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment.
  • May occasionally work in production work centers where use of protective equipment and gear is required.
  • May access other facilities in various weather conditions.

Required Skills and Education
  • BS degree or higher in Engineering or a related technical field is required plus 4 or more years related experience.
  • Each higher-level degree, i.e., Master's Degree or Ph.D., may substitute for two years of experience. Related technical experience may be considered in lieu of education. Degree must be from a university, college, or school which is accredited by an agency recognized by the US Secretary of Education, US Department of Education.
  • Experience in full stack deployment/maintenance/operations of web/desktop apps.
  • Experience in Back-end development, API design, and system architecture.
  • Significant experience in front-end development and data modeling.
  • Experience in CI/CD, shell scripting for regression, merge checks, tagging and release.
  • Experience in SW testing unit/integration/end-to-end
  • Experience working on full software lifecycle including ability to define requirements from an abstract system with minimal guidance.
  • Demonstrated ability to work across engineering disciplines and cross-functional teams.
  • Self-starter, good interpersonal and communication skills, ability to work independently and on a team.
  • Working knowledge of software quality principles.
#LI-LB3
A security clearance or access with Polygraph is not required to be eligible for this position. However, the applicant must be willing and eligible for submission, depending on program requirements, after an offer is accepted and must be able to maintain the applicable clearance/access.
Preferred Skills and Education
  • TS/SCI or current SSBI.
  • Proficiency in web frameworks, components, and technologies desired. Examples include Ruby on Rails, Knockout, Vue, NodeJS, JavaScript, Keycloak, Redis, Traefix, and Minio.
  • Experience working with OpenC3 COSMOS as a test executive and creating custom Ruby based OpenC3 components.
  • Experience with a range of operating systems and scripting tools, including Linux, Windows, BASH, and PowerShell, with the ability to write simple scripts, automate tasks, and troubleshoot common issues.
  • Experience with databases, both relational and NoSQL.
  • Basic understanding of FPGA design and VHDL.
  • Experience with the NI toolchain such as LabVIEW (including RT and FPGA) and Veristand.
  • Experience using Python to integrate with hardware (COTS instrumentation, custom hardware, FPGA's, etc.) to test products under development.
  • Experience configuring and interfacing to instrumentation across various protocols, including UART, GPIB, DAQmx, RIO, TCP-IP, USB, Spacewire, 1553, and other related technologies, desired.
  • Experience with containerization technologies such as Docker or Podman, including developing software within containerized environments and creating/configuring containerized infrastructure.
  • Hands-on experience with CI/CD pipeline development, including creating automated workflows, and integrating with version control systems.
  • Experience with software security best practices. Examples include identifying/mitigating vulnerabilities through static code analysis, CVE analysis, implementing secure connections, and compliance with CMMC security principals.

About BAE Systems Space & Mission Systems
BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems. Working here means using your passion and ingenuity where it counts - defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team-making a big impact on a global scale. At BAE Systems, you'll find a rewarding career that truly makes a difference.
Headquartered in Boulder, Colorado, Space & Mission Systems is a leading provider of national defense and civil space applications, advanced remote sensing, scientific and tactical systems for government and commercial customers. We continually pioneer ways to innovate spacecraft, mission payloads, optical systems, and other defense and civil capabilities. Powered by endlessly curious people with an unwavering mission focus, we continually discover ways to enable our customers to perform beyond expectation and protect what matters most.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.
Multiple positions may be available on this opening.

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