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Ruby Jobs in Denver, CO (NOW HIRING)

BAE Systems

Eng Sr Prin - SW

Aurora, CO · On-site

$132K - $226K/yr

Technology areas include software development, CI/CD, Containerization, C/C++, Rust, Python, and Ruby. The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical ...

BAE Systems

Eng Sr - SW

Aurora, CO · On-site

$97K - $164K/yr

Technology areas include software development, CI/CD, Containerization, C/C++, Rust, Python, and Ruby. The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical ...

BAE Systems

Eng II - SW

Aurora, CO · On-site

$79K - $134K/yr

Technology areas include software development, CI/CD, Containerization, C/C++, Rust, Python, and Ruby. The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical ...

BAE Systems

Eng Prin - SW

Westminster, CO · On-site

$118K - $200K/yr

Technology areas include, Full Stack, Embedded Linux, real-time embedded systems, containerization, C/C++, Python, and Ruby, among others. The Engineering, Science and Analysis (ESA) Strategic ...

BAE Systems

Eng Sr Prin - SW

Broomfield, CO · On-site

$132K - $226K/yr

Technology areas include software development, CI/CD, Containerization, C/C++, Rust, Python, and Ruby. The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical ...

Business Integra

Roku Developer

Denver, CO · On-site

Python, Ruby, Lua, Roku, BrightScript Qualifications Additional Information All your information will be kept confidential according to EEO guidelines.

Quantix

Software Development Manager

Denver, CO · On-site

$127K - $167K/yr

Preferred : • Ruby • Angular Company : Quantix is a transportation company that provides transportation, packaging, and supply chain management services. Founded in 1965, the company is ...

ROR Partners Inc

Marketing Analyst

Boulder, CO · On-site

$60K - $90K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Overview: ROR Partners is a thriving client-driven media marketing and data company. We offer proven marketing solutions to a variety of vertical industries on a nationwide basis. We are seeking an ...

rubytuesday

Bartender

Denver, CO · On-site

$11.79/hr

All beverages are prepared according to Ruby Tuesday recipes, standards, and procedures. Provides food service to guests choosing to dine in the bar area. Responsible for meeting or exceeding sales ...

Jobtailor

Senior Software Engineer II

Denver, CO · On-site

$150 - $190/hr

Strong command of at least one backend language (Ruby, Go, Python, or similar) * Track record of leading technical design * Active AI fluency using tools like GitHub Copilot, Cursor, or LLM-based ...

Jobsbridge

DevOps Engineer

Golden, CO · On-site

$54.50 - $74.50/hr

Java, JavaScript, C/C++, Ruby, Python, HTML, XML, XSL, CSSApplication Servers: Weblogic, JBossDatabases: Oracle, DB2, SQL Server Web Technologies: JavaEE, EJB, JSP, Servlet, JDBC, JMS Operating ...

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Showing results 41-60

All JobsRuby JobsRuby Jobs in Denver, CO

Ruby information

See Denver, CO salary details

$61.2K

$156.1K

$201.7K

How much do ruby jobs pay per year?

As of Aug 13, 2026, the average yearly pay for ruby in Denver, CO is $156,103.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,900.00 and $180,100.00 per year, depending on experience, location, and employer.

What is the difference between Ruby vs Python?

AspectRubyPython
Primary UseWeb development, scriptingWeb development, data science, scripting
Work EnvironmentStartups, web agenciesTech companies, data analysis firms
Required CredentialsNone specific, often self-taught or bootcampsOften degrees in CS or related fields
Industry UsageWeb frameworks like RailsDjango, Flask, data tools

Ruby and Python are both popular programming languages used in web development and scripting. Ruby is known for its elegant syntax and is primarily used with the Rails framework for web applications. Python offers a broader range of applications, including data science and automation, and is favored for its readability and extensive libraries. While both languages are versatile, Python's widespread adoption in data analysis and machine learning makes it a common comparison point for developers choosing between the two.

What is a Ruby developer?

Ruby developers are software engineers who specialize in using the Ruby programming language to build applications, websites, and software tools. They often work with frameworks like Ruby on Rails to create robust, scalable, and efficient web applications. Their responsibilities typically include writing and maintaining code, debugging, testing, collaborating with other team members, and ensuring software quality. Ruby developers are valued for their ability to rapidly develop prototypes and deliver maintainable code, making them important contributors to many tech projects.

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

To thrive as a Ruby Developer, you need strong programming skills in Ruby, experience with web frameworks like Ruby on Rails, and a solid understanding of software development principles. Familiarity with version control systems (such as Git), databases (like PostgreSQL or MySQL), and relevant certifications or degrees in computer science are valuable. Problem-solving skills, attention to detail, and effective communication set top candidates apart. These abilities ensure efficient code development, seamless collaboration, and the delivery of robust, scalable applications.

What are some common challenges developers face when working in a Ruby-focused role, and how can they be addressed?

Developers in Ruby roles often encounter challenges such as maintaining legacy codebases, ensuring application performance, and managing gem dependencies. Legacy applications may use outdated syntax or gems, requiring thoughtful refactoring and testing. Performance tuning is crucial, especially for high-traffic web apps, and can be addressed by optimizing code and leveraging background jobs. Staying up-to-date with the Ruby ecosystem and collaborating closely with QA and DevOps teams can also help mitigate these challenges and ensure smooth development workflows.

What cities near Denver, CO are hiring for Ruby jobs?

Cities near Denver, CO with the most Ruby job openings:

Ruby jobs near you
Infographic showing various Ruby job openings in Denver, CO as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, 1% Temporary, and 5% Contract. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution, with an average salary of $156,103 per year, or $75 per hour.

Eng Sr Prin - SW

BAE Systems

Aurora, CO • On-site

$132K - $226K/yr

Full-time

Posted 6 days ago

BAE Systems rating

8.4

Company rating: 8.4 out of 10

Based on 150 frontline employees who took The Breakroom Quiz

10th of 49 rated military and defense

Job description


The Software and Ground Solutions group at BAE Systems Inc Space and Mission Systems (SMS) is looking to expand our team with a talented and energetic software engineer focused on delivering high-quality, embedded satellite software and associated test infrastructure. This position supports a portfolio of software programs. Technology areas include software development, CI/CD, Containerization, C/C++, Rust, Python, and Ruby.
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:
  • Develop satellite command and control, mission planning, and data analysis software systems,
  • Perform full software life cycle functions including requirements, architecture, design, code, test, integration, documentation, and support.
  • 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 five 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 8 or more years related experience
  • Each higher-level degree, i.e., Master's degree or Ph.D., may substitute for two years of experience. 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.
  • A current, active TS/SCI security clearance is required.
  • Experience in one or more of the following technology areas:
    • Cloud development using AWS, Lambda, Docker, and Kubernetes.
    • 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 development using SQL and NoSQL databases, and JPA/ORM.
    • Modeling, planning, or scheduling software development in languages such as Java, C++, or Python.
  • Experience with object-oriented design.
  • Experience generating UML Class, Sequence, and Activity diagrams.
  • Experience with formal software development practices including the use of software configuration management, coding standards, and style guides.
#LI-AP1
Preferred Skills and Education
  • Additional experience helpful in the following technologies:
    • Cyber and cloud development using AWS or Azure.
    • Microservice architectures.
    • Message brokers (MQTT, AMQP, Kafka).
    • REST and web app JavaScript framework development using Angular, React, Vue.
    • Web services (Nginx, Apache).
    • Database (Postgres).
  • Experience with requirements derivation.
  • Experience generating UML Class, Sequence, and Activity diagrams.
  • Experience in developing test, simulation, or data processing applications in high-level languages such as Python, Ruby, or MATLAB.
  • Experience using Cameo or PlantUML for Design.
  • DevSecOps.
  • Testing frameworks (gtest, ctest, test-driven development, hardware-in-the-loop).
  • A working knowledge of Agile lifecycles and activities in each phase.

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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