ZipRecruiter

Log In

1

Senior Ruby On Rails Developer Jobs in Aurora, CO

BAE Systems

Eng II - SW

Westminster, CO · On-site

$79K - $134K/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 ...

Human Agency

Senior Full-Stack Engineer

Denver, CO

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 ...

Human Agency

Senior Full-Stack Engineer

Denver, CO · On-site

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 ...

SRS Acquiom

Senior Software Engineer - VDR

Denver, CO

$145K - $160K/yr

Required Qualifications & Skills * 5+ years of experience as a full stack engineer * 3+ years of experience with Ruby on Rails * Expertise creating robust CI/CD pipelines * Expertise with modern ...

Blue Origin

Software Engineer II

Denver, CO · On-site

$123K - $173K/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 ...

BAE Systems

Eng Prin - SW

Broomfield, CO · On-site

$118K - $200K/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 ...

BAE Systems

Eng II - SW

Aurora, CO · On-site

$79K - $134K/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 ...

Gusto

Staff Software Engineer, Retirement AI

Denver, CO · On-site

$227 - $284/hr

You'll work closely with a small, senior team to implement language‑model‑powered experiences ... Experienced with Ruby on Rails (or any comparable language), React (or any comparable library). Our ...

Wilson & Company

Rail Engineer

Denver, CO

$60K - $90K/yr

Professional Engineer (P.E.) license preferred for senior-level candidates. * 3+ years of rail ... Travel may be required based on project needs. Annual Salary range: $60,000 - $90,000 Please note ...

previous page

Showing results 41-60

All JobsRuby On Rails Developer JobsSenior Ruby On Rails Developer JobsSenior Ruby On Rails Developer Jobs in Aurora, CO

Senior Ruby On Rails Developer information

See Aurora, CO salary details

$96.8K

$160.7K

$202.3K

How much do senior ruby on rails developer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for senior ruby on rails developer in Aurora, CO is $160,721.00, according to ZipRecruiter salary data. Most workers in this role earn between $145,200.00 and $178,800.00 per year, depending on experience, location, and employer.

What is a senior Ruby on Rails developer?

A Senior Ruby on Rails Developer is an experienced software engineer specializing in building, maintaining, and optimizing web applications using the Ruby on Rails framework. They are responsible for writing clean, efficient code, designing application architecture, and ensuring performance and scalability. Senior developers also mentor junior team members, collaborate with cross-functional teams, and implement best practices in development, testing, and deployment. Their role often includes problem-solving, debugging complex issues, and staying updated with the latest industry trends.

What are the key skills and qualifications needed to thrive as a senior Ruby on Rails developer?

To thrive as a Senior Ruby On Rails Developer, you need deep expertise in Ruby, Rails frameworks, object-oriented programming, and web application architecture, often supported by a bachelor's degree in computer science or related experience. Familiarity with development tools such as Git, PostgreSQL, Docker, RSpec, and cloud platforms, as well as relevant certifications, can enhance your effectiveness. Exceptional problem-solving, leadership, and communication skills help you mentor team members and coordinate with stakeholders. These competencies are critical to creating robust, scalable applications and contributing to both technical excellence and team success.

What are typical daily responsibilities for a senior Ruby on Rails developer?

As a Senior Ruby On Rails Developer, your day-to-day tasks typically include designing and developing new features, maintaining and optimizing existing codebases, conducting code reviews, and integrating third-party APIs. You will often collaborate closely with product managers, UI/UX designers, and other engineers to ensure smooth project delivery and uphold best practices within the team. Additionally, you may mentor junior developers, troubleshoot complex technical issues, and contribute to architectural decisions. This multifaceted role offers both technical challenge and the opportunity to drive meaningful impact within your organization.

What are popular job titles related to Senior Ruby On Rails Developer jobs in Aurora, CO?

For Senior Ruby On Rails Developer jobs in Aurora, CO, the most frequently searched job titles are:

What job categories do people searching Senior Ruby On Rails Developer jobs in Aurora, CO look for?

The top searched job categories for Senior Ruby On Rails Developer jobs in Aurora, CO are:

What cities near Aurora, CO are hiring for Senior Ruby On Rails Developer jobs?

Cities near Aurora, CO with the most Senior Ruby On Rails Developer job openings:

Senior Ruby On Rails Developer jobs near you
Infographic showing various Senior Ruby On Rails Developer job openings in Aurora, CO as of August 2026, with employment types broken down into 64% Full Time, and 36% Contract. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $160,721 per year, or $77.3 per hour.

Eng II - SW

BAE Systems

Westminster, CO • On-site

$79K - $134K/yr

Full-time

Re-posted 10 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 Electrical Solutions team is seeking a Software Engineer to work with technical teams using primarily Python and Ruby, to design, develop, integrate, and certify test system software and hardware for a variety of applications.
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:
  • Key member of technical teams to design, develop, integrate, and certify test system software and hardware for a variety of applications including subsystem command and data handling, low level hardware control, automation, custom interfaces, and communication software for ground, airborne and/or space systems.
  • Participate in the following activities: requirements definition, analysis and decomposition, support system level architecture definition, and design/implement test software for multiple programs concurrently.
  • 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 test systems meet the end needs of the program.
  • Work with program teams to estimate technical resource requirements, including data structures, storage, analysis, test equipment, and networking needs.
  • 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 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 2 or more years of 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 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 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 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.

What BAE Systems employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply