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Ruby Rails Developer Jobs in Colorado (NOW HIRING)

AppFolio

CO

$138K - $173K/yr

Develop scalable, robust, and performant solutions using our core stack (Ruby on Rails, TypeScript ... Engineering Excellence: Use test-driven development, thoughtful code reviews, and continuous ...

Arcanium.io

$133K - $166K/yr

You will work on projects ranging from greenfield 1 person MVPs to teams of 4-5 engineers following ... Ruby on Rails experience a bonus * Bonus: Blockchain, Machine Learning, Gaming experience ...

Rubix Recruiting

Build Engineer

Broomfield, CO · On-site

As a Build Engineer, you will provide support for developing build scripts and tools that will ... NET Framework, JavaScript, Python or Ruby on Rails. * Writing build and test automation scripts.

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

Broomfield, 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 ...

BAE Systems

Eng Sr - SW

Broomfield, CO · On-site

$97K - $164K/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 Sr Prin - SW

Broomfield, CO · On-site

$132K - $226K/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 ...

AppFolio

CO

$138K - $173K/yr

You'll collaborate or embed with engineering teams, helping them to improve the reliability and ... Mastery experience with some areas of our tech like Ruby on Rails, Kubernetes, MySQL, Linux ...

Ibotta, Inc

Associate Software Engineer

Denver, CO · On-site

$88K - $100K/yr

As part of the engineering team, you will work on the technology solutions that power our products ... Some experience with relevant technologies such as Typescript, Ruby on Rails, Java, Kotin, Nodejs ...

AppFolio

Sr. Software Engineer - Owner/Investor

CO · Remote

$138K - $173K/yr

We are an AI-first engineering organization, revolutionizing how people do business. We want your ... Strong familiarity with the technologies we use like Ruby on Rails, React, MySQL, AWS, SOA * Strong ...

Gusto, Inc.

Retirement AI Staff Engineer

Denver, CO · On-site

$164K - $204K/yr

You'll be a key engineer helping us ship real, user-facing AI at Gusto Retirement. This role is all ... Experienced with Ruby on Rails (or any comparable language), React (or any comparable library). Our ...

AppFolio

CO

$126K - $166K/yr

This will be an engineering-driven team where engineers will have the agency to identify and ... Strong familiarity with the technologies we use, like Ruby on Rails, React, MySQL, AWS, SOA

Homebot

Full Stack Engineer

Denver, CO · On-site

$125K - $143K/yr

You're a capable full-stack engineer comfortable working in TypeScript, React, Ruby on Rails, and more. * You think in APIs and services. You've built and consumed REST and GraphQL APIs. You keep ...

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All JobsRuby Rails Developer JobsRuby Rails Developer Jobs in Colorado

Ruby Rails Developer information

See Colorado salary details

$26.8K

$128.4K

$180.3K

How much do ruby rails developer jobs pay per year?

As of Jun 29, 2026, the average yearly pay for ruby rails developer in Colorado is $128,404.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,800.00 and $147,700.00 per year, depending on experience, location, and employer.

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

To thrive as a Ruby Rails Developer, you need expertise in Ruby programming, a solid understanding of the Rails framework, and experience with web development fundamentals such as HTML, CSS, and JavaScript. Familiarity with tools like Git, databases (e.g., PostgreSQL, MySQL), and cloud platforms, along with knowledge of testing frameworks and continuous integration systems, is typically expected. Problem-solving abilities, attention to detail, and strong communication skills help developers effectively collaborate and deliver robust solutions. These skills ensure high-quality, maintainable code and enable efficient teamwork in fast-paced development environments.

What Does a Ruby Rails Developer Do?

Ruby on Rails is a server-side framework for developing websites, databases, and web services. "Rails" is the name of the overall development framework. As a Ruby Rails developer, you write code for server-side applications in a language called Ruby. After programming your solutions, your responsibilities focus on testing your work and performing debugging duties if necessary. You may also check and improve existing applications. You usually work as part of a development team, and you help integrate other elements, such as database functions, into the framework. Employers may expect you to work with front-end development languages such as HTML and JavaScript.

How do Ruby on Rails developers typically collaborate with front-end teams during a project?

Ruby on Rails developers often work closely with front-end developers to ensure seamless integration between the application's back-end logic and user interface. Collaboration usually involves regular code reviews, shared documentation, and effective use of version control systems like Git. Communication tools such as Slack and project management platforms like Jira help keep both teams aligned on project goals, feature requirements, and timelines. This teamwork ensures that back-end APIs and front-end components are well-coordinated, leading to a smooth development process and high-quality end product.

What does a Ruby on Rails Developer do?

A Ruby on Rails Developer specializes in building web applications using the Ruby programming language and the Rails framework. Their responsibilities include designing, developing, and maintaining scalable and efficient web applications, writing clean and testable code, and collaborating with other developers and stakeholders. They often work with databases, APIs, and front-end technologies to deliver complete solutions. Ruby on Rails Developers also troubleshoot issues, optimize performance, and ensure the security of the applications they create.
More about Ruby Rails Developer jobs
What are the most commonly searched types of Ruby Rails Developer jobs in Colorado? The most popular types of Ruby Rails Developer jobs in Colorado are:
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What job categories do people searching Ruby Rails Developer jobs in Colorado look for? The top searched job categories for Ruby Rails Developer jobs in Colorado are:
What cities in Colorado are hiring for Ruby Rails Developer jobs? Cities in Colorado with the most Ruby Rails Developer job openings:
What are popular job titles related to Ruby Rails Developer jobs in CO? For Ruby Rails Developer jobs in CO, the most frequently searched job titles are:
Ruby Rails Developer jobs near you
Infographic showing various Ruby Rails Developer job openings in Colorado as of June 2026, with employment types broken down into 85% Full Time, 1% Part Time, and 14% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $128,404 per year, or $61.7 per hour.

Sr. Software Engineer - Accounting

AppFolio

CO

$138K - $173K/yr

Full-time

Posted 13 days ago

Key responsibilities

  • Design, build, and deploy sophisticated pricing algorithms and optimize bulk action capabilities to streamline workflows for property managers.

  • Develop scalable, robust, and performant solutions using Ruby on Rails, TypeScript, GraphQL, and React to solve complex business problems.

  • Mentor and guide other software engineers to upscale the team's overall engineering capabilities.

AppFolio rating

7.0

Company rating: 7.0 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

Job description

Who we are looking for: We are hiring a senior-level Software Engineer to join our Leasing Signals Team and contribute to our rapid product development pace. We work collaboratively to set the technical direction for our SaaS products, developing sophisticated, yet easy-to-use solutions for our customers. Our engineers find deep satisfaction in building things that customers actually need. We focus on delivering value to customers and understand that this often means delivering pragmatic code that meets customer needs while maintaining high technical standards.
Our team is currently in a phase of heavy feature development, specifically focused on enhancing the sophistication of our pricing algorithms and improving bulk action capabilities for our users. This is an ideal opportunity for someone who has a passion for building leading-edge software, thrives on solving complex business logic, and is driven to help build a successful SaaS product used by thousands of happy businesses. We foster an environment that empowers small teams to set the technical direction of our solutions collaboratively while leveraging the latest agentic coding practices to maximize efficiency.
Responsibilities:
  • Product Development: Design, build, and deploy sophisticated pricing algorithms and optimize bulk action capabilities to streamline workflows and maximize value for property managers.
  • Full-Stack Engineering: Develop scalable, robust, and performant solutions using our core stack (Ruby on Rails, TypeScript, GraphQL, React) to solve complex business problems.
  • Mentorship: Act as a cross-functional force multiplier by mentoring and guiding other software engineers to upscale the team's overall engineering capabilities.
  • Agentic Coding: Champion and improve the team's agentic coding practices, driving the active use of enterprise-approved AI tools to increase development velocity and efficiency.
  • Algorithm & Database Optimization: Formulate, implement, and evaluate algorithms and database queries to support SaaS scalability, performance, and stability.
  • Engineering Excellence: Use test-driven development, thoughtful code reviews, and continuous integration to deliver high-quality software and rapidly address issues.
  • Collaboration: Work closely with, and incorporate feedback from, other engineering team members, QA, product owners, designers, and researchers.
  • Agile Execution: Leverage agile practices to encourage collaboration, prioritization, and urgency to deliver at a rapid pace.
You know you’re the right fit if…
  • You have 5+ years of experience developing service-based applications, preferably in a SaaS environment at scale.
  • You have experience working across all levels of the development stack and excel at breaking down complex business requirements into elegant technical solutions.
  • You are a natural mentor who enjoys upskilling teammates and fostering a culture of continuous learning.
  • You have experience with Agile software development processes: Scrum or Kanban.
  • You have strong experience with automated testing and value its role in sustainable engineering.
  • You consider yourself language-agnostic, and have deep experience working with a modern language like Ruby, Java, or Python, as well as modern frontend frameworks (e.g., React).
  • You take a pragmatic approach to technology—you love learning about new tools (like AI coding assistants) to boost productivity, but understand the value of mastering proven technologies.
  • You care about the long-term maintainability of the codebase and advocate for refactoring and clean architecture where appropriate.
  • You balance intensity and sustainability; you care about work-life balance and want your company to care about it, too. You'll put in the extra hour when needed but won't let it become a habit.
Nice to Have:
  • Bachelor's, Master's, or Ph.D. in Computer Science or related technical discipline.
  • Deep expertise with our specific technology stack: Ruby on Rails, TypeScript, GraphQL, React, and AWS.
  • Prior experience building or optimizing pricing algorithms, revenue management systems, or complex bulk-processing workflows.
  • Experience with Data Engineering processes and systems such as PySpark, Apache Airflow, AWS Glue, Hadoop.
  • Experience participating in architectural and systems design at scale.
Compensation & Benefits The base salary that we reasonably expect to pay for this role is $138,400 - $173,000. The actual base salary for this role will be determined by a variety of factors, including but not limited to the candidate’s skills, education, experience, etc. Please note that base pay is one important aspect of a compelling Total Rewards package. The base pay range indicated here does not include any additional benefits or bonuses that you may be eligible for based on your role and/or employment type.
Regular full-time employees are eligible for benefits - see here.

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