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  • $145k - $160k

    A government IT solutions provider is seeking a Senior Full Stack Developer to contribute to impactful features on VA.gov. This fully remote role requires expertise in Ruby on Rails, React, and OpenAI API integrations. The candidate will lead backend development processes... 
    Ruby
    Fullstack
    Rail
    Remote job

    GovCIO

    Denver, CO
    3 days ago
  •  ...specializing in sports is looking for a software developer to work on building and customizing...  .... The developer will be involved in full stack development, from architecture to...  ...application development, with strong skills in Ruby on Rails and React Native. The ideal candidate... 
    Ruby
    Fullstack
    Rail

    WARM AND BEAUTIFUL

    Aurora, CO
    3 days ago
  • $150k

     ...scale a major, high-traffic product. Role focuses on backend or full-stack development, system reliability, and architectural...  ...distributed, high-scale backend systems ~ Strong with Node, Elixir, Ruby/Rails, SQL ~ React + TypeScript experience (for full-stack work)... 
    Ruby
    Fullstack
    Rail
    Remote work

    Fluid Consulting Services

    Boulder, CO
    17 days ago
  •  ...characteristics: Expert with Ruby & Rails Expert with JSON & XML Proven...  ...testing purposes Strong experience developing and supporting scalable,...  ...best practices of the tech stack Ability to learn new concepts...  ...*Selected candidate will be full time employed with all insurancess... 
    Ruby
    Fullstack
    Rail
    Remote job
    Full time
    For contractors
    Work experience placement
    Shift work

    Clipcon

    Denver, CO
    1 day ago
  • $110k - $155k

     ...Services Lead Software Engineer to develop and oversee our core SAAS...  ...technologies, automation tools, and full-stack development, with expertise in...  ...and back-end services with Ruby and other relevant...  ...back-end programming in Ruby (Rails or similar frameworks). ~ Proven... 
    Ruby
    Fullstack
    Rail
    Full time
    Local area
    Remote work
    Flexible hours

    Wanco, Inc.

    Arvada, CO
    1 day ago
  • $145k - $160k

    Overview GovCIO is currently seeking a Senior Full Stack Developer dedicated to delivering impactful features on VA.gov. This pivotal role...  .... The ideal candidate will possess deep expertise in Ruby on Rails and React, as well as experience leveraging OpenAI API integrations... 
    Ruby
    Fullstack
    Rail
    Remote job
    Full time
    Flexible hours

    GovCIO

    Denver, CO
    3 days ago
  • $140k - $175k

     ...Working with modern tech stacks—including cloud...  ...About the Role As a Senior Full‑Stack Engineer, you’ll...  ...microservice in Java and Ruby. Define API contracts...  ...technical debt and improve developer productivity. Who You...  ...Proficiency in Ruby on Rails or React frontend... 
    Ruby
    Fullstack
    Rail
    Immediate start
    Remote work
    Flexible hours

    DigniFi Tech Inc.

    Denver, CO
    4 days ago
  • $60k - $90k

     ...the Role We are looking for a Junior Full-Stack Software Engineer to join the...  ...comfortable working in a modern JavaScript/Ruby on Rails environment, eager to grow their technical...  ...curious about how AI can responsibly improve developer productivity. Nice to Have Cloud... 
    Ruby
    Fullstack
    Rail
    Full time
    Remote work

    Pearson Education Services

    Denver, CO
    5 hours ago
  • $163k - $204k

     ...philosophy .  About the Role: We're looking for seasoned full-stack software engineers to join the teams behind Gusto's product...  ...domains and at a large scale Help scale one of the largest Ruby/Rails and Javascript/React applications in the world Collaborate... 
    Ruby
    Fullstack
    Rail
    Remote job
    Work at office
    Local area
    2 days per week
    3 days per week

    gusto

    Denver, CO
    10 days ago
  • $163k - $204k

     ...philosophy .  About the Role: We're looking for seasoned full-stack software engineers to join the teams behind Gusto's product...  ...domains and at a large scale Help scale one of the largest Ruby/Rails and Javascript/React applications in the world Collaborate... 
    Ruby
    Fullstack
    Rail
    Remote job
    Full time
    Work at office
    Local area
    2 days per week
    3 days per week

    Gusto

    Denver, CO
    9 hours ago
  • $70k - $75k

     ...enhance the software development lifecycle. As a full stack engineer, you write, test, and ship production code...  ...with modern programming languages (e.g. Ruby, Python, JavaScript) and backend frameworks (e.g. Rails, Node) ~ Experience with frontend JavaScript frameworks... 
    Ruby
    Fullstack
    Rail
    Remote job
    Work experience placement
    Internship
    Work at office
    Relocation
    Flexible hours

    Housecall Pro

    Denver, CO
    9 hours ago
  •  ...Description: We are actively looking for a Senior Java Developer with a strong background in the latest Java technologies and...  ...and object-oriented programming principles. ~ Must have Ruby on Rails experience ~ Proven ability to design, develop, and maintain... 
    Ruby
    Rail

    Kaav Inc.

    Denver, CO
    4 days ago
  • $140k - $175k

    A fintech company seeking a Senior Full-Stack Engineer to develop and maintain their embedded financing platform. The role involves backend development in Java and Ruby, as well as frontend work using React, with a focus on scalable cloud architecture. Candidates should... 
    Ruby
    Fullstack
    Remote job
    Full time

    DigniFi Tech Inc.

    Denver, CO
    4 days ago
  •  ...NAVA Software solutions is looking for a Ruby on Rails Developer. Details: Ruby and Rails Developer Location: 100% Remote...  ...The ideal candidate loves development, is capable in our tech stack (particularly Ruby on Rails, Reactjs, Postgresql), and has a... 
    Ruby
    Rail
    Remote work
    Flexible hours

    Nava Software Solutions

    Denver, CO
    9 hours ago
  •  ...freelance/contract position. We hope to develop a long relationship, delivering you steady...  ...future. We’d like to see 2‑6 years full time dev experience React.JS or VueJS expertise...  ...React Native experience a bonus Bonus: Ruby on Rails experience a bonus Bonus: Blockchain,... 
    Ruby
    Rail
    Long term contract
    Full time
    Freelance

    Arcanium.io

    Denver, CO
    4 days ago
  •  ...largest clients! Job Title: Senior Software Engineer (Ruby on Rails) Role Type: Fulltime/Direct Hire Location:...  ...West Palm Beach, or Chicago Pay: $150,000 - $180,000/hr - Full Time Schedule: Onsite Job Description:... 
    Ruby
    Rail
    Full time
    Contract work

    Strategic Staffing Solutions

    Denver, CO
    2 days ago
  • $64 per hour

     ...domain • Solid development experience in Java, preferably Java full stack development experience • Hands on experience in preparing the...  ...have) • Good Knowledge in Selenium with JAVA, Groovy, Test Rail, Insomnia, POSTMAN, Jenkins, JIRA, Git, others • Working knowledge... 
    Fullstack
    Rail
    For contractors
    Relocation

    Redolent

    Denver, CO
    1 day ago
  •  ...ます。 ▍募集背景 弊社のメインプロダクトである「LIPS」は、美容クチコミアプリとしては国内最大規模を誇っています。ベースはRailsのアプリケーションで構成されていますが、エンドポイントごとにNext.jsのサーバで運用しており、今後も漸進的に移行をしていきます...  ...計レビュー、コードレビュー 開発環境整備やインフラまで含めたページのパフォーマンス改善 ▍ 技術スタック バックエンド: Ruby on Rails, MySQL, Elasticsearch, Redis Webフロントエンド:TypeScript, React... 
    Ruby
    Rail

    Tier4

    Aurora, CO
    1 day ago
  • $140k - $185k

     ...Innovative tech unicorn hiring a Senior Ruby Engineer to join the team! 100% remote +...  ...Software Engineer who thrives in Ruby and Rails, and who brings a strong balance of technical...  ...preferred). Experience working on full-stack web applications. Strong understanding... 
    Ruby
    Fullstack
    Rail
    Local area
    Remote work

    Jobot

    Denver, CO
    9 hours ago
  • $150k - $195k

     ...business. You'll work across the stack, make real technical...  ...and ship features across our Rails backend and Typescript+React...  ...experience in Typescript+React, Ruby+Rails, and RDBMS (we use Postgre)...  ...across a codebase and improve developer experience. You have experience... 
    Ruby
    Rail
    Temporary work
    Work at office
    Local area
    Remote work

    Nomad Labs Inc

    Denver, CO
    27 days ago
  •  ...standards, compliance requirements, and a proven track record of developing and maintaining integrations in complex environments....  ...in software engineering  ~4+ years experience working with Ruby on Rails and React ~1+ years working with School Information System... 
    Ruby
    Rail
    Work at office
    Local area

    Findhelp, A Public Benefit Corporation

    Denver, CO
    12 days ago
  • $175k - $215k

     ...Design and build core platform features across our Postgre+Rails backend and Typescript+React frontend Work regularly with multiple...  ...Extensive experience optimizing performance across the full stack from database design and indexing strategies through API/backend... 
    Fullstack
    Rail
    Temporary work
    Work at office
    Local area
    Remote work

    Nomad Labs Inc

    Denver, CO
    27 days ago
  •  ...+ KPI definition), build/launch, and scale/standardize. Ship full‑stack internal systems (services, integrations, and UIs) that teams rely...  ...). Strong proficiency in backend scripting language such as Ruby or Python , and comfort working across backend + frontend TypeScript... 
    Ruby
    Fullstack
    Hourly pay
    Temporary work
    Work at office
    Local area
    Flexible hours

    Homebase

    Denver, CO
    4 days ago
  • $60.03k - $104.38k

     ...industry. We leverage our scientific and engineering expertise to develop unique solutions to address complex space physics challenges,...  ...processing applications in high-level languages such as Python, Ruby, IDL, or MATLAB Active security clearance Equal Pay Act... 
    Ruby
    Fullstack
    Hourly pay
    Contract work
    Temporary work
    For contractors
    Work experience placement
    Remote work

    Arcfield

    Louisville, CO
    3 days ago
  • $150k - $190k

     ...7 Posted : January 21, 2026 Full-Time On-site Locations Showing...  ...key projects using our tech stack up to and including Proven...  ...applications Solid experience developing backend services and APIs...  ...Boot/Quarkus, C#/.NET Core, Ruby/Rails, Go/Gin) Experience designing... 
    Ruby
    Rail
    Full time
    Temporary work
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    TSG

    Aurora, CO
    2 days ago
  • $140k - $185k

     ...Innovative tech unicorn hiring a Senior Ruby Engineer to join the team! 100% remote +...  ...Software Engineer who thrives in Ruby and Rails, and who brings a strong balance of technical...  ...preferred). Experience working on full-stack web applications. Strong understanding... 
    Ruby
    Fullstack
    Rail
    Part time
    Local area
    Remote work

    Jobot

    Denver, CO
    3 days ago
  •  ...or NY Open Core Ventures is looking for an AI automation developer to embed AI capabilities across all our core functions. You’ll...  ...etc.), APIs, RAG, and prompt engineering. Experience with Ruby on Rails is a plus. Excellent communication skills and the ability... 
    Ruby
    Rail
    Remote job

    Open Core Ventures

    Colorado
    more than 2 months ago
  • $200k - $230k

     ...-day: Architect, deploy, and own the full lifecycle of distributed database systems...  ...-hosted distributed systems, actively developing our collective operational expertise...  ...architectures ~ Bonus: Experience working with Ruby on Rails or similar MVC frameworks at scale... 
    Ruby
    Rail
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    gusto

    Denver, CO
    more than 2 months ago
  • $190k - $215k

     ...about our Total Rewards philosophy .  About the Role: As an engineer on the Developer Productivity Rails team, you'll work at the heart of Gusto's core applications, championing Ruby, Rails, and related technologies so that hundreds of product engineers can ship... 
    Ruby
    Rail
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    gusto

    Denver, CO
    7 days ago
  • $190k - $210k

     ...businesses take care of their teams. On top of full-service payroll, Gusto offers health...  ...As a Staff Software Engineer on the Developer Productivity - Local Environments team,...  ...solutions through code. ~ Experience with Rails and Ruby, including developer tooling for large... 
    Ruby
    Rail
    Remote job
    Full time
    Work at office
    Local area
    2 days per week
    3 days per week

    Gusto

    Denver, CO
    9 hours ago