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Software Engineer - Fullstack (Ruby on Rails)

GrabjobsDenver, COMay 20th, 2026
About Pluribus DigitalAt Pluribus Digital , we believe in fostering a dynamic and collaborative work environment where innovation thrives. As we pursue our mission to redefine the future of digital solutions, we seek passionate individuals who share our commitment to excellence and embody our core values: integrity, collaboration, and continuous learning .We are not just a team — we are a community of forward-thinkers dedicated to pushing boundaries and creating meaningful impact for government agencies and the people they serve. If you are driven by cutting-edge technology, collaborative problem-solving, and a strong sense of purpose, you may be the ideal candidate to join our Pluribus Digital family.Together, let's shape the future of digital innovation.The RolePluribus Digital is looking for a talented Sr. Software Engineer (Fullstack – Backend) with Ruby on Rails proficiency to join our delivery team. You will work within small cross-functional teams to build and maintain secure, modern cloud-based applications for Federal agencies.This role emphasizes back-end implementation and front-end user-facing functionality while contributing across the full stack and the entire product lifecycle.What You'll DoTranslate business goals into effective technical solutions using Ruby on Rails and modern web technologiesDesign and implement responsive, accessible, user-facing featuresSupport the full product lifecycle:backlog refinementdevelopmenttestingdocumentationdeliveryParticipate in pair programming, code reviews, retrospectives, and Agile ceremoniesCollaborate closely with product managers, designers, researchers, architects, and engineersWork in a cloud-based Continuous Integration / Continuous Delivery environmentBuild and integrate RESTful APIs powering front-end experiencesEnsure applications are secure, scalable, and maintainableWhat You'll BringAbility to obtain and maintain a Public Trust ClearanceProven success working within an Agile development teamStrong written and verbal communication skillsA bias towards action, comfort with ambiguity or changing priorities8+ years professional software development experience4+ years professional Ruby on Rails development experienceStrong front-end development experience using:ReactExperience deploying applications through CI/CD pipelines and cloud environments like AWS CLIExperience with relational databases (PostgreSQL, MySQL, or similar)Fundamental understanding and ability to apply skills in Infrastructure, and Monitoring and ObservabilitySolid understanding of:Object Oriented Programming (OOP)RESTful API developmentTest-driven or behavior-driven developmentTesting & Engineering PracticesTDD and/or BDD methodologiesAutomated testing with tools such as: Mocha, RSpec, Jasmine, or similar frameworksCollaborative development practices including pair programmingPreferred Experience (Nice to Have)Experience working on government or public sector digital servicesExperience with Identity Verification and AuthenticationAccessibility-focused development practicesExperience working closely with UX teams and research-driven designModern front-end architecture and performance optimization experienceWhy Join Pluribus DigitalMission-driven work improving services used by millions of peopleSmall, empowered, collaborative delivery teamsEngineering culture centered on learning and mentorshipOpportunity to shape real-world digital transformation in governmentCompensation and BenefitsPluribus Digital offers a competitive salary that is determined at the time of offer. Compensation will be based on experience and qualifications, with salary ranges aligned accordingly. If a candidate is a strong fit at a more junior or senior level to what is outlined here, we will assess them accordingly and apply the appropriate salary range during the hiring process.The range for this specific role is from $145,000 - $155,000 depending on experience. Salary is augmented with opportunity to earn annual bonus and medical/dental/vision benefits, PTO, company paid life insurance and a generous 401k match program.Details on benefits can be found here: https://pluribusdigital.com/content/join/benefits .Pluribus Digital is an equal opportunity employer.We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, national origin, sex, religion, age, disability, veteran status, or any other category protected by applicable law