Ruby on Rails, Frontend Developer

Job not on LinkedIn

🕒 4 days ago

🏛️ District of Columbia, Washington – Remote

🏛️ District of Columbia – Remote ☕ Washington – Remote

💵 $120k - $140k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Lucky Rabbit LLC

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2020

🏛️ Government

🌍 Social Impact

Government • Social Impact

Lucky Rabbit LLC is a non-status quo digital services firm with about 8 years of experience using lean practices and agile methods to bridge the gap between legacy and modern cultures and reimagine human capital aspects of digital transformation. The team includes agile practitioners, human-centered design (HCD) business analysts, UX designers, data scientists, AI analysts, and developers. They focus on simple, high-impact solutions that use technology and data to improve quality of life, influence economic development, and reduce technology gaps in communities. Lucky Rabbit supports multiple US government programs and agencies (DHS USCIS Biometrics, CMS. gov, CMS Medicaid/CHIP, FDIC Azure DevOps & Policy as Code, GSA Total-CDC, CDC DEX) and a social program (Feed 100,000 Kids).

📋 Description

• Design, develop, and maintain Ruby on Rails applications and services supporting partner onboarding and integration workflows • Build intuitive, responsive frontend experiences for configuring, implementing, testing, and managing Login.gov integrations • Develop reusable, standards-based web components using modern JavaScript, vanilla JavaScript, Ember.js, and Lit • Build and maintain frontend applications using Vite • Develop and integrate RESTful APIs and backend services • Collaborate with product, UX, engineering, and partner-facing teams to create accessible user experiences • Apply WCAG accessibility best practices across applications and devices • Refactor applications, optimize performance, update dependencies, and modernize legacy code • Develop and maintain automated tests for frontend components, Rails applications, and API integrations • Participate in code reviews, technical design discussions, and architectural decisions • Troubleshoot production issues and improve the reliability and usability of partner-facing tools • Contribute to documentation and engineering practices supporting Login.gov adoption and integration

🎯 Requirements

• 3+ years of professional software development experience, including hands-on frontend development and backend application development • MUST be a US Citizen • Professional experience developing applications with Ruby on Rails • Strong proficiency in JavaScript (ES6+) and experience building modern, component-based user interfaces • Hands-on experience with Vite • Experience with Ember.js and Lit • Experience building reusable Web Components using vanilla JavaScript and modern browser APIs • Strong understanding of HTML5, CSS3, responsive design, and frontend architecture • Experience developing and consuming RESTful APIs and integrating frontend applications with backend services • Working knowledge of Rails conventions, application structure, and backend business logic • Understanding of web accessibility standards, including WCAG, and experience building accessible user interfaces • Experience using Git in a collaborative software development environment • Ability to work independently, take ownership of features, and deliver maintainable, well-tested software • Preferred: experience building partner-facing platforms, developer portals, onboarding workflows, or integration tools • Preferred: experience with authentication, identity management, OAuth 2.0, OpenID Connect, SAML, or similar identity and access management technologies • Preferred: experience with TypeScript and Node.js • Preferred: experience with component libraries, design systems, and reusable frontend architectures • Preferred: familiarity with frontend testing frameworks and automated Rails/API testing • Preferred: experience with performance optimization, browser compatibility, and Core Web Vitals • Preferred: experience with CI/CD pipelines, GitHub Actions, Docker, and automated deployment workflows • Preferred: experience modernizing legacy Rails applications or improving existing frontend architectures • Preferred: familiarity with secure software development practices, API security, and handling sensitive user information • Preferred: experience working in Agile/Scrum teams and collaborating with Product, UX, QA, and external technical stakeholders

🏖️ Benefits

• Health Insurance • Paid Time Off • Dental Insurance • 401k • Remote work environment • Opportunities for professional growth and technical development