Frontend Developer - UI Design Systems

Job Description

Since its release in 2014, Spark’s initial project Rock RMS has been leading the innovation curve of the Church Management Space. Hundreds of ministries have been impacted by this open‑source revolution. It’s amazing what God has done, and we believe He’s just getting started.

This position is a key hire that will allow Spark to take Rock to the next level by owning and evolving our front‑end design system in code. You’ll be part of the development team, responsible for maintaining reusable UI / CSS components, building new ones, and acting as the bridge between our designers and developers. Think of it as building something like Bootstrap, but for churches. We’re looking for a detail‑oriented, self‑driven front‑ender who’s passionate about clean, scalable code and pixel‑perfect UIs.

What You'll Be Doing

Maintaining, refactoring, and extending our design‑system codebase to ensure consistency and performance using CSS and JavaScript

Developing new UI components—styled, documented, and tested—for use across Rock RMS

Collaborating closely with designers to translate mockups and style guides into production‑ready code

Partnering with backend and full‑stack developers to integrate components into the application

Writing clear documentation and usage examples for every component

Participating in code reviews, ensuring CSS / HTML / JS best practices and accessibility standards

Qualifications

Expert in CSS (including preprocessors like Less or Sass)

Hands‑on experience building and maintaining a design system or component library

Effective communication between design and development teams

Thrives in a fast‑paced development environment

Proactive about learning new front‑end tools and techniques

Additional Skills

Proficient with Vue.js or similar frameworks

Expert in Bootstrap and Tailwind

Understanding of browser rendering, CSS performance, and responsive design

Use of Git for version control and collaboration via pull requests

Bonus Points For

Background in graphic or visual design

Created custom themes or utility‑first toolkits (e.g., Tailwind plugins)

Contributed to open‑source front‑end projects

Familiarity with church‑management or CRM systems

Unusual interest in Rock lobsters

Location and Application

This position is located in Phoenix West Valley. We offer competitive salaries to qualified applicants.

Company Description

Triumph Tech is a strategic digital partner crafting websites, apps and tools for churches and faith‑based organizations with the Rock RMS platform. We are based in the Phoenix, AZ West Valley and are looking for dedicated, top tech talent to join our team! Learn more about us at

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