Faex Health is hiring a UI/UX Engineer to design and build user experiences inside a Django application. This hybrid role is based in Greenwood Vlg, CO, and includes leading the Faex design system on Bootstrap 5 while improving key product journeys across iPhone, Android, and the web.
Role Overview
You will take ownership of interface and interaction design while partnering with developers to implement reusable front-end components. The work spans the redesign of the product’s path from sign-up to the first scan, mobile-first experience details for wrapped web apps, and clinician-facing workflows such as dashboards and tracking tools.
Responsibilities
- Own design as the product redesign continues on a new Bootstrap 5 foundation, defining layout, navigation, typography, color, and components.
- Own design and the front-end component library; developers implement by connecting components to application logic and data.
- Translate research findings and product goals into user flows, wireframes, prototypes, and high-fidelity designs.
- Write clean, responsive, and accessible HTML, CSS, and JavaScript in Django templates, using Bootstrap 5 and a shared component library.
- Create and maintain a Faex design system with reusable components, tokens, and usage guidelines for consistent developer adoption.
- Design for mobile apps that wrap the web app so screens feel native on iPhone and Android, including touch targets, gestures, and photo-upload flows.
- Make complex health information clear and calm for scan results, scores, trends over time, and Felix conversations, without overstating what results mean.
- Design the clinician-facing Faex MD dashboard, including improvements to live experiences such as the GLP-1 gut-health journey and period tracker, plus new products such as Faex Infant and partner onboarding.
- Meet WCAG accessibility standards and ensure screens work in all 13 languages, including right-to-left Arabic and CJK scripts such as Japanese, Chinese, and Hindi.
- Run usability tests, review analytics on drop-off points, and improve the path from sign-up to first scan.
- Work in the Git workflow using Azure Repos and Azure Boards, review front-end changes, and collaborate with developers on implementation.
Requirements
- 5+ years designing digital products, including at least 3 years writing production front-end code.
- Expert HTML and CSS, including responsive layouts and cross-browser testing using Flexbox and Grid.
- Strong Bootstrap experience, ideally Bootstrap 5.
- Working JavaScript skills for interactive components and front-end behavior.
- Proficiency in a modern design and prototyping tool such as Figma.
- Experience building or maintaining a design system or component library.
- Experience designing and building multilingual interfaces, including RTL layouts and CJK text.
- Solid knowledge of accessibility standards (WCAG) and mobile-first design.
- Comfort working with Git and collaborating in a shared codebase with developers.
- A portfolio that demonstrates both design work and front-end code you wrote.
- Comfort working day to day with AI coding assistants such as Claude Code and Kiro, with the ability to pick up new tools as they change.
- Ability to work in the Denver office three days per week.
Preferred Qualifications
- Familiarity with the Faex app, or experience designing health, wellness, or medical products.
- Experience with Django templates or other server-rendered web frameworks.
- Experience designing data visualizations, dashboards, or clinical interfaces.
- Experience with web apps delivered inside native mobile wrappers.
- Experience with user research, usability testing, and product analytics.
Technologies
HTML, CSS, JavaScript, Django, Bootstrap 5, Bootstrap, Flexbox, Grid, WCAG, Figma, Git, Azure Repos, Azure Boards, Claude Code, Kiro
Compensation and Location
- Location: Greenwood Vlg, CO (hybrid)
- Salary: USD 75,000 to 100,000 per year
- Minimum Experience: 5 years
Benefits
- Dental insurance
- Health insurance
- Vision insurance
How the Team Works
- Small team, high ownership: take ideas from sketch to shipped code.
- Evidence-led: test with users and measure results before and after changes.
- Clarity and care by default: design for sensitive health information.
