
Requirements lead, designer, and front-end developer for Mutual of Enumclaw's member portal and iOS app, covering billing, claims, policy management, ID cards, documents, and notifications. Built in ASP.NET MVC with Bootstrap and custom code.
Built in 2016, this app has stood the test of time.
years in production
portal and native app
Solo UXD and front end dev
About this work
This is the core member platform used by authenticated customers to manage billing, claims, policy details, ID cards, and documents. It replaced the company’s entire legacy members portal and serves as the primary interface for all member-facing interactions.
Designed and built in 2016, the platform remains in active use today and continues to support critical business operations across departments.
I served as the sole designer and front-end developer, partnering with backend engineers, business analysts, and cross-functional teams to translate requirements into a scalable, production system.
Contributions
Worked directly with stakeholders to define product requirements and designed every screen, flow, and interaction model across both the portal and the iOS app.
Wrote all production front-end code directly from my own designs, with no handoff layer between design decisions and their implementation.
Designed the iOS app covering account management, billing, claims, repair shop location, and notifications.
Presented UX and a11y best practices directly to IT leadership, building alignment between design thinking and technical decision-making across the organization.
Selected work
Both the portal and the iOS app are shown below, covering the complete member experience including account management, billing and payments, claims filing, ID card access, document management, and notifications across desktop, tablet, and mobile.



What colleagues say
What he said
"Stefanni put together a compelling presentation focusing on how users interact with webpages. Her ability to adapt both marketing and design concepts to an IT audience spoke volumes..."

Direct quote
"Her skills with CSS, HTML, Bootstrap and other web technologies were invaluable to the project."

Principal Designer & Software Engineer