Mattie Langenberg

KlearTrust

• Multi-faceted team lead with responsibilities across design, development, and technical product management.
• Design and maintain scalable component libraries and documentation
• Architect and implement user facing features and solutions in collaboration with platform and patient operations engineers
• Mentor junior developers and facilitate knowledge sharing
• Own the design system and component-driven development practices

The Office of Experience

• Designed and led implementation of Vue.js and React UI design component system
• Built Storybook UI documentation with Jest and Playwright testing
• Implemented headless CMS solutions (Storyblok, Contentful)
• Created Salesforce UI development practice for Community applications
• Managed Azure and AWS infrastructure for applications and web services

rheli.co, Inc.

• Green field React.js development for early startup venture
• Implemented boilerplate with webpack, Jest, and Storybook
• Created GitHub Actions CI/CD for tiered Netlify environments
• Developed custom Markdown rendering and responsive layouts

Apervita, Inc.

• Led design component system development for healthcare analytics platform
• Migrated UI from Backbone.js to component-based React.js
• Managed and mentored team of five developers across Chicago and Boston
• Tech lead on multiple major feature development sprints

Critical Mass

• Led technology practice at Critical Mass Chicago office
• Managed projects, staff, and 3rd party vendors
• Solution architecture for enterprise projects and social campaigns

VSA Partners

• Championed development processes and practices across organization
• Led architecture and production of all VSA digital work
• Staffed and mentored team of thirteen full-time developers
• Bridged creative team, clients, and IT partners