# User Kind > User Kind is an independent product design and full-stack product engineering studio in Boulder, Colorado. The team works with startups and enterprise organizations on complex web, native, and AI-enabled products. Canonical website: https://userkind.com/ Contact: https://userkind.com/contact Service area: Worldwide ## Capabilities - Product strategy and discovery - User research, UX architecture, and prototyping - Interface design and design systems - Full-stack product engineering - Native application development - AI-assisted product development and agentic workflows ## Selected case studies - [Hawaiian Airlines mobile experience](https://userkind.com/hawaiian-airlines-mobile-website): Product strategy, experience design, and application engineering for the airline's mobile travel website. The work increased mobile check-ins by 155% and mobile bookings by 55%. - [W3C Validator Suite](https://userkind.com/w3c-validator-suite-1): Product discovery, UX architecture, and interface design for a web-validation platform serving developers and site administrators. - [Mozilla Popcorn Maker](https://userkind.com/mozilla-popcorn-1): Product strategy, interaction design, and application engineering for a browser-based interactive media editor. ## Working approach User Kind uses modern AI tools and agentic workflows throughout exploration, implementation, testing, and iteration. Product judgment, clear interaction models, and production quality guide what ships. ## Team - Cory Shaw, President / Product Designer & Engineer - Travis Sisti, Product Designer & Engineer - Michael Toymil, Product Engineer