Bowler Hat LLC works with clients of all sizes to build frontends for modern web, desktop, and mobile applications.

About the company

Josh Tynjala

Bowler Hat LLC is owned by Josh Tynjala, a developer with over 15 years of experience building application frontends. He has worked with companies ranging from startups to enterprises — on projects both big and small.

Using the data and APIs from your backend, Josh will provide a rich & engaging client-side user experience that will delight your users and help them get their work done faster — on every device that they use.


  • Build frontend user interfaces for web and mobile applications using Feathers UI
  • Migrate legacy Adobe AIR and Flash applications to OpenFL
  • Create custom extensions/plugins for Microsoft's Visual Studio Code
  • Customize or extend the Apache Royale ActionScript and MXML compiler

Past Clients

  • Yahoo
  • Cisco
  • Barnes & Noble
  • British Telecom



Very prompt and professional. It was great having such a talented resource to help us in our needs.


Excellent ability to plan and follow-through. Very well respected by my team and was the go-to person when they had a question or for problems that arise. Strongly recommend.


Let's get your project started!

I'd love to learn more about your project and help you get it launched.