Donn Felker

About Donn Felker

Accomplished author, consultant and software engineer that has helped multiple companies successfully reach millions of users via mobile and web. I\'ve helped develop and grow the applications and teams at Tinder, Match Group, Yale University, American Express, Groupon, MyFitnessPal, Poynt and many more.Author of multiple books on Android Development and Consulting. Available on Amazon.Website: technology stacks that I work with include: AI Agent SDKs, Python, Android, Kotlin, Ruby on Rails, JavaScript, Node.JS, React, Solidity, PostgreSQL, MySql, MongoDB, Docker, Kubernetes. Many years experience with design patterns, object oriented principles, SOLID principles, Unit Testing and Test Driven Development.

Experience

1. Staff Ai Developer Experience Engineer

   Polygon Labs

   Mar 2026 — Present

Education

• Microsoft Certification

  MCTS, Web Client Development

• University of Advancing Technology

  Bachelor of Science, Software Engineering

  2000 — 2003

Skills

• Css
• Api Development
• Ruby on Rails
• Startup Consulting
• Web Development
• .net Framework
• .net
• Oop
• Mongodb
• Software Design Patterns
• Design Patterns
• Mongo
• Cascading Style Sheets (Css)
• Git
• Xml
• Android
• Saas
• Object-Oriented Programming (Oop)
• Html5
• Tdd
• Wcf
• Mobile Development
• Asp.net Mvc
• Javascript
• Html 5
• Software Development
• Scrum
• Android Development
• Test Driven Development
• Nodejs
• Agile Methodologies
• Mobile Application Design
• Start-Ups
• Entrepreneurship
• Team Leadership
• Mobile Applications
• Api