Raging Coders is an independent software design studio located in the greater Minneapolis, MN area. We bring years of experience developing large-scale enterprise applications to the iPhone and the iPad. We have a passion for technology and develop products that we use.



John Doll 


Software Engineer and Consultant with 17+ years of professional IT experience in architecture, analysis, design, and development of applications and operating systems. Proven record of developing enterprise level solutions in complex business and IT environments using agile methodologies. Extensive experience with distributed, message based, web-enabled systems and mobile application development.

Specialties: Objective-C, iOS Development, Java/J2EE, RDBMS (mySQL, MS-SQL, DB2), Systems and network management/administration, REST, Amazon EC2.