As professional developer, I maintain an exceptional level of expertise in a wide range of programming languages, Frameworks and design tools. With over 10 published mobile apps under my belt, I’ve experienced the end-to-end process of designing, developing and marketing apps in today’s App stores. Specialties: iOS Development, BlackBerry 10 Development, .Net languages and Frameworks, Photoshop Design and Rendering, Database Design and Implementation, App Marketing and Analytics, Source Control tools and Administration

Senior Mobile Developer @ From July 2013 to Present (2 years 6 months) Toronto, Canada AreaConsultant @ Trained developers in HTML5, Cocoa Touch (Objective-C), BB10 Cascades (Qt) and BB10 WebWorks (JavaScript). Helped clients implement mobile and web applications. From April 2012 to July 2013 (1 year 4 months) Mississauga, OntarioFounder / Developer @ I run an independent app development studio called Offblast Softworks. We currently have a portfolio of four applications on the iOS App Store and a best selling developer tool on the Mac App Store. From 2009 to July 2013 (4 years) Toronto, Ontario, CanadaSenior Mobile Developer @ Senior iOS developer of the geo-social app tenfour and the entertainment aggregator app syzzle. From May 2011 to April 2012 (1 year) Toronto, Canada AreaMobile Developer - Team Lead @ Managed a small team of Mobile developers in implementing client solutions and experimental content delivery methods for iOS, Android and BlackBerry devices. From May 2010 to May 2011 (1 year 1 month) ASP.NET Developer @ Developed and maintained a CMS which was then deployed and used at 10 Ontario colleges. From April 2009 to September 2010 (1 year 6 months) Software Designer @ Spearheaded the design and development of an online ordering system using .NET technologies. From April 2007 to December 2008 (1 year 9 months) Technical Systems Analyst (co-op) @ From September 2006 to December 2006 (4 months) Technical Systems Analyst (co-op) @ From January 2006 to May 2006 (5 months) Team Leader @ From February 2003 to November 2005 (2 years 10 months) Co-op Student @ From February 2003 to June 2003 (5 months)

BSc, Computer Science @ Brock University From 2008 to 2010 Co-op Advanced Diploma, Computer Science @ Sheridan College From 2004 to 2007 Ryan Renna is skilled in: Objective-C, Swift, watchOS, iOS development, Mobile Applications, JavaScript, C#, REST, CSS, User Interface Design, iPhone development, Java, HTML, HTML 5, iPad development