Experience

SmugMug

• United States
• Photography
• 1 - 100 Employee

• Senior iOS Engineer, Flickr

  • Mar 2019 - Present



Flickr

• United States
• Technology, Information and Internet
• 100 - 200 Employee

• Senior iOS Engineer

  • Mar 2019 - Present

  iOS app development in Swift and Objective-C. RESTful API consumption. Bug fixes, feature adds, and logistics to ensure a great user experience. iOS app development in Swift and Objective-C. RESTful API consumption. Bug fixes, feature adds, and logistics to ensure a great user experience.



Jerde Apps LLC

• Sole Proprietor

  • Sep 2017 - Present

  Independent and contract development. iOS App Development: • Ported Flycut app from macOS to iOS. Available on the App Store: https://itunes.apple.com/us/app/flycut/id1273639655 • Developed original flash cards app for iOS with features not otherwise available. Available on the App Store: https://itunes.apple.com/us/app/super-flash-cards/id1325453818 • Prototyped live video playback app for client. Public iOS and macOS framework development, available on GitHub: • MJFastImageLoader for accelerated rendering of high-resolution images on iOS. • MJEasyPicker simplifying use of UIPickerView on iOS. • MJCloudKitUserDefaultsSync for iCloud data sync. Android development: • Solved critical defects and completed development of an Android app for InSciEd Out, a collaborative partnership involving Mayo Clinic and other organizations, enabling that part of the project to go to market. • Fixed real-time video problems in LibVLC and ijkplayer playback of RTSP streams. • Developed an Android library for the InSciEd Out project that made simple the task of switching between two WiFi networks in a scenario where specialized hardware required its own non-internet access point. • Completed graphic design, fixed UX issues and support for Android design standards, and deployed to Google Play. • Available on Google Play: https://play.google.com/store/apps/details?id=com.lakeregionoptics.lrimageview Show less



AVISTA, a Belcan Company

• United States
• Aviation and Aerospace Component Manufacturing
• 1 - 100 Employee

• Senior Software Engineer

  • Sep 2018 - Feb 2019

  • Software development consulting. • Quickly contributed in large C# / SQL system. • Developed Python modules. • Controlled test instruments via GPIB / USB: Hipot, Data Acquisition Switch, and Oscilloscope. • Mentored junior developer. • Utilized C#, SQL, TFS, TFVC, Git, and Python. • Software development consulting. • Quickly contributed in large C# / SQL system. • Developed Python modules. • Controlled test instruments via GPIB / USB: Hipot, Data Acquisition Switch, and Oscilloscope. • Mentored junior developer. • Utilized C#, SQL, TFS, TFVC, Git, and Python.



Astropad

• United States
• Software Development
• 1 - 100 Employee

• Senior Software Engineer

  • Jan 2018 - Feb 2018

  macOS development in Objective-C utilizing: * IOKit for hardware interaction * Inter-process communication * Intra-process notifications * UI development * LaunchAgent development macOS development in Objective-C utilizing: * IOKit for hardware interaction * Inter-process communication * Intra-process notifications * UI development * LaunchAgent development



HGST, a Western Digital brand

• United States
• Computer Hardware
• 700 & Above Employee

• Senior Software Engineer - System Architecture

  • Sep 2013 - Oct 2017

  Modeled algorithms and full device for hard disk drives, prototyping and improving algorithms, and modeling failures from the field and quantifying the impact of their solutions. Developed and refined the core Hybrid Drive algorithm, selecting best use of high-performance storage. Assisted firmware developers in successfully prototyping the algorithm, resulting in demonstration of performance equalling the theoretical maximum. Led development of a full-drive model, including approximations of host, bus, and most firmware components, as a Discrete-Event Simulation (DES). Developed a strong base of intermediate-level knowledge across entire firmware. Developed strong expertise in C#, .NET, LINQ, WinForms, Git, and Visual Studio. Show less



IBM

• United States
• IT Services and IT Consulting
• 700 & Above Employee

• Staff Software Engineer

  • Jun 2001 - Jul 2013

  Key areas: • ASIC modeling: Modeled device drivers and hardware systems. • Compiler development: Fixed, enhanced, and updated the AS/400 compiler. • Build automation: Developed a custom build automation software that adapted effortlessly to changing needs. • Firmware development: Developed server-management firmware. Demonstrated very solid expertise in C++, Perl, UNIX, CVS, and Git. Led team of five developers. Mentored peers in topics of programming concepts, pitfall avoidance, tools, and techniques. Collaborated across distance on several projects, both as the one remote developer to a centralized team and as member of distributed teams, domestic and abroad. Projects included: • ASIC simulation harnesses for cryptography and I/O chips (2001-2005) • i5/OS (OS/400) compiler back-end (2006-2007) • IBM Smart Business server appliance (2007-2010) • IBM PureFlex modular server management module (2011-2013) Show less



Medtronic

• United States
• Medical Equipment Manufacturing
• 700 & Above Employee

• Software Intern

  • Jun 1999 - Aug 2000