Experienced and adaptable mobile and desktop software engineer with superlative writing, design, and communication skills. Specializing in iOS, macOS, and digital image/video processing, with over 25 years of related experience in imaging, graphics, networking, scientific computing, computational photography, Agile Methodologies, and Objective-C/Swift/C++.

iOS Software Engineer on the Apple Intelligence team helping to integrate agentic workflows into system services.

• Tech lead for the iOS team implementing the Edit Button in the Twitter iOS app

• Live Photos: completed and shipped a feature allowing users to Tweet iOS Live Photos as animated gifs.
• Conversation Controls: adds user-facing UI to control who can reply to your Tweets, helping to improve the health of conversations.
• GraphQL Migration: migrated app REST calls to GraphQL to modernize the Twitter app infrastructure.

Software development engineer on the Maps Product Infrastructure team, delivering map-related features and services to several hundred million iOS users.

Worked in a continuous integration environment using Xcode, Mercurial, and a large suite of custom development tools.

Product Owner and principal software engineer for Brightcove's Native Player SDK, a software development kit that provides video retrieval, playback, analytics, and ad management services to hundreds of clients delivering several hundred million video views each month to end users on iOS and Apple TV devices.

Responsible for engineering design and implementation, bug fixing, and running agile ceremonies (sprint planning, stand ups, grooming, retrospectives).

Working in an agile continuous integration environment using Objective C, Swift, Xcode, git, CocoaPods, Jira, TeamCity, Trello, and related tools.

Delivered iOS tech talks at Brightcove's yearly PLAY Conference.

Part-time development of the award-winning OnVu360 app on both iOS and Android.

Performed image processing software design and research for a startup in the field of computer vision and image analysis. Developed fully functional in-house Macintosh OS X and iPhone applications for algorithm development and technology demonstrations. Created command line tools and Matlab scripts to support research efforts.

Maintained and optimized an Oracle-based Windows web server for the Waters NuGenesis Scientific Data Management System (SDMS). Created Macintosh OS X applications to allow Mac clients to use the SDMS via TCP/IP.

Maintained and added features to the company's Macintosh-based flagship product, a broadcast quality non-linear video editing system, through six releases.

Developed consumer applications and image processing tools for Polaroid's high-end digital consumer cameras and digital microscope cameras.

Developed color management tools and image workflow applications for pre-press customers.

Designed and developed image processing software for pre-press professionals using Macintosh computers in conjunction with Scitex workstations.

Provided primary technical support to Symantec C++, THINK C, THINK Pascal users.

Added functionality and fixed bugs in a Photoshop plug-in that exports large CMYK DCS files.

Designed and implemented APIs that allow Avid's Open Media Framework Interchange Toolkit to be used in non-traditional environments like Photoshop plug-ins and code resources.

Developed a suite of small color management utility applications to accompany a colorimeter developed by Color Savvy.

As a Peace Corps volunteer, taught math in French to 140 students in four classes. Program terminated early due to political instability in the host country.

Concentration in digital-image processing and electro-optics.

Lifelong interest in photography, with expert knowledge of cameras, optics, and photographic techniques.