• Currently the most senior mobile tech lead who oversees the software architecture, development, and design of Dexcom's two new flagship mobile applications, built upon a brand-new common SDK, leveraging Apple’s Combine framework and MVVM for a highly testable code base written primarily with reactive programming principles• Given the discretion to choose, lead, build and prototype what are the next transformational projects needed for us to achieve our ambitious business goals (Build and support a new, reliable integration/UI infrastructure, create a design library and help lead a new design focused squad, currently working to safely allow our consumer application to be totally configurable for demos, environments, logging, etc).• Lead the international iOS team for Dexcom’s flagship product, G6, which is localized in 18 languages• Lead the BLE insulin pen project, displaying insulin data to the CGM app via BLE through Core Bluetooth

• Software lead tasked with architecting, developing and releasing a cloud based home security application to market, leveraging REST & MQTT technologies alongside the latest iOS UI design in Swift 4• Lead engineer on DIY streaming video consumer security system whose initial trial exceeded expectations• Updated BLE code to add new features and re-architect the application to be extensible going forward• Lead several products to a successful launch from their inception by collaborating closely with the PO and UI/UX team, driving the creation of a full featured application while hitting all of our aggressive deadlines• Worked with DevOps engineer to setup EC2, Elastic Beanstalk, RDS for Node.js micro-service architecture

• Lead the rewrite of OurPact 2.0, with more than 300,000 active users, from scratch in Swift 2 to have a modern look feel, including native iPad support with iOS-9 multi-tasking

• Working with the founder to architect and develop a feature rich SAAS application for iOS• Help lead a small development team to quickly produce high quality software for a large corporation• Using Objective-C, Core Data, RESTFul APIs and MVVM design to allow for test driven development

• The lead iOS engineer and architect for DivX Ohana, a private video sharing application• Lead three developers, new to the iOS platform, completing several milestones for Ohana• Ohana was written mainly in Swift with Test Driven Development, using the Presenter First pattern

• The lead iOS engineer for multiple enterprise grade, white-label video solutions used by millions of people for China Mobile, Media Markt, Dixons and others.• Used test driven development by integrating a BDD suite, Kiwi, with our CI system so each feature was fully covered by automated tests. Used Kiff for UI automation to reduce black box testing.• Work closely with the product owner to design a UI that clearly shows all available features.• Was a lead engineer on Android for a white-label download manager application I designed.• Mentor a group of Sr. SW Engineers on iOS development by giving a bi-weekly development talk and coding sessions.

• Lead engineer responsible for all software distribution, which had hundreds of million downloads, over a hundred million unique users and more than ten million dollars of annual revenue.• Operated in a small team, which designed and built from the ground up a fully dynamic, server-side distribution platform in C++ with dependency management, auto-updates, logging and more.• Was the face of engineering for interacting with various 3rd parties (Google, Symantec, etc) tasked with continuously improving performance of a significant percentage of the company's revenue.• Created a plug-in framework with support for an A/B testing mechanism that tests, measures, and iterates helping us to improve the consumer’s experience and further drive monetization.

• Interfaced with a SQL database containing product information to talk to many storage devices.• Refactored the PATP Test Software (40,000+ lines of Perl wrapped around Linux SCSI device drivers written in C) to adhere to standard object oriented design principles.• Wrote software to pull information from a SQL Database to replace hard-coded files.• Created standalone Object-Oriented Perl wrappers for FW loaders that queried a SQL Database.

• Wrote server in C++ for multi-threaded MPEG-2 based system to parse metadata and provide the relevant data from the section filters to various clients. • Wrote set top box device drivers under PowerTV and Linux for the User Interface, USB and PCM.• Performed whole software life-cycle development including: design, implementation, debug, and test on small development teams to produce annual products on time and within budget.