Consulting projects include:DigiLens, Sunnyvale, CAAndroid camera stack development for AR glasses on Qualcomm XR2. OpenCV stereo depth map generation.Facebook, Menlo Park, CAFacebook Mobile and Messenger apps for Tizen. C++, EDC, GraphApi, GraphQlEyebee, Madrid, SpainCreated custom Android AOSP ROM to allow an external USB OTG camera to function as a built-in front/back camera on Android devices, allowing standard camera apps such as Skype use it. Modified and debugged CameraHAL, AudioHAL, kernel (UVC, V4L2), StageFright.MIRROR, New York, NYAndroid Audio HAL/frameworks tuning and debuggingOra Clinical, Andover, MAAndroid camera specialist optimizing eye photo capture on Android devices for a bespoke app.

Implementation/prototype of an Android Matter Hub. FreeRTOS & Linux embedded C/C++ development for Panasonic's connected devices/IoT.

Customer facing tech role in the pre-sales and post-sales organizations of a cybersecurity leader. Expert in application shielding - protecting mobile applications from hacking and reverse engineering (code obfuscation, anti-tamper) on Android and iOS.

Developing cross-platform TV/video streaming apps in C++ using the You.i Engine SDK, deploying on Android TV, Amazon FireTV, and AppleTV/tvOS, working in a cross-functional, multi-site Agile team. Customers include Cartoon Network, TNT, TBS, and Sony Crackle. Technologies used included Adobe TVSDK/Primetime Player, Adobe Mobile SDK, Charles proxy.

Developed virtual reality Android app for Google Cardboard. Prototyped 3D UI OpenGL ES implementation for VR video player.

Designed and implemented Android Camera HAL for a depth camera. Prototyped camera app(including Camera2 API); extended Android frameworks, Linux userspace & kernel drivers. Worked with OEMs and silicon vendors to architect computational photography system software into existingimplementations (Qualcomm QCamera2). Implemented JPEG extension to embed depth. Designed and implemented post-capture SDK to refocus images using Media Effects. Demo’d on Google Glass.Technologies: JNI, NDK, PDK, GraphicBuffer, gralloc, V4L2, Qt.

Developed and integrated Android system software for Broadcom’s VideoCore based multimediamobile platform. Embedded Linux/pthreads on ARM host; Khronos OpenMAX IL; Android test apps.Drove short-term tight schedule project for a successful CES demo; received departmental award.

Designing and developing system software for embedded computer graphics: OpenGL ES/SC and video on nVidia hardware running on VxWorks/X-Windows. Working from home in San Francisco.

Chartered to research/develop emerging technologies, reporting to CTO. Technical project lead on prototyping/developing a Facebook platform social networking application (FBML, C#/ASP.NET) using Crackle’s online content. Worked with product manager to refine PRD. Developed Windows Media Center application (MCML, C#, RSS, XML, and UI design) to browse/watch Crackle videos.

Developed/debugged/integrated software/firmware device drivers for real-time multi-tasking OS embedded systems – satellite and digital cable set-top boxes, as well as a cutting-edge digital mobile interactive TV (DVB-T terrestrial diversity reception). Granted patent on Graphical Scaling of LCDs in Mobile Television Devices.Became expert on analyzing problems in the field, coming up to speed on hardware and software, and successfully debugging on dozens of trips to Europe, Latin America, and domestically, supporting British Sky Broadcasting, Sky Brazil and Sky Mexico customers, as well as Thomson Izigo product development. Experience with ST, Broadcom media processors; NDS middleware; OS20, MicroC/OS; Philips, Conexant, DiBcom NIMs/demodulators.(Hired by Grundig Digital Systems; acquired by Thomson Multimedia; renamed to Technicolor)

Lead development of OpenGL technology implementation and optimization of the geometry pipeline on x86 platforms, staffed by a team of 12 engineers in Russia. Responsible for project management, planning, and communication (using fluency in Russian). Represented Intel on the OpenGL Architecture Review Board. Primaty inventor of patent on multicolumn display scrolling.Worked on site at Compression Labs, Inc. as Indeo expert to help port algorithm to a SIMD video processor. Maintained flowing communication to Intel to make sure project proceeds as planned. Wrote microcode on i750PE for ISDN rate Indeo implementation.Responsible for prototype programming tools for i750PE/PB+ video processors. Designed Instruction Set Architecture software model in C++, hired and supervised 2 co-ops on project. Utilized many object-oriented techniques; taught C++ class. Programmed, debugged, and supported software simulator for V3 high-end video processor.