I have been designing and building computing systems—hardware and software—for over 20 years. I have worked across many domains, from hardware design and embedded systems to mobile and desktop applications and backend systems. I specialize in cross-domain systems, developing and integrating varied components across multiple domains to produce complex systems that may include embedded systems, backend components, web services, and mobile and desktop applications. In addition to broad experience with system and cloud architecture, I have experience developing firmware and software for SoCs, microcontrollers, and FPGAs; backend systems and web services using various languages and frameworks; containerized applications; as well as applications for macOS, iOS, tvOS, visionOS, Linux, and Android. I have specialized experience with digital video, professional audio, streaming, and WebRTC. Further, I am proficient in technical writing for documentation, intellectual property, and other types of publications.I am looking for a position in hardware, VLSI, FPGAs, firmware, control systems, low-level systems programming, and/or HPC. I have a strong interest in hard tech, especially in the areas of energy, climate, aerospace, space systems, robotics, precision manufacturing, and industrial control, as well as audio and video systems.I am a quick study and eager to learn and put into practice new technologies, with a strong interest in cutting-edge computing systems, heterogeneous computing, control systems, computer architecture, and digital and analog electronics. I am particularly well suited to problem-solving across multiple domains and platforms.I have been told on several occasions that I am remarkably efficient.
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Staff EngineerEvercastTel Aviv-Yafo, Il -
Staff Research EngineerEvercast Jun 2022 - Present- Explored and implemented several cutting edge features and enhancements to the Evercast clients and backend.- Maintained and improved the Evercast system across multiple platforms, including macOS, iOS, tvOS, visionOS, Linux, and backend.- Developed and maintained a Linux client for streaming to Evercast rooms via WebRTC.- Developed a containerized application sharing solution allowing high-quality screen and audio sharing and shared remote control via WebRTC. -
Consulting EngineerRobotarmy Corp. Aug 2018 - PresentLos Angeles, California, United States- Developed a battery-powered shock detection device for shipping containers using Bluetooth LE advertisements for low-power monitoring, based on a Cypress BLE microcontroller.- Designed and prototyped an in-car, Internet-connected mobile video projection system consisting of an iOS device, an Android TV device, and a projector, using Wi-Fi Direct, Bluetooth LE, and cellular connectivity for communication and control.- Designed a privacy- and security-focused, transport-agnostic messaging system based on a novel scheme using X.509 attribute certificates and modern cryptography. Implemented backend services and an iOS/macOS SDK for integration with the system, taking advantage of the Secure Enclave for enhanced security. -
Principal EngineerNagarro Jun 2017 - Jun 2022(Continuation of role at Mokriya after acquisition as Nagarro Digital Ventures.)- Designed system architecture for a connected, smart light bulb system. Implemented, deployed, and maintained backend services for integration with mobile apps, as well as Amazon Alexa and Google Assistant integration.- Improved performance and stability of an ESP32- and FreeRTOS-based pet door with backend integration for remote control and monitoring.- Designed and implemented a new OMA MLP location services proxy for a major telecom corporation, including containerization and testing for production deployment. -
Senior EngineerMokriya Apr 2014 - Sep 2020Cupertino, California, United States- Designed full system architecture for several products, including backend and cloud services, mobile apps, and web apps, and other device integration, including embedded devices.- Implemented backend services for several systems, including databases, APIs, and integration with IoT and other services, using AWS, GCP, et al.- Developed numerous mobile applications and software components, several with external hardware integration (Bluetooth LE, storage devices, etc.).- Designed and implemented a performant and fault-tolerant storage backend for several storage devices for iOS made by a well-known brand. Developed a proof-of-concept for one such device using a novel Bluetooth LE mechanism to initiate connection. -
EngineerIntel Corporation May 2016 - Dec 2016Santa Clara, California, United StatesDeveloped and maintained Intel Curie module SDK and reference application for iOS integration via Bluetooth LE.(Subcontracted via Mokriya.) -
Senior EngineerPerceptive Development Dec 2008 - May 2014Los Angeles, California, United States- Completed and delivered numerous software projects for iOS, Android, and web applications.- Designed embedded systems for use with various systems, including iOS devices and the Apple MFi program.- Produced rigorous technical documentation of project deliverables, including for FDA medical device approval.- Identified and formulated company intellectual property, including writing several patents granted by the USPTO.
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Intellectual Property ConsultantTrustcentral Jan 2010 - Oct 2010Los Angeles, California, United StatesIdentified key intellectual property as a core component of the venture's value proposition and wrote relevant patents. -
Technical WriterPrecision Wordage Inc Jan 2005 - Mar 2009Burbank, California, United States- Design, writing, and editing of technical documents—product manuals, procedural documentation, datasheets, white papers, application notes, etc.- Web site development using WordPress.
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Chief EngineerOne Hot Logic Llc May 2001 - Nov 2005Greater Los Angeles Area- Designed a low-cost, open-source, FPGA-based digital integrated circuit functional tester with variable voltage operation, including a host application to control the tester.- Participated in the architectural design and VLSI layout of a custom variable-voltage pin driver ASIC, and designed the chip's pin pads.- Developed FPGA gateware for device control via RS-232.- Oversaw the full product design and manufacturing, from initial circuit design to packaging, manufacturing, software design, and testing.
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Design EngineerNemesis Technology, Inc. Aug 2003 - Dec 2004San Juan Capistrano, California, United States- Developed a number of products, including a hybrid digital/analog guitar amplifier, USB MIDI interfaces, a musical instrument tuner, a loudspeaker management system, and a digital scale.- Selected components, designed PCBs, and wrote software for each project.- Used various devices for implementation, including 8051, MSP430, SHARC, and custom DSP devices.
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Lead EngineerHarvey Mudd College Sep 2002 - May 2003Claremont, California, United StatesLead a project commissioned by SnapTrack, Inc. (acquired by Qualcomm) at Harvey Mudd College to design a high-speed digital data recording system for GPS data. -
Research AssistantHarvey Mudd College Sep 2000 - May 2001Claremont, California, United StatesTested the viability of a local stall scheme on a modern MIPS microprocessor—work entailed circuit design, synthesis, simulation and heavy use of Verilog. -
EngineerSun Microsystems May 2000 - Aug 2000Mountain View, California, United StatesDeveloped a method of implementing asynchronous designs on FPGAs, published in “GasP to the Beat of a Clock” (Jones, Diaz, Lexau & Gainsley, 2002), to increase the ease and decrease the cost of testing designs. Successfully implemented multiple FIFOs and a research processor on Xilinx FPGAs. -
Senior Technical Support RepresentativeEarthlink Aug 1998 - Jul 1999Pasadena, California, United StatesProvided phone tech support for EarthLink dial-up internet access.
David Diaz Education Details
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Engineering
Frequently Asked Questions about David Diaz
What company does David Diaz work for?
David Diaz works for Evercast
What is David Diaz's role at the current company?
David Diaz's current role is Staff Engineer.
What schools did David Diaz attend?
David Diaz attended Harvey Mudd College.
Who are David Diaz's colleagues?
David Diaz's colleagues are Mauro Hernandez, Jorge Adrián Botello Rueda, Oleh Zyma, Loris Martin, Sebastian Caballero, David Quick, Justin Leiser.
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David Díaz
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David Diaz
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David Diaz
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