David Hendi's Email Addresses & Phone Numbers

Sr. Principal Architect @ DeepCurrent Building a next generation AI platform to automate data entry tasks. From May 2017 to March 2018 (11 months) Sr. Principal Architect @ Viant Technology, a division of Time Inc. • Introduced Test Driven Development, Continuous Integration and build automation.• Introduced Micro Services architecture using GO to break apart monolithic Java application.•...

Sr. Principal Architect @ DeepCurrent Building a next generation AI platform to automate data entry tasks. From May 2017 to March 2018 (11 months) Sr. Principal Architect @ Viant Technology, a division of Time Inc. • Introduced Test Driven Development, Continuous Integration and build automation.• Introduced Micro Services architecture using GO to break apart monolithic Java application.• Designed and built a custom object store, using memory mapped files, which cut in half the the use of Heap memory by the application, leading to cloud hardware cost savings.• Designed and built a custom Rules Engine, using Java, which can process tens of thousands of rules in milliseconds.• Designed and built a rate/cost limiting service capable of handling hundreds of millions of impressions per day. From January 2014 to May 2017 (3 years 5 months) Director of Engineering / Sr. Principal Architect @ Myspace, a division of Viant Part of the executive and technical team which led the re-architecting and complete rebuilding of the myspace.com website. The site was designed using a Service Oriented Architecture, Dependency Injection and Test Driven Development allowing for an extremely agile development process. The middle tier utilized C# and open source frameworks to create RESTful Web service APIs, completely decoupling the front end from the back end, enabling multiple front end redesigns in extremely short time frames . Builds were automated using a Continues Integration process with automated testing which completely removed the need for QA teams.Designed and created a custom graph database and distributed algorithms which can process billions of edges in milliseconds.Developed prototype Android and iOS mobile applications using C#, Xamarin Studio and MVVM design pattern which enabled the use of a single code base for creating Android and iOS applications.Designed and built the comments and notifications infrastructure using a combination of in-house and open source components.Designed and built an Experiment Driven Design (EDD) framework to easily and quickly create A/B tests which spanned the front and back ends. From July 2011 to December 2013 (2 years 6 months) Los Angeles, CADirector of Engineering/Architect, Search & Data Driven Applications @ Myspace Designed and led the development of the Myspace Recommendation Delivery Platform serving more than one Billion requests per day.Designed and developed a configuration driven Analytics Collection platform collecting and processing over two billion events per day. From July 2008 to July 2011 (3 years 1 month) Los Angeles, CADirector of Engineering/Architect, Search @ Myspace Managed the creation of the search group at Myspace.com and continued to grow the expertise within the team by recruiting researchers in the fields of Natural Language Programming, Data Mining and Statistical Analysis. Designed and led the development of a highly scalable search infrastructure serving millions of search requests daily. The platform is capable of handling multiple search verticals simultaneously. The Indexes, for each vertical, range in size from tens of millions of documents to tens of billions of documents and terabytes of storage space. The indexes are updated in near real time and search results are ranked with proprietary algorithms which can be modified without the need to rebuild the index. Led efforts to extensively modify and contribute to a leading open source search engine. From January 2007 to July 2008 (1 year 7 months) Los Angeles, CASr. Architect @ Myspace Architected and developed the Myspace.com Browse feature, at the time the largest online real-time browsing application on the internet. The application enabled users to browse hundreds of millions of users while utilizing multiple facets and sorts, including a real-time “Online Now” and location enabled sort. the system served thousands of requests per second. Designed and implemented a custom CAPTCHA solution for the site. From December 2005 to January 2007 (1 year 2 months) Los Angeles, CASr. Software Engineer @ Fiserv Insurance Solutions Led the design and implementation of an interactive, distributed platform, which enabled real-time integration with various insurance carriers, vendors and service providers. Examples include real time retrieval of customer credit information, address verification and transmittal of data directly to insurance carriers making instant policy issuance possible. From 2003 to 2005 (2 years) Agoura Hills, CASoftware Engineer @ TotalMDoffice.com As a member of a team, designed and developed an online Patient Management and Scheduling application. Developed an Outlook style interactive calendar and “Suggest as you type” feature using native XMLHttpRequest years before the prevalence of AJAX libraries. From February 2002 to May 2003 (1 year 4 months) San Diego, CAPrincipal ML Platform Architect - Autonomous Driving @ Aptiv