Multi-room WIFI Audio, Video Conferencing, POS, Targeted Real-time promotions (Currently under Development)Hardware and software based native and managed mobile apps, Micro Services, Docker Containers, OLAP

Develop multiple Native IOS applications and supporting APIs using Microsoft .NET, Xamarin, XCode, .NET Core, WebAPI. Work across multiple teams on multiple projects on both front and back end technologies. Consulting to Microsoft to one of their premier clients.

Lead the architecture, design, and implementation of a cross platform native mobile app in the IOT domain supporting Android, iPhone, Windows Phone, Windows Desktop, and Windows Universal using Xamarin and .NET technology. I implemented a single adaptive code base for different target platforms and screen aspect ratios. Implement missing features on each target platform including sockets, XML, serialization, Mouse events, etc. in platform specific ways. Write supporting async REST server APIs… Show more Lead the architecture, design, and implementation of a cross platform native mobile app in the IOT domain supporting Android, iPhone, Windows Phone, Windows Desktop, and Windows Universal using Xamarin and .NET technology. I implemented a single adaptive code base for different target platforms and screen aspect ratios. Implement missing features on each target platform including sockets, XML, serialization, Mouse events, etc. in platform specific ways. Write supporting async REST server APIs using Transact-SQL and new SQL table structure. Design wire frames, lead other developers, manage project schedule using Eyelean Agile management tool, Run Scrum meetings, define logical architecture, use cases, stories, tasks, design, estimates. Manage releases. Full product delivery responsibility with a complex physical architecture involving persistent socket connections, async messages, task parallel library, managed and native UI controls. Implement https server-side events pushed by the server to mobile clients. Own the project and define functional spec, component and sequence diagrams, scope, design, stories, tasks, estimates. Manage team resources and project delivery schedule and deployment to devices and app stores for Google, Apple, and Windows Phone. Assign tasks and manage other resources and report project status to management. Show less

Own and develop server-side APIs to support a multi-tier IOT platform with persistent streaming over web sockets. Own and develop a portal and plugins for authentication, user management, message management, dynamic aggregate reporting with SSRS, OLAP, and real-time dynamic alerts using .NET Core, Docker Containers, REST API Web Services, ASP.NET UI with Razor and custom JavaScript client-side validation, Auto Mapper, Task Parallel Library, Message Bus, RabbitMQ. Load balancing.

Build iPhone, iPad, and Android native applications for various clients using C#, Xamarin, Monotouch, IOS SDK, Android SDK, and Visual Studio.Build middle tier REST services and repository adapters against client CMS consumed by an Angular JavaScript front end.

Engaged with peers defining technology stack, optimizing workflows by providing custom tools empowering analysts by decoupling them from the need for direct IT resource support and providing shared domain independent business development tools. Quickly replaced an expensive 3rd party product by developing an Excel Add-In for the oil team that supported simultaneous thread-safe retrieval and loading of multiple large dynamic macro oriented excel reports.Recommended full stack application… Show more Engaged with peers defining technology stack, optimizing workflows by providing custom tools empowering analysts by decoupling them from the need for direct IT resource support and providing shared domain independent business development tools. Quickly replaced an expensive 3rd party product by developing an Excel Add-In for the oil team that supported simultaneous thread-safe retrieval and loading of multiple large dynamic macro oriented excel reports.Recommended full stack application architecture and design strategies based on research and prototypes evaluating streaming with SignalR, REST services with Node.js and JavaScript rendering.Worked with peers to develop an analyst data model driven hybrid scraper authoring tool and backend service integrating WPF and Chromium (CEF) utilizing the rendering and data-binding capabilities of WPF and in embedded HTML5 compliant browsers. The tool recorded web navigation metadata, and mapped web-based selectors to data model attributes and scheduled to run against dynamic data sources. Included a backend metadata driven engine running scheduled scrapers that adapt to different input data with the same structure as part of the scheduled job and a notification feedback alerting mechanism direct to analysts when content format changed. Used Azure Service Bus topics and queues to manage and persist scraper execution requests. Show less

Architected, designed and lead development of Thomson’s Thomson ONE 5.0 smart client desktop portal product. Defined logical and physical architecture with use cases, component and sequence diagrams, design, and most of the implementation. Provided technical leadership, mentoring, code reviews and design discussions. A service-oriented architecture led to improved scalability, performance, user experience, reliability, and full backward compatibility with legacy views. Delivered with… Show more Architected, designed and lead development of Thomson’s Thomson ONE 5.0 smart client desktop portal product. Defined logical and physical architecture with use cases, component and sequence diagrams, design, and most of the implementation. Provided technical leadership, mentoring, code reviews and design discussions. A service-oriented architecture led to improved scalability, performance, user experience, reliability, and full backward compatibility with legacy views. Delivered with zero-install using registration free COM and Click Once deployment. Supported rolling software and rolling workspace deployment at various ownership levels including (self, ad-hoc group, office, company, global, etc.). Enabled customers to manage their own release cycle of both software and default layout. Consumed platform services and hosted side by side docking of 2,000 different micro-service-based views composed of ActiveX controls, browser-based components, and. WPF and Windows Forms NET components. Developed version and sync based client-side aggregate caching minimizing the number and size of network requests through timestamped versions in draft or published state inherited from multiple ownership levels State included workspace layouts, docking states, links, favorites, etc. Designed inheritable workspace structure and an async context broker. Designed interfaces for views to be immersive in the container UI, and pass context, links, etc. Implemented adapters to support legacy ActiveX APIs and a bidirectional JavaScript bridge API. Show less

Document Management System including capturing and globally accessible search-based retrieval of scanned images and dynamic database document creation writing scanner drivers with bar code recognition, text to speech, image rendering. Cross--platform, client-server. (C++, Windows, MacOS, MFC, MacApp).Extranet B2B E-Commerce and Invoice Portal (CORE JAVA, Java Servlets, Oracle, Sybase DBs, XML, XSL, JSP, JSTL, XPath, XQuery, SQLX, MySQL, Tomcat 5) web based UI allowing customers to directly… Show more Document Management System including capturing and globally accessible search-based retrieval of scanned images and dynamic database document creation writing scanner drivers with bar code recognition, text to speech, image rendering. Cross--platform, client-server. (C++, Windows, MacOS, MFC, MacApp).Extranet B2B E-Commerce and Invoice Portal (CORE JAVA, Java Servlets, Oracle, Sybase DBs, XML, XSL, JSP, JSTL, XPath, XQuery, SQLX, MySQL, Tomcat 5) web based UI allowing customers to directly place orders and view invoices fed through EDI to a mainframe and retrieved from relational databases through REST APIs that accessed billions of dollars of spirit and wine orders annually. Supported hundreds of concurrent users against large databases with complex stored procedure based tuned SQL queries.Delivered over 15 additional Intranet and Extranet Web based applications using server-side CORE JAVA and JSP pages. Delivered a corporate facing Streaming Stock Ticker Applet for all internal employees. Show less