Backend C++ work to support client infrastructure for rapid resolution of financial transactions using PostgreSQL, Redis Cluster, AWS Elastic Beanstalk, and Stripe API calls.

C++ work for a client in the United States. Non-linear video and audio editing, Qt6, Microsoft Visual Studio.

Dedicated Node.js Software Engineer with expertise in Electron desktop apps, React Native mobile development, AWS Lambda webhooks, and GitHub Actions. Over five years of experience delivering scalable solutions and a strong background in C++/Qt4/MFC.

Implemented and shipped many software products, proprietary and open source:SMS From Me (https://www.smsfromme.com)Snap! Websites (http://snapwebsites.org)ExDox (http://www.exdox.com/)Turn Watcher (http://www.turnwatcher.com)Order Made (http://www.ordermade.ws).Performed work for a variety of clients in different industries, including medical, remote operated vehicles and video editing.

Environment: Windows XP/7, Ubuntu Linux, Microsoft Visual C++, Gnu g++, CMake, Qt4, MFC, Boost, MySQL, SQL ServerMaintained and enhanced core products such as the s5 system, written in C++ under Microsoft Visual Studio, using Boost libraries and the CMake build system.Responsible for unit and integration tests, maintenance of core libraries, GUI interface, and build infrastructure.The s5 system used a database to store patient cases, and connected to a DICOM system to upload those cases. My duties included maintaining and enhancing these components as well.

Designed and maintained Visual Communicator, a video editor for Microsoft Windows in C++, and Ovation, a product designed to enhance power-point presentations with 3d-graphics and effects.Responsibilities included new module design, bug fixes, and enhancements.Also created in-house tools used by software engineers and support staff.

Created and maintained the GUI and infrastructure code for MMI (Man Machine Interface), which is the operating system for their patented remote operated vehicles, which were rated to operate at depths of up to two miles undersea.Built using Visual C++, Windows NT, and NDDS, the UI was a collection of controls which used a publish/subscribe paradigm in order to reflect status of remote components on the vehicle, and to allow operators to interact with those components.Responsible for creating and maintaining the pages the operators interacted with, and the test harness used to run integration tests on the software.

Designed features and maintained Metro Scan for Windows, a real estate database desktop subscription system for real estate agents.Create bug fixes for legacy code, create and maintain new modules and create backend tools for tech support.

Created and maintained preprocessing filters written in C which massaged input data files from customers, and which outputted a standard format.This intermediary file would be sent to the factory floor servers so invoices could be printed and mailed out.

Design, maintenance and support of a proprietary system for Tower Video which managed the point-of-sale cash registers, and tracked the store inventory of VHS tapes available for rent.

Design and maintain an inventory and accounting system for the retail and wholesale tire industry.