- Tasked with assisting in a full rebuild of SAAS infrastructure in US Gov Azure to comply with FEDRAMP. Built out secure networking, load balanced VM clusters running Docker and ElasticSearch, and cloud-native application services. Provided scripts for ongoing scaling and administration of resources. Accomplished migration with zero downtime to customers.- Appointed leader of UI, working directly with CS to develop and refine features. Suggested thatmaintainability and velocity could be improved by integrating React with our C# .NET MVC app. Implemented React as a UI library using Vite such that new React components could be instantiated into .NET MVC views and make use of existing Vanilla JS modules. Tutored mid-level devs on how to use ReactJS.- Took charge of Outlook add-in project when contractor failed to deliver. Learned Office framework and completed project.- Developed new activity and tasking feature to enhance CRM capability. Integrated app with MS Teams using the Graph API to enable collaborative editing of documents and push scheduling tasks into tenants’ Teams environment.- Built suite of shared components using Vanilla JavaScript, JQuery, Kendo, and React to be used throughout application to reduce code duplication and create a consistent UI. Developed corresponding backend services in C# and Azure SQL.- Constructed hierarchy of government contractor entities by scraping websites and ingesting data into an Azure SQL database. Made data useful and instantly searchable by indexing it into ElasticSearch and building a hierarchical grid to display entity hierarchy and search results.- Upgraded Entity Framework to version compatible with .NET Core and .NET 5+ to enable all application services to use a common data access layer.- Created common OAuth2 authentication classes in C# application to enable rapid deployment of API integrations.

- Took over as lead engineer for the FOOD-TRAK system after the previous sole engineer passed away unexpectedly. Figured out how to build, debug, and install the software from scratch.- Implemented a mobile application using Cordova/AngularJS to perform data collection reliably in anenvironment with no network connectivity on IOS and Android devices using an SQLite local data store. Met aggressive 10 month delivery timeline and earned bonus so company could have replacement hand-held product after retirement of Windows mobile.- Integrated application with external services using OAuth2 authentication and web APIs.- Created proof-of-concept to transition technology stack from VB6/ASP to React/.NET Core/C#.

- Tasked with reimplementing legacy desktop application as ASP.NET WebForms application. Delivered finished SAAS product within 10 months and earned permanent employment with a substantial raise.- Created automated UI to Database transformations to reduce repetitive CRUD code using the .NET MSSQL Server stack.- Created suite of HTML5 web applications using DevExtreme/JQuery and C# Web API to replace all desktop applications along with the newly delivered ASP.NET WebForms app. Created single -sign-on authentication system with central user management using custom JSON web tokens.- Utilized web sockets for low-latency communication between server and browser.

- Hired as lead software engineer for AS350 B2 helicopter simulator project. Suffered through many late paychecks and unrealistic requirements to deliver a working flight simulator as company was failing.- Designed and implemented desktop application in C++ to interface flight sim engine in Windows with USB connected controllers. Handled hundreds of IO signals: lights, motors, fuse poppers, buttons, and flight controls all to create a realistic cockpit experience.- Networked multiple PCs together to handle processing load and created a UDP protocol for them to share information.- Developed a WPF administrative app to run on an external laptop and allow flight instructor to control the simulator through a network connection.- Managed a small team of developers.

- Resolved long standing issue with maximum altitude calculation that yielded incorrect results in certain corner cases.- Enhanced build reliability with automated testing tool that compared predicted flight path between builds.- Created single shared library to unify code-base of tools written in VB.NET, C#, native C++, and C++/CLI. Effectively delegated repetitive tasks in the .NET to native C++ marshalling layer to an intern.- Responsible for implementation and low-level design of max speed feature from end to end.- Assisted in the creation and validation of software requirements and UML model generation, ensuring the C++ software functioned as intended by customer and was well documented.- Developed and maintained DO-178B compliant software for aircraft performance calculations.- Implemented automated regression tests that compared entire predicted flight plan between build iterations.

- Enhanced and maintained signals analysis software using MATLAB to triangulate gravity waves.- Ran several large-scale simulations using a Unix distributed computing cluster.- Discovered noise band in data caused by ethernet cables close to sensor.