• Maintained the Engine, a multiplatform C++ application with two roles. First, on customer systems, the Engine scanned file systems, identified file permissions, extracted and indexed document text and metadata, and copied files to cloud storage and encrypted them. Second, on application servers, the Engine classified documents and searched the indexed document text.• Maintained the Engine build system, which built on Windows, Linux, and OSX using CMake (with custom libraries), vcpkg, and platform-specific compilers.• Implemented text extraction using Apache Tika, Java, and JNI.• Implemented and optimized searching of document text.• Implemented document classification using Nucleuz. Custom policies and rules were supported. Unicode text was normalized for consistent classification.• Maintained the cloud storage interfaces, which supported MS Azure Blob Storage, Amazon S3, and Backblaze.• Designed and implemented file encryption for cloud storage using AES.• Implemented scanning and indexing of email in Exchange Online using Graph.

• Created the Barracuda Message Archiver’s suite of Exchange integration applications using C++ and MAPI, including PST import and export and Exchange import, attachment stubbing, and folder content synchronization.• Wrote the Barracuda Cloud Archiver’s Exchange integration module using Python and EWS.• Implemented Barracuda’s three Outlook add-ins using C++, COM, OOM, and MAPI.• Created Barracuda Message Archiver Search, a Windows GUI application for searching archived email and PIM data. It could either integrate with Outlook or operate independently by using a custom email viewer and SMAPI.• Created Barracuda Antivirus for Exchange, which scanned attachments using ClamAV. Successive versions used C++ (VSAPI) and C# (transport agent).• Implemented several product installers and custom action modules.• Implemented shell extensions for Copy that provided custom icons and context menus for folders and files in Windows Explorer.• Implemented USN journal scanning on Windows for Barracuda Backup Server.• Maintained the Barracuda DC Agent, an AD synchronization service written in C#.• Worked with the support team to identify and prioritize critical product issues.• Worked directly with customers on support escalations.• Added telemetry reporting to all clients and installers using Google Analytics.

• Created a custom credential provider (CCP) in C++ for Windows desktop and RDP dual-factor authentication.• Wrote multiple .NET-based HTTP modules to integrate two-factor authentication with IIS applications such as RD Web Access, Outlook Web Access, and ADFS.

• Created KxINetWeb, a custom Web server written in C++. KxINetWeb recreated the Kinnexus desktop application for Windows as a Web application using JavaScript, Ajax, and CSS.• Created KxINetMail, a custom email server written in C++. KxINetMail sent automated listing updates and hosted users’ mailboxes, accessed via POP3 and SMTP.• Worked on the Forum email client, adding IMAP, POP3, and SMTP support, peer-to-peer data sharing (e.g. calendar and contact synchronization), Exchange support via MAPI, and automated message encryption and key exchange.

• Developed Web applications using ASP, VBA/VBS, T-SQL, and JavaScript. • Projects included CIM/CAM data tracking and reporting on thousands of students for Oregon school districts.

Developed pre-employment testing applications and reporting tools in C, C++, VB, ASP, and MS Access.

Maintained Kinnexus, a client-server MLS system for Windows written in C++.