Led Tilt Five's Unity SDK team, creating a C#/C++ plugin that lets developers create multiplayer tabletop augmented reality applications for Tilt Five's AR glasses and 6DOF motion tracking wand controller. Our industry-first local multiplayer AR solution supports up to 4 users per host PC, all sharing the same virtual space.

The Tilt Five Unity SDK includes:

• Utilities for building spatial user interfaces.

• Per-player configuratiion, enabling independent (or asymmetric) gameplay experiences.

• Linear algebra / 3D math APIs for translating between multiple frames of reference.

• Motion controller input management (including custom XR device support in Unity’s Input System).

• Stereographic rendering for both Standard and scriptable (URP/HDRP) 3D render pipelines.

Between SDK development cycles, I worked on several first-party game titles available on Tilt Five's website (e.g. mARbles, #KillAllZombies, T5 Demo Pack). Additionally, I developed proof of concept UX prototypes, SDK example scenes, and trade show & investor demos.

In addition to SDK and game development, I provided engineering support to partners and third party developers. This included developer documentation, reference implementations, deployment and administration of our NodeBB forums instance, as well as moderation & direct support in the Tilt Five community Discord server.

• Developed and shipped Command Center, a user-friendly command and control solution for networks of video recording hardware, used at universities to capture/stream lectures.

• Maintained WPF/web client apps: Added new features to the web app (Razor, Kendo, and Typescript), and embedded the web app into the WPF app via CefSharp.

• Added API features and services to cloud backend server (ASP.NET Core, C#, SQL database).

• Optimized C++ video encoding engine

o Wrote machine vision compute shader to detect subtle changes on a live video stream.

o Built metrics service to identify performance bottlenecks and collect statistics for the full rendering pipeline.

Implemented UI/menus for Pillars of Eternity II: Deadfire, including the Main Menu, Character Creation screens, Settings, and Credits interfaces.

Collaborated with QA to resolve bugs; completed JIRA tasks; submitted changes via Perforce.

• Wrote C# .NET tools and hundreds of AutoHotKey macros for the QA team, creating an infrastructure that improved workflow and automated testing wherever possible.

• C# tools included a server status monitor, a GUI for testing the commerce API, a GUI for testing the web API for clans, a file-monitoring game log viewer, a test-case editor, and a patch/changelog client for pushing AHK updates to the team.

• AutoHotKey utilities included templates for pre-filling JIRA bug/task reports, shorthand for vehicle and map info, sequences of debug commands to be pushed to the game client, mouse move-and-click scripts, and automatic typo corrections.

• Identified, reported, and regressed bugs in JIRA; wrote documentation on Confluence; verified new features and provided usability feedback; participated in daily playtests.

• Specialized in testing server-side game state logic, events, commerce, and admin tools.

Wrote audio management system in C# (managing files; triggering, looping, and stopping sounds; memory management & garbage collection) and integrated it with Unity 3D.