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Marshall Yeung

@marshallyeung

Software Engineer at Iron Galaxy Studios who integrated Joy-Con 2 mouse support into Apex Legends on Switch 2.

At Iron Galaxy Studios, I maintained Apex Legends UI functionality and cross-platform parity on Nintendo Switch and Nintendo Switch 2. I integrated Joy-Con 2 mouse support at the engine level and extended the handheld UI solution across platforms.

On Rumbleverse, I implemented and maintained the live service connection flow, player data persistence, and achievement support across platforms. I also implemented and debugged networked melee combat and traversal systems.

At OT Training Solutions, I developed Unity training simulator features, including a Scenario Tool and adaptable enemy behavior. Earlier, as a Junior Software Engineer at Bohemia Interactive Simulations, I maintained and developed a Windows IDE and a Chromium Embedded Framework interface.

Experience

Work history, roles, and key accomplishments

Software Engineer

Iron Galaxy Studios

Jan 2022 - Jun 2026 (4 years 5 months)

Maintained UI functionality and cross-platform parity for Apex Legends on Nintendo Switch and Switch 2, integrated Joy-Con 2 mouse support, and extended handheld UI solutions across platforms. Implemented destructible object systems and impact momentum in Unreal Engine 5, and managed live service connections, achievements, and networked combat in Rumbleverse.

C++Unreal Engine C#Unity Switch Development Nintendo Switch 2 Development Squirrel Debugging Agile Scrum Kanban Version Control

Software Engineer

OT Training Solutions

May 2020 - Nov 2021 (1 year 6 months)

Oversaw development of a military weapon system trainer in Unity, integrating custom hardware and implementing weapon functionalities, scenario tools, and adaptive enemy behavior. Orchestrated live product demos for potential customers.

Unity C#Integration Scenario Design Enemy AI Hardware Integration Project Management

Junior Software Engineer

Bohemia Interactive Simulations

Jul 2018 - May 2020 (1 year 10 months)

Performed maintenance and development of an IDE for standardized framework implementation, and maintained a Chromium Embedded Framework interface for web-based UIs in plugin development.

C++C#IDE Development Chromium Embedded Framework Plugin Development

Civil Engineer

U.S. Navy

Sep 2008 - Jul 2016 (7 years 10 months)

Managed a team of six as shop foreman, distributing workloads and providing training. Managed contractors, inspected work quality, and led a crew in constructing a $46,000 drainage project.

Team Management Project Management Construction Quality Assurance Training