Hi, I'm Malte Husung

Invirto - Digital psychotherapy app

A regulated medical application used in the treatment of anxiety disorders. Invirto combines app-based cognitive behavioral therapy with guided VR exposure sessions and is prescribed via healthcare providers.

Challenges

• Working on a regulated medical product with strict requirements regarding documentation, development processes, and implementation.

Responsibilities

• UI implementation with Unity UI
• Research, clarification and implementation of (regulatory) requirements
• Content testing with a custom CMS

Product website

VR Industry Training for Plastic Molding

A VR application for training employees in the plastic molding industry. The system allows users to explore a full factory environment or enter structured learning modules where complex mold models can be interactively disassembled and studied.

Challenges

• The training system needed to be highly reusable, enabling an external team with limited Unity experience to create lessons for different mold models.
• The application had to run smoothly on Meta Quest 2 despite highly detailed models with hundreds of individual interactable parts.

Solutions

• Designed a modular lesson system with a clear separation between content and logic. Model states and part positions were defined directly in the source model files, allowing the external team to create lesson content with the tools and workflows they are used to.
• Implemented a ScriptableObject-based content pipeline for texts and audio assets, leveraging custom Unity Editor tooling to streamline lesson creation for users with limited Unity knowledge.
• Profiled performance throughout development and optimized where necessary. This included model optimizations as well as distributing CPU-intensive operations across multiple frames.

Responsibilities

• Conducted the initial requirements analysis and helped define the overall training concept
• Responsible for the project's technical implementation
• Created tooling and workflows that enabled external team with limited Unity experience to build training lessons efficiently
• Internal and external contact person for reviews and technical discussions
• Designed and implemented the interactive learning lesson system
• Mentored and onboarded a junior team member

Escape Quest

A cooperative free-roam escape room for VR arcades. The experience is centered around physics-based interactions, environmental puzzles and shared-space multiplayer madness. Two to six players explore a fully interactive train environment, solve puzzles collaboratively and restore the train’s systems through coordinated actions.

Challenges

• Implementing robust networking and shared physics interactions
• Integrating the game into several 3rd party VR arcade systems

Responsibilities

• Created a reusable networked gameplay architecture based on a state-driven design, enabling standardized and maintainable game systems across the project.
• Contributed to a custom networked physics solution on top of Photon PUN, including object ownership handling and interaction synchronization.
• Designed workflow systems for managing game flow, events and prefab communication, improving clarity and iteration speed across complex gameplay systems.
• Implemented audio cue logic and save/checkpoint systems.
• Mentored and supported a programming intern during development.

Product website

Global Message - Event System

A flexible event system designed to decouple gameplay systems and improve overall code architecture in Unity projects. It supports editor-driven, code-driven and hybrid workflows, enabling use by both technical and non-technical team members.

Built as a solo project in my spare time and commercially released on the Unity Asset Store.

Documentation · Video tutorials · Asset Store page

Further Projects

Over the years, I worked on many more VR applications including games, museum and art exhibitions, as well as science and education.

Reddie · Arctic Olympics · Frozen Factory