Sandbox VR — RaceClub
- Integrated UI Toolkit into runtime menus and HUD systems, connecting interfaces to gameplay state and data-driven behaviour.
- Delivered gameplay features, cross-device input and feedback flows, and resolved VR state issues.
Evidence, with clear boundaries
Selected work and client engagements
Commercial game production, VR feature delivery and cross-platform technical ownership. Clients are named with permission; descriptions focus on my contributions without exposing confidential code, internal metrics or private product details.
Current contract engagements
Hands-on engineering, attributable work
Independent collaborations through Solid Code Interactive, from feature delivery to ongoing technical leadership.
Squircle Games
Technical direction and hands-on delivery across Unity architecture, gameplay, networking, XR, tooling and the TypeScript web backend behind the product.
- Integrated LLM, TTS and STT with character interactions, streamed text/audio and conversational state, alongside browser/native speech and client-backend authentication/session flows.
- Owned the product's TypeScript/Prisma web backend: secure launch and authentication, membership and subscription access, quota tracking, Patreon entitlements, admin repair tools, and a validated SQLite-to-PostgreSQL migration and cutover. Built the SSE and WebSocket streaming APIs behind the LLM features.
- Implemented Meta Quest VR/MR interactions: passthrough, hand tracking, controller/hand switching, locomotion and spatial UI. Optimised standalone rendering through graphics settings, shaders and resource management.
- Built character systems and authoring tools: animation, IK, physics-driven reactions and camera behaviour.
- Established coding-agent workflows for implementation, debugging and refactoring, with repository guidance, scoped tasks, code review and automated validation.
Public projects
Work I can name
Commercial, independent and academic projects with public attribution. Links lead to product or project pages outside this site.
Alaloth: Champions of the Four Kingdoms
Commercial Action-RPG work spanning gameplay systems, UI architecture, inventory and skills, narrative events, editor tooling and production issue resolution with design and QA. The game passed 10,000 Steam wishlists.
Apocalypse Rangers
Mirror-based client-server multiplayer, online gameplay systems and custom HLSL toon and terrain rendering. New Game Designer 2020, 3rd Place Online.
Hell for One
NPC decision logic, state machines, steering behavior, reusable actions and scalable battle spawning. New Game Designer 2020, 1st Place Offline.
RuNeglect
Computer Science thesis project: a rehabilitative AR application using spatial mapping, object pooling and gameplay that adapts to the geometry of the room.
Confidential client work
Problems I can describe, products I cannot
Additional NDA-safe examples of engineering scope. No private code, screenshots, repository links or distinctive internal metrics.
Cross-platform Unity product
Owned architecture across desktop, WebGL and VR: gameplay, animation and IK, editor tools, LLM-backed interactions, TTS/STT, streamed audio, authentication and supporting web/backend flows. Work also spans Meta Quest interaction, hand tracking, spatial UI and performance.
Enterprise simulation & immersive R&D
Refactored a physics-heavy simulation from 10 FPS to a stable 60 FPS, delivered WebGL/VR experiences, remote content, multiplayer, in-app authoring and platform-aware persistence under enterprise constraints.
XR interaction & physical controls
World-space interfaces, tracked input, hardware-aware controls, interaction feedback, device state and runtime systems designed for use inside an immersive product.
Career context
Production across different kinds of Unity
Independent Senior Unity Engineer
Solid Code Interactive, December 2025–present. Current contracts: Unity Lead at Squircle Games since March 2026 and Unity Developer on RaceClub for Sandbox VR since May 2026.
Capgemini Engineering
Refactored CPU-heavy physics and simulation (10 FPS to a stable 60); decoupled asset delivery from releases with Addressables; delivered multiplayer, in-app authoring and WebGL/VR porting for confidential enterprise clients.
Gamera Interactive
Delivered production gameplay and UI features for Alaloth, replaced repetitive operations with asset-validation/world-management tools, and resolved issues with design and QA.
Need a closer match?
Ask about the problem, not the client name.
I can discuss relevant patterns, responsibilities and tradeoffs without exposing confidential work.