Vadym Khavronenko
Unity VR Developer · C#/.NET Engineer · Full-Stack Developer
Professional Experience
Unity VR Developer — Whale Rock Games
- Race Craft — VR racing with combat. Multiplayer (Mirror, up to 6 players), AI bots, cross-platform (VR/PC/Android/WebGL). Optimized for 90 FPS.
- TimeLock VR 3 — VR space quest. Hired and managed scriptwriters and game designers.
- TimeLock VR 2 — released on Steam (2022), ported to PS4 (Sony devkit) and GOG (OpenXR); graphics upgraded to URP.
- We Are The Dwarves — engine update + port to Epic Games Store with achievements.
Unity VR Developer — Advin (VR NOW)
VR system for amputee rehabilitation — phantom-pain treatment, built directly with rehabilitation specialists.
- Admin panel for doctors: patient parameters, avatar control, exercise tracking.
- Controls for Valve Index and HTC Vive (trackers problematic for amputees — primarily used Index).
- Interactive VR environments with therapeutic exercises (football, tennis, everyday objects).
- Also: TimeLock VR 2, historical river-navigation simulation.
Product: vrnow.health · adv.ua/vr-now
C#/.NET Software Engineer — Private Company (NDA)
- Daily ETL: automated import of Excel forms, normalization, deduplication, validation.
- Document processing: parsed multilingual unstructured text, extracted dates/events.
- Automated monthly reports from Excel/Word templates — reduced manual errors by 95%.
Tech: .NET 8, C#, ClosedXML, NPOI, Regex, LINQ, SQL Server
Unity Developer — Mini-Apps & SDK Integration · Kyiv
Android mini-apps integrating AppsFlyer, Facebook, OneSignal SDKs. Managed organic/non-organic data, JSON parsing, WebView embedding. Published test games, compiled Unity projects in Android Studio.
Unity Developer & Robotics Educator — «Step» and «Robohaus» · Kyiv
Taught Unity and robotics (Arduino) to children. Transitioned from PlayMaker visual scripting to C# coding.
Key Personal Projects
Site Agent — Multi-Tenant Customer-Support AI Platform (2025)
Enterprise-grade platform: AI assistant + real-time operator handoff + multi-tenancy. RAG pipeline (vector + keyword search), SignalR real-time chat, confidence scoring with auto-escalation. Production-deployed.
Tech: ASP.NET Core 8, EF Core, SignalR, SQL Server, Redis, OpenAI GPT, Shadow DOM, Hangfire, Polly, Serilog
MechaLearn / MechaPulse — VR Robotics Education & Battle Platform (2023–2025)
Educational platform combining microcontroller programming, mechatronics and 3D modeling. Battle mode with Quake-style mech combat in VR. Exhibited at Game Gathering, Kyiv.
Tech: Unity, C#, Mirror networking, Arduino/ESP32/Raspberry Pi via Serial API
AI News Analyzer Bot — Smart News Analysis System (2024)
Automated news analysis, generation and trend detection using OpenAI GPT-4o. Multilingual (RU/EN/UA). Web interface + Telegram bot.
Tech: ASP.NET Core, EF Core, SQL Server, OpenAI API, VPS (Linux/Ubuntu)