Rishav Nath Pati

Interactive Media Developer @ Convai Unity • 2D/3D • AR/VR • Android C# • Python • Java • C++ • C

Game development engineer with 3.5+ years building production‑grade Unity SDKs and immersive experiences.

Current Focus

Learning: advanced Unity/C#, Flutter & Dart, modern C++
Building at Convai: conversational‑AI experiences and tooling in Unity (Unity SDKs, lipsync, action‑system revamp, group conversation, authentication & character selection UI, URP compatibility upgrades, long‑term memory for NPCs, NPC↔NPC conversation demos)
Exploring: Quest 3 body‑movement capture → Unity animation; real‑time lap‑steel guitar tuner app in Flutter

Highlights

Designed a Long‑Term Memory (LTM) architecture approach for Convai NPCs in Unity
Shipped streaming speech‑to‑text pipelines and gRPC‑based networking for interactive NPCs
Optimized runtime systems & editor tooling; migrated features to URP; replaced custom event systems with UnityEvents/Actions
Produced demos & scripts showcasing multi‑agent conversations

Skills

Game Dev: Unity, XR/VR (Quest), performance profiling & optimization, gameplay systems Mobile: Android (Java), Flutter (Dart) Programming: C#, Python, Java, C/C++ Infra/Patterns: gRPC networking, design patterns, system design, Git, Linux Creative: Rapid prototyping, narrative/interaction design basics

Selected Projects

Jade Engine — custom game engine (on pause; resuming soon)
Quest 3 Motion‑to‑Animation — record body movement and export Unity animation clips
CLI‑Torr TUI — unified terminal UI for a CLI project
Lap‑Steel Guitar Tuner (Flutter) — personal, real‑time mobile tuner

Education

MCA, Vellore Institute of Technology (in progress)
B.Sc. Computer Science, Ramakrishna Mission Residential College (2021) – Published research on brain‑tumor segmentation & hand‑gesture recognition