Kyrylo Prymachov

Technical & Product Lead @Stealth

New York, NY, US

Owned exploration of problem space, synthesized ‘must‑hit’ KPIs, chartered the product and the development pipelineLed design, architecture and implementation of a real-time virtual avatar system using Unreal Engine 5, achieving sub-50ms motion-capture latency and consistent 60 FPS during live broadcastsEngineered multi-input motion capture integration across face and body tracking systems; developed a real-time physics-based IK smoothing layer to reduce jitter and improve capture fidelity.Architected a scalable scene management system and performance KPI dashboard, improving optimization workflows by 40% while supporting agile feature development and strengthening iterative interaction designImplemented on-device LLM inference for real-time text stream analysis, enabling context-aware avatar behavior and reducing reliance on cloud APIs.Prototyped experimental multi-user XR experiences enabling real-time creative collaborationManaged cross-functional collaboration between teams (developers, 3D artists) to establish efficient asset pipelines, optimization techniques and optimal result-oriented cross-team communication. Handled roadmap drafting, sprints and retros, stakeholder reviews, and hands‑on code reviews.

Odessa Polytechnic National University

Bachelor's degree, Computer Science

AdvanceOne business school

Soft skills