Experience

AI Researcher @ Reface
May 2025 – Present
In the BitePal app team, I'm working on core AI features of the app with a focus on multimodal allignment and general performance.
Research Fellow @ Center for Responsible AI at NYU
October 2025 – April 2026
(RAI for Ukraine program) at the Center for Responsible AI at New York University, working on RL policy reusability under the supervision of Sihem Amer-Yahia and Noha Ibrahim.
Preprint: Vitenko I., et al. “LEVER: Inference-Time Policy Reuse under Support Constraints”. arXiv, 2026.
Python AI Engineer @ Springs
August 2024 – May 2025
Design and implement multi-agent applications with RLAF loop for diverse businesses, integrating multi-modal AI (Vision, NLP), image generation, and advanced information retrieval techniques.
Machine Learning Engineer @ Infopulse
April 2024 – August 2024
Developed a Workflow Automation Agent leveraging advanced prompt techniques and Google services, and a Media Analysts Platform with enhanced speaker diarization and search accuracy powered by classic ML and NLP methods.