Experience

In the BitePal app team, I'm working on core AI features of the app with a focus on multimodal allignment and general performance.

(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.

Paper: Vitenko I., Ibrahim N., Amer-Yahia S. “When Can Pre-Trained Policies Be Reused? Inference-Time Policy Composition from Fixed Policy Libraries”. CIKM 2026, Short Paper Track. Extended version: arXiv:2604.20174.

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.

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.