Daniel Ostrovsky

Daniel Ostrovsky builds web architecture and UI systems at Payoneer. He focuses on practical AI integration, exploring how agentic tools and browser-based models change the way software gets built.

He frequently speaks on running small LLMs directly in Chrome and using multi-agent workflows to ship full-stack apps. Outside of his day job, he runs the “NG-Heroes” tech meetup and contributes to open-source open projects.

When he isn’t testing local AI models or managing development teams, Daniel focuses on his family—who humorously crowned him the “Best Developer in the World.”