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London

10:39:51 AM

Katya Yanzen is a product designer with an owner’s mindset and attention to craft

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London

10:39:51 AM

Katya Yanzen is a product designer with an owner’s mindset and attention to craft

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TLDR: AI Book Recap

At Zvuk, Top-3 Russian audio streaming platform loved by 12+ mln users

Implemented AI to help listeners resume unfinished books. This targets audiobook listeners, who spend 3× more time in the app than music-only users

0-1, Research

2026

TLDR: AI Book Recap

2026

Implemented AI to help listeners resume unfinished books. This targets audiobook listeners, who spend 3× more time in the app than music-only users

Web Redesign: Player

At Zvuk, Top-3 Russian audio streaming platform loved by 12+ mln users

Experiment that increased registrations by +340%, listening time 3.6× and MAU +7% after launch

0-1, Research

2024

Web Redesign: Player

2024

Experiment that increased registrations by +340%, listening time 3.6× and MAU +7% after launch

Multi-Agent Search System

At Zvuk, Top-3 Russian audio streaming platform loved by 12+ mln users

Integrated a multi-agent AI system into search to unify scattered AI features. Search is used by over 80% of users, making it the natural entry point

0-1, Research

2025

Multi-Agent Search System

2025

Integrated a multi-agent AI system into search to unify scattered AI features. Search is used by over 80% of users, making it the natural entry point

Web Redesign

Zvuk is a Top-3 Russian audio streming platform

Converted existing traffic into +340% more registrations, lifting MAU by 7%

0-1, Research

2023–2024

Web Redesign

2023–2024

Converted existing traffic into +340% more registrations, lifting MAU by 7%

Phygital+ AI Workspace

Phygital+ is a USA startup, 250k users

Delivered scalable system from 0 to Top-3 of the Week on Product Hunt

0-1, Research

2022–2023

Phygital+ AI Workspace

2022–2023

Delivered scalable system from 0 to Top-3 of the Week on Product Hunt

Katya Yanzen is a product designer with an owner’s mindset and attention to craft

London

10:39:51 AM