Joanna Ostrowska

  1. NG Poland
  2. / Speaker

Angular Conference 2025 (Warsaw & Online)
Learn from the BestMeet Joanna Ostrowska

Joanna Ostrowska

Performance Lessons from the World’s Largest Angular Application

What do you do when your application is simply "too slow"?

This session is a (not-so-fictional) journey inside a team's performance investigation. We'll show you why jumping straight into the code is the wrong move and how to start with data-driven monitoring to define what "slow" actually means.

Join us as we follow the clues, hunt down one bottleneck after another, and navigate the difficult, real-world trade-offs between speed, features, and user experience.
This isn't just a talk about performance tips; it's a story about the process. You'll leave with a practical mindset for diagnosing users' issues and building usable, high-performance Angular applications.

Joanna Ostrowska - Software Engineer, Google | Poland

Joanna Ostrowska has been a Software Engineer on the Google Cloud Console Platform for five years. She believes in creating accessible, user-friendly interfaces that are also backed by solid, well-maintained code. She actively looks for ways to improve both the user experience and the developer experience.

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