Welcome to my website!

Hi, I'm Tania Papazafeiropoulou,

Senior Front-End Engineer & Tech Lead

I build mobile and web products that people actually want to use. Over 10 years in front-end engineering, I've shipped apps to millions of users, led complex migrations, and collaborated with engineers to deliver at scale.

What drives me:

  • Shipping products that make a real difference
  • Making complex things simple for users and developers alike
  • Accessibility as a baseline, not an afterthought
  • Using AI tools to work smarter, not just faster

I've shared my experience at React Conf 2019 and JS VidCon 2020, talking about building and scaling the Olio app from scratch.

Explore my work and writing.