Welcome to my website!
Hi, I'm Tania Papazafeiropoulou,
Front-End Tech Lead & Senior React / React Native Engineer
I specialise in building fast, accessible and user-focused mobile and web experiences. With 10+ years in front-end engineering and 2.5 years as a tech lead, I've delivered production React Native apps, led cross-functional teams, improved performance, and shaped product direction.
I'm passionate about:
- React & React Native mobile development
- Accessibility and performance
- Mentoring engineers & cross-team collaboration
- AI-assisted developer productivity
- Using technology to create positive impact
I've spoken at React Conf 2019 and JS VidCon 2020 about how we built and scaled the Olio React Native app.