Jason Emoji

Hi there! I’m Jason Castañeda

A user-centric London-based Product Designer, Systems Thinker, and Product Strategist. I’m currently a Mid-Senior Product Designer working at Realifetech, leading experimentation and visionary concepts for feature products.

My Work



A quick snapshot of my work. Discover more of my work and the reasoning behind them.

Fenty Beauty

Product Details Page

iOS Refresh

Making Marketing Emails Smarter

Other Work

Just In Banner

The OXO Tower

Project Artemis

I’ve worked with:

Want To Chat?

Let’s begin with a simple conversation whether it’s regarding a job, advice or a normal chitchat on UX.
I am happy to talk about my process and approach in the world of user experience.