Tony Sebastian

Hello! I am Tony, a software designer.

I like to build things. I'm into design, art and cinematography. Believes in consistency, side projects and letting life shape my craft.

Experience

Postman icon

Postman

Senior Product Designer Jun'22 - Jun'25

New Trial Experiences

Increasing awareness by 27% and conversion by 5%.

Mini Projects

Environment Experience, Secret Field, App loading interaction

Live Collections

0 to 1 project that introduced observability in Postman.

Now

Most days, I'm thinking about how things move and how to build those interactions with code. Currently learning through Animation on the web and Interactive svg animations.

Using tools like Midjourney, ChatGPT, and new video generators to push ideas further. Treating them as creative collaborators, not just shortcuts.

Thinking in systems and learning product thinking to better understand how features, feedback, and business goals connect. It helps me design with clarity and ownership.

Writing more code, and trying to write it better. As AI becomes more integrated in design, I want to understand how things work—not just rely on tools to guess for me.