I’m Daniel, a UX Researcher who turns user insight into business impact

I'm Callum Hayes,
a UX/UI designer specializing in creating user-friendly mobile apps based in London, UK.

Experience across Google Ads, Meta Ads, and high-growth product teams. Based in Austin.

Resume

Resume

Resume

Selected projects

Explore selected projects where user research informs confident, meaningful product change.

External Creative Onboarding

Existing social video into Google Ads without compromise

See the Project

External Creative Onboarding

Existing social video into Google Ads without compromise

See the Project

External Creative Onboarding

Existing social video into Google Ads without compromise

See the Project

Cross-Platform Performance Reporting

Redefining how advertisers trust, measure, and fund prospecting

See the Project

Cross-Platform Performance Reporting

Redefining how advertisers trust, measure, and fund prospecting

See the Project

Cross-Platform Performance Reporting

Redefining how advertisers trust, measure, and fund prospecting

See the Project

Interested in connecting?

Let’s talk projects, collaborations, or anything design!

Book a call

Interested in connecting?

Let’s talk projects, collaborations, or anything design!

Book a call

Interested in connecting?

Let’s talk projects, collaborations, or anything design & Research!

Book a call

Daniel Najafi

Projects

Resume

About me

Daniel Najafi

Projects

Resume

About me

Daniel Najafi

Projects

Resume

About me