Julian Juillerat
Senior Product Designer · Barcelona
Product designer with an engineering background, specialised in making complex, technical products usable and human. I own design from research to dev-ready handoff, and I work AI-native at production fidelity.
Experience
Product Designer · Barcelona
- Redesigned Spec27, Safe Intelligence's AI-validation platform: corrected its structural model and cut the 0→1 set-up from ~30–40 steps to 7. Engineering shipped the rebuild from my production-fidelity HTML in two weeks; the relaunch drew 500+ sign-ups.
- Client lead for a two-market competitive benchmark for a French bank: ran the delivery with a two-person research team, 14 platform analyses across Spain and Portugal.
- Unified a regulated bank's trading, payments and everyday flows onto the bank's own design language.
Human Call to Action
2023 — 2025
UX/UI Designer · Barcelona
- Designed accessible, responsive interfaces to WCAG 2.2 across client projects, and brought over-budget projects back within scope.
Design Engineering Intern · Glasgow
- Cut material use 15% by redesigning an industrial product to meet 2030 EU plastic regulations, preserving function and durability.
Education
Master's · UX/UI Design
2022 — 2023
Escola Superior de Disseny (ESDI) · Barcelona
BEng Product Design Engineering (2:1)
2017 — 2021
University of Strathclyde · Glasgow
Languages English (fluent) · Spanish (native) · French and Italian (conversational)