Lior Ben-Ari
Senior UI Designer · 60-Component Design System · Variables-Based Tokens
Tel Aviv·IL
Profile
Senior UI designer at a Series C SaaS; owns the design system component library (60 Figma components, variables-based tokens for color + spacing + typography + radius). Shipped 24 micro-interaction patterns adopted across 14 product surfaces. Partnered weekly with 4 engineers on Dev Mode handoff; reduced design-implementation drift from 12/quarter to 1/quarter. Config 2024 workshop facilitator.
Skills
Figma + Systems
Figma (Auto Layout + variables + component properties + Dev Mode)·Design tokens (variables-based)·Atomic design + component library·Figma plugin authorship (basic)Visual Craft
Type scale + spacing scale design·Color system (primitive + semantic tokens)·Micro-interaction design·Brand-aligned product UIMotion + Handoff
After Effects + Lottie export·Engineering handoff (Dev Mode + CSS variables)·Storybook integration·WCAG 2.2 AA (color contrast + focus)Experience
Senior UI Designer
Quill · Tel Aviv / Remote
May 2022—Present
- Own the design-system component library (60 Figma components, variables-based tokens for color + spacing + typography + radius); designed 38 component variants across 8 component families; system used by 4 product teams + 80+ engineers.
- Designed 24 micro-interaction patterns for the design system (button hover/active/disabled, focus rings, loading skeletons, empty states, async success/error transitions, modal open/close motion); each shipped with Figma prototype + Storybook reference + AE export for complex cases.
- Owned the dashboard-redesign visual system: refined type scale 14→8 sizes, rebuilt color palette as token-based system (12 primitive + 38 semantic), tightened spacing to 4px-base scale; design audit passes rose 62%→96% on first review.
- Partnered weekly with 4 engineers on Dev Mode handoff; co-authored the team's design-token spec shipped to engineering as CSS variable system; reduced design-implementation drift from 12/quarter to 1/quarter.
- Built a Lottie animation library for the marketing site (14 illustrations animated in After Effects + Lottie export); avg file size 38KB; load-impact on LCP < 50ms.
UI Designer
Monday.com · Tel Aviv, IL
Aug 2019—Apr 2022
- Migrated the team's design system from Sketch + manual tokens to Figma + variables-based tokens over 8 weeks; cataloged + redesigned 380 components.
- Authored the team's Figma file-organization conventions; reduced time-to-locate-existing-component from 4 min to 30 sec for new hires.
- Built the team's design-QA dashboard (Figma plugin + Storybook visual-regression integration); auto-flags spacing / token / color drift between Figma source and production; caught 38 drift incidents pre-merge in 2021.
Community
• Config 2024 — workshop facilitator on 'Variables-based tokens in Figma' (3-hour workshop, 80 attendees); workshop materials open-sourced on Figma Community. • Published 3 Figma Community files (component libraries + token starter kits; combined 12k duplicates).
Education
BDes in Visual Communication
Bezalel Academy of Arts and Design · Jerusalem, IL
Oct 2015—Jun 2019
Senior
6 years UI. Owns 60-component design system. 24 micro-interaction patterns shipped.
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