Design System Designer
Il y a 1 mois
Reims, Grand Est, France
JustMarkets
Temps plein
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Gratuit avec email ou Google
As our design and engineering teams scale, consistency and speed become our
ultimate competitive advantages.
We are looking for a highly technical and detail-oriented Design System Designer
to take full ownership of our Global Design System.
You will be the bridge between design, engineering, and marketing, transforming
fragmented UI elements into a robust, scalable, and modular architecture.
Your immediate challenge will be finalizing our design system rework and
componentizing our core CFD product so that we can rapidly assemble a new,
standalone Crypto product using the same underlying blocks.
If you are a Figma wizard who thinks in tokens, components, and code, and loves
building the tools that empower others to create faster and better, this role is
for you.
Responsibilities
* Audit the current UI files, identify fragmented components, and consolidate them into the unified Global Design System
* Design, build, and maintain all core components, patterns, and templates in Figma, ensuring they are scalable and responsive
* Write clear, exhaustive documentation for the Design System, defining the "do’s and don’ts" for designers and engineers
* Act as a reviewer for design files created by Product and Marketing Designers before developer handoff, ensuring strict adherence to the Design System
* Onboard new designers and engineers to the system, conducting training sessions on how to use variables and components efficiently Requirements
* 4+ years of Product Design experience, with at least 2+ years dedicated entirely to building and managing complex Design Systems for scalable Web and Mobile applications.
* Absolute mastery of Figma: deep expertise in variables, design tokens, component variants, interactive components, and advanced auto-layout.
* Strong technical understanding of front-end development (HTML/CSS, React, React Native, iOS/Android constraints). You don’t need to write production code, but you must speak the same language as engineers.
* Experience with multi-theming (light/dark mode) and white-label/multi-brand architectures.
* Experience setting up and maintaining synchronization tools between design and code (e.g., Storybook, Zeplin, Figma API, or Token Studio).
* Systems Thinking: You don't just see a "button"; you see its states, padding rules, accessibility constraints, and how a change to it will cascade across 500 screens.
* Diplomacy & Guardrails: You know how to gently but firmly say "no" to custom components requested by other designers, keeping the system clean and standardized.
* Attention to Detail: Pixel perfection is your baseline. You care deeply about alignment, typography scales, and accessibility (WCAG) contrast ratios.
* Documentation Champion: You believe that a component without clear usage guidelines is a useless component. Will be a plus
* Experience specifically in FinTech, Trading, or Crypto platforms with high-density data visualization (charts, order books, complex tables)
* Ability to write basic code (CSS, JS, React) to contribute directly to the Storybook repository
* Experience leveraging AI tools to automate component generation or documentation writing
We offer
* 20 paid vacation days per year
* 10 paid sick leave days per year
* Public holidays as per the company’s approved Public holiday list
* Medical insurance
* Opportunity to work remotely
* Professional education budget
* Language learning budget
* Wellness budget (gym membership, sports gear and related expenses)
* Audit the current UI files, identify fragmented components, and consolidate them into the unified Global Design System
* Design, build, and maintain all core components, patterns, and templates in Figma, ensuring they are scalable and responsive
* Write clear, exhaustive documentation for the Design System, defining the "do’s and don’ts" for designers and engineers
* Act as a reviewer for design files created by Product and Marketing Designers before developer handoff, ensuring strict adherence to the Design System
* Onboard new designers and engineers to the system, conducting training sessions on how to use variables and components efficiently Requirements
* 4+ years of Product Design experience, with at least 2+ years dedicated entirely to building and managing complex Design Systems for scalable Web and Mobile applications.
* Absolute mastery of Figma: deep expertise in variables, design tokens, component variants, interactive components, and advanced auto-layout.
* Strong technical understanding of front-end development (HTML/CSS, React, React Native, iOS/Android constraints). You don’t need to write production code, but you must speak the same language as engineers.
* Experience with multi-theming (light/dark mode) and white-label/multi-brand architectures.
* Experience setting up and maintaining synchronization tools between design and code (e.g., Storybook, Zeplin, Figma API, or Token Studio).
* Systems Thinking: You don't just see a "button"; you see its states, padding rules, accessibility constraints, and how a change to it will cascade across 500 screens.
* Diplomacy & Guardrails: You know how to gently but firmly say "no" to custom components requested by other designers, keeping the system clean and standardized.
* Attention to Detail: Pixel perfection is your baseline. You care deeply about alignment, typography scales, and accessibility (WCAG) contrast ratios.
* Documentation Champion: You believe that a component without clear usage guidelines is a useless component. Will be a plus
* Experience specifically in FinTech, Trading, or Crypto platforms with high-density data visualization (charts, order books, complex tables)
* Ability to write basic code (CSS, JS, React) to contribute directly to the Storybook repository
* Experience leveraging AI tools to automate component generation or documentation writing
We offer
* 20 paid vacation days per year
* 10 paid sick leave days per year
* Public holidays as per the company’s approved Public holiday list
* Medical insurance
* Opportunity to work remotely
* Professional education budget
* Language learning budget
* Wellness budget (gym membership, sports gear and related expenses)