Software Engineer Design System, Ledger

Ledger

Location:
France, Paris

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

1500.00 EUR / Month

Save Job

Apply Position

Job Description:

We are looking for a Front-End Engineer to work on our Design System initiative on the technical side. You will collaborate closely with the Design Language System core team, designers, and developers to ensure a consistent, scalable, and visually appealing user interface across Ledger digital products. The ideal candidate will have a passion for experience and design, an eye for detail as well as a deep understanding of front-end development and scalable code.

Job Responsibility:

Develop and maintain our design system in React and React Native
Help define best practices, guidelines, and documentation for UI components, accessibility, and performance
Collaborate with our designers to translate Figma designs into reusable, high-quality components
Ensure consistency across platforms (web & mobile) by establishing a robust design token framework
Advocate for accessibility and ensure compliance with WCAG and other accessibility standards
Mentor engineers and contribute to team growth by providing technical guidance and code reviews

Requirements:

Currently enrolled in a Bachelor's, Master's, or PhD program in Data Science, Computer Science, Statistics, or a related field
First Experience in Software Engineering, building and maintaining a library of UI components
Proficiency in HTML, CSS, and JavaScript
Knowledge of Web APIs and CSS features, as well as their browser support
Experience with React
Experience with testing frameworks
Familiarity with design tools such as Figma
Knowledge Responsive and Adaptive Design
Experience with version control systems
Awareness of accessibility standards and best practices (a11y)
Strong communication skills

Nice to have:

Experience with Chromatic, Zeroheight
Knowledge of TypeScript
Familiarity with React Native styling specificities
Experience building interactive & animated components

What we offer:

Social: Frequent social events, snacks and drinks
Transportation allowance: Ledger offers a commuter allowance to contribute to your preferred means of transportation
Lunch vouchers: Ledger offers a meal allowance with Swile
Vacation: 1 day off for every full month of work, in addition to national holidays

Additional Information:

Job Posted:
November 04, 2025

Employment Type:

Fulltime

Work Type:

On-site work

View All Jobs In This Company

Job Link Share:

Software Engineer Design System