Senior Frontend Engineer — Data Viz & UX (Paris On-site)

Arlq; Paris; Hybride; EUR 90 000 - 130 000; Plein temps

Avantages offerts par ce poste

Equity stake

On-site in central Paris

Résumé du poste

Arlequin in Paris seeks a senior frontend engineer to own the quality and consistency of the user experience across the HUDEX platform, delivering advanced data visualizations and complex interfaces.

You’ll collaborate with product and a future senior Product Designer, and represent the frontend voice in architecture decisions with the Head of Engineering. You will progressively take ownership of the design system and cross-product patterns.

Qualifications

• 5+ years of frontend experience, including data-driven products.
• Strong command of React and its modern ecosystem.
• Real product and UX sensitivity; able to challenge a design.
• Experience with data visualization (D3, graph libraries, Plot).
• Professional English

Responsabilités

• Own the quality and consistency of the user experience across the HUDEX platform.
• Collaborate with product and a future senior Product Designer.
• Represent the frontend voice in architecture decisions with Head of Engineering.
• Progressively take ownership of the design system and cross-product patterns.

Connaissances

React

TypeScript

Data visualization

UX sensibility

Professional English

Outils

Tanstack Router

Query

observablehq/plot

d3

react-intl

FormatJS

Hono

Drizzle

OpenAuth

Description du poste

Arlequin in Paris seeks a senior frontend engineer to own the quality and consistency of the user experience across the HUDEX platform, delivering advanced data visualizations and complex interfaces.

You’ll collaborate with product and a future senior Product Designer, and represent the frontend voice in architecture decisions with the Head of Engineering. You will progressively take ownership of the design system and cross-product patterns.