Summary
The Senior UI/UX Front-End Engineer plays a critical role in enhancing the user experience for a high-traffic consumer platform in the sports and gaming space. The primary objective is to redesign and optimize the platform's interface to create a fast, lightweight, and seamless experience across various devices and network conditions.
Main Responsibilities:
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Rethink and modernize the interface and user journeys in collaboration with the product team.
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Design and build a coherent design system and component library with light and dark themes.
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Create a distinct motion language for the application, ensuring smooth transitions and interactions.
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Write semantic, accessible, and performant HTML and CSS.
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Optimize the application’s performance considering Core Web Vitals.
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Profile performance on low-end devices and slow networks, addressing issues at their source.
Key Requirements:
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Senior-level expertise in React and TypeScript.
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Deep knowledge of HTML and CSS.
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Expert web animation skills.
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Proven front-end optimization results.
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Experience with shipping web apps inside WebViews.
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Strong UI/UX sense with attention to detail.
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Daily use of AI tools for development.
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Portfolio of live interfaces or interactions.
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High availability for evening and weekend work.
Nice to Have:
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Experience with design tools (Figma).
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Familiarity with PWA and caching strategies.
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End-to-end testing and automated performance measurement experience.
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Experience with high-traffic, real-time products.
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Ability to communicate in French.
Other Details:
Location: Remote.
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