Senior Product Designer (Remote - Europe/UK)

Own the end-to-end product design process for a data-dense trading platform, from research and interaction design to high-fidelity UI. Establish the company's first design system and optimize growth surfaces including onboarding and conversion funnels.

Responsibilities

• Own product design end-to-end — research → interaction → high-fidelity UI → engineering hand-off — for web and mobile, working directly with a small, senior engineering team and the CEO/CTO
• Drive the US-first growth surfaces — rebrand, signup and onboarding funnel, conversion and upgrade flows, pricing — designed for measurable funnel improvement
• Raise the quality bar — directly attack the top user complaints (clarity, performance perception, workflow friction) through targeted redesign
• Make complex data legible — design power-user workflows for orderflow, DOM, footprint/cluster charts, volume/market profile, and trade execution without dumbing them down
• Establish a lightweight design system — components, patterns, and tokens that a growing engineering team can build against consistently
• Design AI-feature surfaces — the interaction patterns for embedded assistive AI (microstructure interpretation, review, alerts) as those capabilities ship

Requirements

• 5+ years in product design, with a portfolio of 3–4 products you shipped end-to-end
• Demonstrated comfort with complex, technical, data-dense, or power-user products
• Founding-designer mindset — moves fluidly between strategy and pixels, ships without a design manager, comfortable as the only designer on a constrained engineering team
• Strong visual and interaction craft — your work is polished, consistent, and accessible, not just functional
• Expert in Figma; fluent in modern hand-off and design-system practice
• EU/US timezone overlap; written-first, async-friendly communicator

Key Skills