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Senior Product Designer

Prolific 🇬🇧 City of London, London, United Kingdom

Full-time Senior

Discover, define, and design customer-focused product experiences, including user journeys, service maps, wireframes, and prototypes, and validate them through research and experimentation. Collaborate with product, engineering, data, and operational teams to improve outcomes, evolve design systems and processes, and communicate design decisions across the organization.

Responsibilities

  • Discover, define, and design customer-focused product experiences, including user journeys, service maps, wireframes, and prototypes, and validate them through research and experimentation. Collaborate with product, engineering, data, and operational teams to improve outcomes, evolve design systems and processes, and communicate design decisions across the organization.

Requirements

  • The role calls for extensive practical product design experience, strong systems thinking, and expertise in information architecture, complex processes, interface and interaction design, and design tools such as Figma. Candidates should be comfortable with product analytics, A/B or multivariate testing, rapid experimentation, and fast-paced collaborative work; experience with enterprise customers, AI tools, developer experience, scale-ups, or accessibility is an advantage.

Benefits

  • Competitive Salary
  • Benefits
  • Remote Working

Key Skills

Figma Product design User journey mapping Service blueprinting Wireframing Prototyping User research Design systems Systems thinking Information architecture Interaction design Product analytics A/B testing Multivariate testing Rapid experimentation Collaboration with product, engineering, data, and ops teams Enterprise customer experience AI tools Accessibility design Design thinking User‑centered design Stakeholder communication Iterative design process Visual design Problem solving Cross‑functional teamwork Communication skills

About Prolific

Prolific is a technology company building the biggest pool of quality human data in the world—and the ultimate platform to access it. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from real, engaged participants—with a new study launched every 2 minutes. Prolific has been ranked among the fastest-growing businesses in the Financial Times 1000 in 2025 & 2024 and the Deloitte Technology Fast 50 in 2023.

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