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"A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away."

— Antoine de Saint-Exupéry

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Stone - Linkedin logo

[Cartões] Product Designer Sênior

Stone - Linkedin Remote (🇩🇪 Hamburg, Germany)

Remote Full-time Senior

The Senior Product Designer will deliver high-quality design solutions while defining interaction patterns and architecture to ensure consistency. They will also lead customer journey discovery, manage stakeholder expectations, and influence business strategy across multiple products.

Responsibilities

  • Deliver high‑quality designs using the Design System and define interaction and architecture standards
  • Lead discovery journeys, conduct research, interpret data, and run hypothesis tests
  • Manage stakeholder relationships, align processes, and influence decision‑making
  • Define success metrics and initiate KPI‑driving initiatives
  • Utilize generative AI tools (Claude, Gemini) to optimize content chat and conversational design flows

Requirements

  • 5+ years of product design experience with launched projects
  • Experience handling open or loosely defined problem scopes
  • Ability to work autonomously and make design decisions without supervision
  • Proven ability to contribute to technical decisions and mentor junior designers
  • Strong communication, stakeholder management, and facilitation skills

Benefits

  • Fixed salary
  • Variable compensation (profit sharing, commission, etc.)
  • Health and dental plans with co‑payment
  • 24/7 virtual hospital service
  • Medication subsidy
  • Meal/food vouchers (Pluxee)
  • Childcare assistance
  • Disability child allowance
  • Life insurance
  • Fuel or transportation allowance
  • Home‑office allowance (for hybrid/remote contracts)
  • Welcome kit for new parents
  • SESC partnership
  • Education platform (Studa and Stone Library)
  • Emotional support program (Acolhe360º)
  • Quick massage and clinic services
  • Optional wellness and pet benefits

Key Skills

User research Design systems Interaction design Prototyping Usability testing Data‑driven decision making Stakeholder management Cross‑functional collaboration Mentoring Strategic thinking Generative AI (Claude, Gemini) Prompt engineering Figma Adobe Creative Suite Agile methodology Communication Problem solving Product discovery KPIs and metrics definition

About Stone - Linkedin

Stone is a leading Brazilian fintech that provides payment technology and financial services to millions of merchants and entrepreneurs across the country.

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