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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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Senior Product Designer

Knowunity Gmbh • Germany 🇩🇪

Remote Full-time Senior

As a Senior Product Designer, you will own high-impact product areas from discovery to delivery, shaping user journeys and crafting delightful UI. You will collaborate closely with engineers to ensure high-fidelity implementation and continuously test the app to identify UX/UI flaws.

Responsibilities

  • Own large product initiatives end-to-end: ship the design from user insights to wireframes to shipped implementation
  • Define success metrics with Product and leverage data to iterate quickly
  • Raise design quality across the product: continuously test the app, identify UX/UI flaws, and propose pragmatic improvements
  • Collaborate closely with engineers to ensure high-fidelity implementation and smooth handoffs
  • Champion design quality as a first-class priority. Consistently test other apps/games and live by example on that front
  • Push craft where it matters: bring strong visual design, motion, and interaction details that elevate the experience
  • Apply gamification thoughtfully to drive engagement, motivation, and learning outcomes
  • Drive a crisp execution rhythm: ship at a fast cadence, run structured experiments, and document clear decisions
  • Partner with Product on early ideas and convert them into clear, testable designs

Requirements

  • 3–5 years of experience in product design
  • Proven B2C product experience (startup, agency, or freelance)
  • End-to-end ownership: concept → UI → iteration
  • Strong product sense and ability to define success metrics
  • Excellent visual and interaction design skills
  • Expertise in Figma and interactive prototyping
  • Data-informed decision-making mindset
  • Strong collaboration with Product and Engineering

Key Skills

  • 3–5 years of experience in product design
  • Proven B2C product experience (startup, agency, or freelance)
  • End-to-end ownership: concept → UI → iteration
  • Strong product sense and ability to define success metrics
  • Excellent visual and interaction design skills
  • Expertise in Figma and interactive prototyping
  • Data-informed decision-making mindset
  • Strong collaboration with Product and Engineering
  • Illustration skills to enhance brand and in-product storytelling
  • Experience in gaming or highly engaging consumer apps
  • Prior early-stage or founder-like experience
  • Familiarity with engineering workflows (tickets, versioning, implementation)

Benefits

  • Competitive compensation and equity: competitive salary paired with meaningful equity in a company with genuine unicorn potential
  • Elite team and true ownership: work alongside 60 exceptional people who match your ambition within a flat hierarchy - direct access to founders and leadership without bureaucratic middle layers
  • Meaningful impact at scale: immediate, measurable impact on education globally and directly improves how millions of students learn
  • 28 days annual leave +1 extra day per year with Knowunity
  • 40 days work from anywhere
  • Personal development budget
  • Mental health support via Nilo
  • Urban Sports Club
  • Monthly become1 retail vouchers
  • Team and company events

About Knowunity Gmbh

We're building the #1 AI learning companion for 1 billion students worldwide - driven by the purpose of democratising access to the highest quality education. Millions of students already use our AI learning companion weekly across multiple countries. With proprietary learning data and breakthrough AI technology, we're determined to become the defining platform that transforms how students access education globally. Education is at a historic inflection point. AI is finally enabling truly personalised learning at scale - not just disrupting traditional methods, but revolutionising the entire global learning experience. Ready to join our elite team of hands-on builders? Help us become the generational AI learning company serving 1+ billion students. We're looking for engineers, product builders, and growth accelerators who thrive in high-velocity environments and want to architect the future of learning.

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