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Product Designer - SaaS (Mid-Level)

Posted 13 Feb 2026
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Work experience
4 to 8 years
Full-time / part-time
Full-time
Job function
Degree level
Required language
English (Fluent)

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Description

We seek a passionate and collaborative Mid-Level Product Designer to join our SaaS design team. Treatwell’s SaaS team focuses on the business tools salons use to manage their business through our iOS and Android apps.

In this role, you’ll have the opportunity to solve problems through design while thinking holistically across Treatwell’s user journeys and platforms. You’ll contribute to the entire design process, from research and ideation to prototyping and implementation. You’ll work collaboratively with the SaaS design lead, product managers, and engineers in an internationally distributed team.

Most importantly, we seek someone who is a self-starter, organised, ambitious and enthusiastic about developing their skills further.

You will be responsible for:

  • Collaborating with other designers, user researchers, product managers, and engineers to plan, design, build and evolve our products.
  • Influencing strategy for a product area by articulating a coherent UX vision based on clear, actionable problem / opportunity statements.
  • Advocating for the user and crafting UX solutions that meet critical business objectives.
  • Working on a range of projects on different platforms.
  • Helping facilitate idea generation with stakeholder.
  • Designing with scalability in mind and actively contributing to our design system.
  • Creating simple, intuitive experiences in a space with complex rules and workflows.
  • Consistently creating clear and compelling materials and narratives explaining design rationale to team and stakeholders using customer, business or competitive insights.
  • Actively seeking diverse feedback on your work and anticipating feedback to address it proactively.

About you:

  • Detail-oriented and passionate about the craft.
  • 4+ years as a Product or UX Designer (or equivalent experience) with robust case studies that showcase deep interaction and problem-solving skills.
  • Experience creating and using design systems.
  • Experience working in a start-up or scale-up environment.
  • Strong communication (both written and verbal) skills.
  • Excellent understanding of design principles.
  • An ego-free attitude that welcomes candid feedback.
  • A willingness to fail and learn and to go beyond good enough.
  • Bonus if you can speak Dutch or German.

About Treatwell

Treatwell is a team of 700 people across Europe. The company provides salon management software connected to a bookings platform, working with over 50,000 salon partners across 13 countries and processing over 8 million bookings every month.

We'll treat you with

  • A challenging role at one of the fastest-growing companies in Europe, with a fun company culture in the heart of Amsterdam.
  • 28 vacation days, plus national holidays
  • A €40 voucher each month via our benefits platform Alleo – so you can treat yourself, too
  • Mental health support through our partnership with OpenUp
  • The possibility to use the Lease a Bike scheme after 7 months of employment
  • Participation in the pension plan with Bright Pension after second contract of employment
  • A delicious freshly prepared office lunch each day, available for a small contribution
  • One extra day off per year – the Treat Yourself Well Day – to recharge and take time for yourself, in your own way

Met het beste beauty-boekingsplatform in Nederland verbinden we klanten met meer dan 4000 salons. Zo maken we het makkelijker dan ooit om haar-, schoonheids-, en wellnessbehandelingen te boeken.
We zijn meer dan een alleen een marktplaats, wij geven saloneigenaren de kracht om met onze slimme software hun bedrijf te laten groeien. Onze kernwaardes:
💡 Think like a (salon) owner
✨ Treat everyone well
🏆 Play to win, together
📅 Make every appointment count

IT
Amsterdam
Active in 13 countries
92 employees
40% men - 60% women
Average age is 31 years