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CRO & Web Optimization Manager (m/f/d)

Berlin (Standard)
Full-time
Permanent employee

Your Impact

Gymondo and 7Mind are part of the 7NXT Health Group and among the leading digital platforms for fitness and mental wellbeing in the German-speaking market. Together, we help people integrate movement, mindfulness, and healthy routines sustainably into their daily lives.

As a CRO & Web Optimization Manager (m/f/d), you take ownership of the entire marketing conversion funnel across both brands – from the first click to subscription. You continuously analyze, test, and optimize to enable more people to access our products.


Whether it’s homepage, landing pages, funnels, or app conversion: your work ensures that interest turns into users – and users into long-term customers.

Your Mission

You don’t just want to analyze – you want to make an impact. With us, you’ll have the ownership to actively shape the entire conversion funnel.
  • You own the end-to-end marketing conversion funnel across all traffic sources
  • You build and maintain a prioritized A/B testing roadmap in close alignment with Marketing and Product
  • You optimize homepage, landing pages, questionnaire funnels, and magazine pages
  • You create and improve scalable page templates in Webflow
  • You plan and manage vouchers, discounts, and promotional setups across channels
  • You collaborate closely with Channel Teams, Product, Marketing, and Analytics
  • You ensure all experiments and pages are set up with accurate tracking and measurement
  • You drive app conversion optimization (paywall performance & freemium flows)
You…
  • think in hypotheses and make data-driven decisions
  • understand user behavior and know which levers drive conversion
  • combine strategic thinking with hands-on execution
  • prioritize effectively and always keep business impact in mind

Your Story

What you bring:
  • Several years of experience in CRO, growth marketing, or landing page optimization
  • Strong understanding of marketing funnels, user behavior, and conversion drivers
  • Hands-on experience with Webflow – you can build and optimize pages yourself
  • Basic knowledge of HTML, CSS, and JavaScript
  • Experience with A/B testing and hypothesis-driven optimization
  • Solid knowledge of GA4, Google Tag Manager, UTM logic, and event tracking
  • Strong project management and stakeholder management skills
  • Fluent in German and English
Nice-to-haves:
  • Experience with questionnaire or quiz funnels
  • Familiarity with voucher mechanics and pricing tests
  • Experience with tools like Hotjar, VWO, or Optimizely
  • Background in subscription models, consumer apps, or digital health
You’re a great fit if you…
  • take ownership and want to drive real impact
  • don’t just solve problems but understand root causes
  • enjoy working cross-functionally and aligning stakeholders
  • see growth as the result of marketing, product, and data working together

Our Benefits - Just for You

Success requires positive energy. That's why we ensure the right conditions are in place - physically, mentally, and within the team:
  • 30 days of vacation per year
  • 2 additional days off: December 24 (Christmas Eve) and December 31 (New Year's Eve) are officially recognized as paid holidays.
  • Hybrid working model (3 days in the office, 2 days working from home)
  • 4 weeks of work from abroad per year
  • A free Urban Sports Club M membership & access to Nilo Health for mental health and personal development
  • Free access to our digital wellbeing products (7Mind & Gymondo)
  • Monthly mobility budget of €30 via Navit
  • Family-friendly benefits: childcare costs & sick days for children
  • The office classics: fruit & vegetable basket, muesli & yogurt (also vegan), drinks & snacks
  • A wide range of opportunities for personal growth and development - including a €1,000 annual training budget
  • Four-legged colleagues are welcome in our pet-friendly office!

Come as you are

We welcome what makes you unique.

At 7NXT, Gymondo and 7Mind, we believe in diversity, openness and team spirit. No matter which gender you identify with, whether you have a disability, what your neurotype is, where you come from, what you believe in or how you love - you are welcome here.
Don't meet all the criteria? No problem. If you would like to shape the future of health & well-being with us, we look forward to receiving your application.
Do you need a more accessible application process or do you have questions about the procedure? Write to us and we'll find a way.

About us

At 7NXT, we live up to our promise: We empower people to lead a fit and healthy life.

Gymondo & BuddyFit (digital fitness), 7Mind (mental health) and 7NXT Brand Solutions (publishing, retail, TV) help millions of people live healthier lives – physically and mentally.


We believe in trust rather than rigid structures. We give each other support and freedom to grow, learn from each other and ask questions that help us move forward. For us, working smart means working cleverly rather than endlessly.
And we never lose sight of what really matters: the people we do it all for. Their progress is what drives us. For us, responsibility doesn't end at the office door: sustainability, inclusion and diversity aren't buzzwords, they're part of our everyday life.