Your role In this role, you'll combine your expertise in CRO and A/B Testing with skills in product management to co-lead our optimization program. You'll improve KPI on our international domains by leading CRO funnel improvement projects and managing the roadmap for our multi-domain A/B testing program. This includes working closely with UX designers and developers to create efficient and effective processes that generate measurable business impact. In addition, you will use your expertise in heuristic analysis and qualitative and quantitative research methods to drive impact on user experience and business KPI. Manage and enhance the operations of our multi-domain A/B testing program Identify and lead website optimization initiatives Closely monitor performance of our multi-domain conversion funnels Continuously collaborate with our UX designers and developers to advance CRO projects & A/B tests Perform qualitative and quantitative CRO research on user behavior Collaborate with our data and tracking experts to enhance our A/B testing setup and insight generation Educate stakeholders on CRO best practices and workflows Continuously monitor new developments in the CRO ecosystem and advise on their usefulness and adoption Your profile At least 3 years of in-depth experience with CRO & A/B testing Demonstrated success managing an A/B testing roadmap and collaborating with UX designers and developers Proven track record in driving website optimization initiatives and overseeing conversion funnels Strong skills in quantitative and qualitative CRO research methods and heuristic analysis High interest in behavioral economics and consumer psychology and how to apply them in CRO An understanding of the technical fundamentals of websites and how they correlate with the effort required for A/B testing development Proficiency with modern testing tools, such as Kameleoon, VWO, Optimizely or Kameleoon Strong written and oral communication skills in English and German (C1) What we offer An appealing discount on all of our products – from essential oils to vitamins & nutrients We offer 28 days of paid time off per year plus up to 5 days off between Christmas and New Year's (pro rata), provided Sunday Natural is closed for company holidays during this time The Urban Sports Club membership and either Swapfiets bike rental or a subsidy for the Deutschlandticket We believe great things happen when we meet in person, which is why we embrace a hybrid model with one home office day per week – up to two depending on the area you are working in – and up to two weeks per year working from abroad Receive various discounts of up to more than 50 percent on attractive brands such as Flaconi, Bosch, Apple or Expedia You will be given real ownership and plenty of room for new initiatives, as well as the opportunity to contribute your expertise and implement your great ideas Inviting office spaces with access to plenty of organic teas and superfoods from around the world We like to celebrate each other! Regular tea & office parties, Christmas and summer feasts and various influencer events such as Women's Day Apply with your CV and cover letter. About us Sunday Natural emerged from a long-standing passion and research in the fields of health, healing, and personal growth. The lack of natural, high-quality products on the market was the original motivation for founding Sunday Natural in 2013. We aim to produce the products we ourselves would love to buy – as natural as possible, absolutely pure, free from any additives, and of the highest quality. In a strategic partnership with CVC, Sunday Natural is now one of Germany's most renowned quality manufacturers, with its own research and development department in Berlin. For the continuous improvement of our products, we collaborate with selected research institutes, scientists, therapists, farmers, and professional associations. We take our ecological responsibility very seriously: that’s why the majority of our product range is vegan. We also take an innovative approach to packaging: most of our products are packaged in glass, making them almost entirely recyclable. Our diverse team in Berlin consists of over 350 employees from more than 40 nationalities and continues to grow – but at a sustainable pace. Our goal is to foster a collaborative, supportive, and inclusive work environment with a diverse group of motivated, talented, and visionary team members. We highly value equality of opportunity and inclusivity, and we would like to particularly encourage women and candidates from under-represented backgrounds to apply, even if you don’t match with 100% of the requirements.