7NXT // Senior Data Analyst (m/f/d)

Your Impact As a Senior Data Analyst (m/f/d), you will take an active role in shaping marketing decisions across multiple brands within the 7NXT Health Group (BuddyFit, Gymondo & 7Mind).Reporting directly to the Head of Data, you will partner closely with Marketing & Product Managers, Heads of Marketing and cross-functional leadership to drive insights that truly matter and making campaignes succesful – moving beyond surface metrics and dashboards to challenge assumptions, guide decisions and measure real business impact.Your MissionImpact Measurement & InsightsGo beyond reporting: assess why something worked (or didn’t) using controlled experiments, causal inference, and advanced analyticsProvide decision-making clarity – not just reportsCross-Brand Marketing AnalyticsEnable marketing analytics across multiple brandsOwn attribution modeling and campaign performance tracking across channels like Influencer, Performance, CRM, and emerging opportunitiesBuild scalable systems to measure, compare, and improve marketing ROIBehavioral AnalysisAnalyze user journeys, conversion funnels, and behavioral signalsUncover patterns that influence acquisition, retention, and roadmap planningModeling & ExperimentationDesign and execute A/B tests and CRO initiativesApply regression analysis, experimentation frameworks, and other statistical methods to support product & marketing growthMentorship & Technical SparringMentor fellow analysts and contribute to a strong, collaborative analytics cultureHelp raise standards across methodology, communication, and documentationData Products & StandardsBuild and maintain robust models and visualizations – focused on clarity and action, not dashboards for the sake of dashboardsImprove internal workflows, tooling, and documentation standards with the broader data teamOur Tech-Stack Google Analytics, Google Tag Manager, Rudderstack, Tableau, Looker, Adjust, Braze, BigQuery, Firebase, Airflow , dbt, Databricks, AmplitudeYour StoryYou are a data-driven marketing professional who combines technical expertise with a strategic mindset.Education: A Master’s degree (or equivalent practical experience) in Data Science, Computer Science, Economics, Statistics, Marketing Analytics, or a related field.Marketing Analytics Expertise: 5-7 years of experience in digital marketing(or equivalent knowledge gained through projects or work), business intelligence, or a related field, with a strong understanding of attribution modeling, A/B testing, CRO methodologies, and digital marketing strategies.Technical Skills: Proficiency in advanced SQL and dbt (or the ability to quickly learn and adapt to these tools), along with experience using industry-grade visualization tools like Tableau; Python experience is a plus.MarTech Mastery: Hands-on experience with platforms like Google Analytics, Firebase, Google Tag Manager, Rudderstack, Adjust, and A/B testing tools (e.g., VWO, Amplitude).Marketing Platform Experience: Familiarity with tools such as Meta Business Manager, Google Ads, Microsoft Ads, and CRM tools like Braze, Zoho, or Emarsys.CRO Knowledge: Proven track record in running and analyzing A/B tests and driving user journey improvements through data insights.Collaboration and Communication: Excellent communication and stakeholder management skills to align teams and present insights effectively.Strategic and Analytical Mindset: A proactive problem solver who can derive actionable insights from complex data and align them with business goals.Our Benefits - Just for YouSuccess 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 year2 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 yearA free Urban Sports Club M membership & access to Nilo Health for mental health and personal developmentFree access to our digital wellbeing products (7Mind & Gymondo)Monthly mobility budget of €30 via NavitFamily-friendly benefits: childcare costs & sick days for childrenThe office classics: fruit & vegetable basket, muesli & yogurt (also vegan), drinks & snacksA wide range of opportunities for personal growth and development - including a €1,000 annual training budgetFour-legged colleagues are welcome in our pet-friendly office Come as you areWe 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 usAt 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.