Did you know that in-app ads are sold in real-time auctions before they get rendered in thousands of mobile apps? The adjoe Ads Data Science team is the heart and brain of this operation. We don’t just analyze data; As a Senior Data Analyst, you will work closely with our Data Scientists, analyzing user behavior and generating insights that help us improve our bidding strategy and shaping the algorithms that define the future of our business. What you will do: Analyze usage patterns on the user level to spot inefficiencies of our bidding algorithm, derive new features and work hand in hand with our Data Scientists on improving the different machine learning models. Build dashboards and email reports to simplify the performance of the models for everyone. Become a contact person between the business teams and the Data Science team and help them translate requirements and ideas into products. You’re excited to work with data and have experience in extracting business insights from it. You’re proficient in SQL. You have a strong knowledge of Python or R. You have an excellent understanding of data visualization and have experience building dashboards (e.g. QuickSight, MS PowerBI, Tableau, R Shiny, Streamlit) to showcase analysis results. You have experience in working with task-tracking tools (Jira, GitLab, etc). Benefits to Support Your Ambitions Invest in Your Future: Regular feedback and our development program support your growth, helping you expand your skill set and achieve your career goals. We support every ambition—from learning German to a relocation bonus that helps you settle in and make Hamburg feel like home. Enjoy 30 vacation days, 3 weeks of remote work per year, and free access to an in-house gym with lots of different fitness classes and mental health support through our Employee Assistance Program (EAP). Participate in regular team and company events, including hackathons and social gatherings.