Data Analyst (Gaming) (f/m/d)

At Sunday, we fuel hybrid-casual games by developing and marketing fun, easy-to-play mobile games that consistently top the charts and generate hundreds of millions of downloads globally. Our talented team of developers, artists, designers, and marketers work together to build games that are easy to jump into but hard to put down, striking the perfect balance between enjoyment and monetization. As proud members of the applike group, our primary focus is on leveraging their cutting-edge advertising technology to deliver smart, player-friendly monetization and contribute to a thriving mobile ecosystem. Supported by Bertelsmann, Europe's largest media company, we are equipped with the resources to push the boundaries of the mobile gaming space. Join us as we continue to shape the future of hybrid-casual gaming.

We are looking for a motivated and results-driven Data Analyst to join our Data Science Team. In this role, you'll play a crucial role in optimizing our games through data-driven insights and A/B testing. You'll help shape our product decisions by analyzing user behavior, developing testing frameworks, and communicating actionable insights to cross-functional teams.

• Partner with Product Managers and Game Designers to identify opportunities for feature improvements and new product ideas
• Design and analyze A/B tests to refine gameplay mechanics, improve monetization, and drive user engagement
• Develop and enhance our in-house A/B testing platform to streamline experimentation
• Extract meaningful insights from large datasets to understand user behavior and product performance
• Build and maintain interactive dashboards using tools like Superset and Streamlit
• Collaborate with stakeholders to identify key metrics and reporting needs
• Translate complex data findings into clear and actionable recommendations

• 3+ years of experience in data analysis
• Degree in Statistics, Mathematics, Economics, Computer Science, or a related quantitative field
• Solid understanding of statistical concepts, especially hypothesis testing and experimental design
• Advanced SQL skills and proficiency in Python for data wrangling and analysis
• Excellent communication skills with ability to translate complex concepts into understandable insights
• Strong attention to detail and commitment to analytical accuracy
• Adaptability to work in a fast-paced environment, balancing thorough analysis with timely delivery
• Experience influencing product development through data insights
• Experience in the mobile gaming industry and understanding of key gaming KPIs as the plus

• Build Your Skills, Not Just Your CV: At Sunday, you grow by doing. Real ownership, fast feedback, and steep learning curves are the norm. We don’t just offer development programs - we offer real problems to solve and the space to own them.
• Start Fresh in Hamburg - We’ll Back You: Moving to a new city? We’ll help you make it happen. From visas to relocation bonuses to language support, we’ve got your back. Our goal: help you hit the ground running and feel at home fast.
• Flexible Setup for Maximum Impact: We work in a hybrid setup with three core office days, plus flexibility where it matters. You’ll get 30 days of vacation, the chance to work remotely up to 3 weeks per year, and access to our in-house gym and mental health support when you need a reset.
• Work Where It Feels Good: Our office has a 5th floor Alster lake view, strong coffee, top gear, and way too many snacks. But more than that - it’s a space designed for makers, thinkers, and game-changers to connect, collide, and build.
• More Than Just a Job - Join the Crew: We don’t just work side by side. We share wins, tackle challenges, and have fun together. Team events, game nights, spontaneous pizza runs - they’re part of the ride. Work hard, play smart.