Über diesen Job: CHECK24 is the comparison portal: We combine the market leadership of an established company with the dynamic mindset of a start-up. In agile teams, we make fast decisions and embrace flat hierarchies. Through the targeted use of state-of-the-art tools and technologies as well as cutting-edge AI methodologies, we drive data-driven innovation with a constant focus on creating value for our customers. Across more than 50 products, we work every day to continuously improve the user experience for over 20 million customers. In the Auto Parts division, we are driving the digital transformation of a highly fragmented market and actively shaping the future of online commerce for tires, wheels, and workshop services. As a digital market leader, we continuously enhance our platform and unlock new growth opportunities together with our partners. To further expand our data-driven product development, we are looking for support within CHECK24 Vergleichsportal Autoteile GmbH. If you would like to apply your academic knowledge to real-world challenges in Data Science and Artificial Intelligence while gaining hands-on experience in a fast-growing e-commerce environment, we look forward to receiving your application as a Working Student (m/f/d) Data Science & AI. Was Du mitbringst: - You are currently enrolled in a degree program in Business Informatics, Computer Science, Mathematics, Statistics, Industrial Engineering or a comparable field - Strong knowledge of Python and SQL enables you to work confidently with data and analytical tasks - Knowledge of additional programming languages is considered an advantage - In particular, analytical thinking and the ability to derive actionable insights from complex datasets are among your strengths - Initial experience with Machine Learning, Large Language Models or image recognition technologies is a plus - A strong interest in digital business models and e-commerce topics distinguishes you - Very good written and spoken English skills (min. C1) are required, German language skills are a plus Zu Deinen Aufgaben zählen: - You contribute to the development of Data Science and AI solutions for shopping-related use cases - Independent implementation of data-driven solutions for current business challenges in the fields of Large Language Models, image recognition and machine learning is part of your daily work - Close collaboration with Product Management, IT and Management enables you to translate business requirements into technical solutions - Optimization opportunities for our products and processes are identified through the analysis of relevant datasets - Data-based insights and recommendations are developed to support decision-making across different stakeholders Was wir Dir bieten: - An excellent entry into the professional world with structured onboarding and a dedicated buddy for your first weeks - Flexible working hours of 16–20 hours per week that can be adapted to your study schedule - Early ownership and responsibility through exciting projects where you can contribute your own ideas from day one - Direct collaboration with experienced colleagues from Product Management, IT and Data Science - Free lunch several times per week, providing great opportunities to connect with colleagues across teams - Access to internal sports courses as well as subsidized external fitness programs - Team events, networking opportunities and our well-known summer and Christmas parties as part of the CHECK24 culture - A modern office environment with excellent public transport connections directly at Donnersbergerbrücke station - Exclusive employee benefits and vouchers for a variety of CHECK24 products