Data Science Intern

• Research cutting-edge NLP techniques, with a focus on property-value extraction and retrieval-augmented generation (RAG) solutions to improve accuracy
• Design and develop AI agents for autonomous information retrieval and extraction, leveraging RAG frameworks and MCP standards to enhance performance and collaboration
• Plan and conduct benchmarking experiments to evaluate LLM outputs and support the evaluation pipeline
• Help develop and optimize small language models (SLMs) for efficient information extraction from documents
• Clean, preprocess, and analyze both structured and unstructured data to improve the performance of large language models (LLMs)
• Collaborate with data scientists to integrate new solutions and findings into products, ensuring scalability and addressing deployment challenges
• Document methodologies, findings, and insights to share knowledge and best practices within the team

• Currently enrolled in a degree program in Computer Science, Data Science, Mathematics, or a related field
• Proficient in Python, with hands-on experience in data manipulation, analysis, and machine learning libraries (e.g., Pandas, NumPy, Scikit-learn, PyTorch), and familiar with Generative AI frameworks such as LangChain
• Strong analytical skills, with the ability to extract meaningful insights from complex datasets and communicate findings effectively
• Fluent in English
• knowledge of German is a plus

Knowledge of German

• Diverse insights in an innovative and modern work environment: Experience the blend of an agile startup and a successful e-commerce company
• Optimal career preparation: Gain practical experience, receive intensive support, and regular feedback from colleagues to build a solid foundation for your career
• Independent work: Quickly take on independent tasks and responsibility for exciting projects
• CHECKito Spirit: Work in a relaxed yet professional environment with open communication, no dress code, and team celebrations at company events
• Food & drinks: Enjoy free beverages, muesli, fresh fruit, and lunch three times a week
• Vouchers & discounts: Receive vouchers for various CHECK24 products and discounted sports benefits (Wellpass membership and in-house fitness courses)
• Central location: Our office is ideally located with excellent public transport connections