Data Engineering and Statistics Tutoring for University Students with a Data Scientist from Amazon

I am a data engineer with an M.Sc. in Data Science from Universität Trier (thesis grade 1.0) and 2+ years of experience at Amazon and Tata Consultancy Services. At Amazon, I built dashboards and data models used by 200+ people and regularly helped colleagues get started with new tools. I teach the way data work happens in practice: we start from a real dataset, clean it, analyse it, visualise it, and then talk about what the result actually means and what it doesn't. I can help you with: - Python for data analysis (pandas, NumPy, Matplotlib, scikit-learn) - SQL, from first queries to joins, window functions and data modelling - Excel (pivot tables, VLOOKUP, formulas) and Power BI dashboards - Statistics: hypothesis tests, p-values, confidence intervals, regression - R basics, university assignments, projects and interview preparation Lessons are online, in English, and adapted to your level, from complete beginner to working professional.