Summary
Peter Csizsek is an experienced data science and machine learning leader with 13 years building and shipping ML-powered products across fintech, marketplace and sustainability domains. Currently Interim Director of Data Science and Analytics at Vinted, he blends hands-on modelling and MLOps experience with team building, OKR-driven strategy and cross-functional delivery. His background spans roles from staff ML engineer to lead data scientist at companies like Trade Republic, SoundCloud and BCG Digital Ventures, delivering fraud detection, recommendation engines, growth experiments and supply-chain verification systems. Comfortable in both engineering and research contexts, he has deep expertise in causal inference, experimentation, data warehousing and productionising models on cloud platforms. Known for hiring and mentoring strong teams, he often pairs product-minded analytics with pragmatic technical architectures to drive measurable business outcomes. Based in Berlin with an MSc in Mathematics and Computer Science, he brings a rare mixture of systems-level engineering and strategic leadership that accelerates data-driven decision making.
13 years of coding experience
15 years of employment as a software developer
MSc Mathematics and Computer Science, MSc Mathematics and Computer Science at Eötvös Loránd University