Op zoek naar een ervaren freelance data scientist?
Lars van der Steen
freelance data scientist
Specialist op het gebied van AI, gen AI, machine learning, data science, data engineering en datavisualisatie/dashboarding.
Actief binnen marketing en risk.
Recente Projecten
Dit zeggen opdrachtgevers...
"Lars helped our Data Scientists & Big Data experts on a true Big Data problem: analyzing & mining the massive amount of Real Time Bidding log records on our Hadoop platform, using R. Since RTB is a relatively new phenomenon, he designed a new methology from scratch. He really helped us getting RTB analytics to the next level. Lars is able to coach Analysts and Data Scientists but also to explain everything in a non technical way to managers. And he is a nice guy too! I would recommend Lars to any online company who is looking for a Data Scientist to do real Big Data analytics."
Martijn Eindhoven
Director of Advertising and Yield
Sanoma
Director of Advertising and Yield
Sanoma
"While working at de Bijenkorf, Lars was responsible for datamining our customer data at ICS: activation, retention, credit scoring, etc.
He was good, because he quickly understood the business drivers and could therefore easily 'mine' the data to find the answer and also pro-actively come up with advice on whcih customer segments to focus on."
Peter-Paul Lemmens
Director Digital Marketing & Business Intelligence
De Bijenkorf
"Lars was a real go-to guy for data mining expertise, someone to whom we keep going back for new projects. His broad range of skills and experience allow him to make valuable contributions across multiple business units within the company. I'm very glad to have been able to work with him, and I've always highly valued his insights and expertise."
David Stephenson, Ph.D.
Head of Global Business Analytics
Ebay