Leevi Lindgren
Senior Data Scientist
Helsinki, Finland
Summary
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Senior🎓
Top SchoolLeevi Lindgren is a Senior Data Scientist based in Helsinki with five years of industry experience building Bayesian time series and analytics platforms for marketing and promotion optimization. With dual master's degrees in Applied Mathematics and Finance from Aalto University and doctoral work in probabilistic machine learning, he blends rigorous statistical modeling (Stan, hierarchical Bayesian methods) with production engineering on AWS, Airflow, Docker and PostgreSQL. He has driven Sellforte’s analytics tooling and client onboardings and now contributes at Smartly, bringing a rare mix of academic depth and hands-on MLOps. Leevi’s background in credit risk modeling and treasury adds strong domain intuition for risk-aware decisioning beyond pure prediction.
5 years of coding experience
5 years of employment as a software developer
Master's degree, Applied Mathematics, Master's degree, Applied Mathematics at Aalto UniversityUniversity of St.GallenHigh School, High School at Maunulan yhteiskoulu ja Helsingin matematiikkalukio
English, Finnish, German
Github Skills (39)
r-package10
bayesian-data-analysis10
bayesian10
cross-validation10
approximate9
bayesian-statistics9
sampling9
psychometrics9
model-comparison9
bayesian-inference9
stan9
bayesian-methods9
validation8
compilation8
statistics7
Programming languages (4)
Github contributions (5)
LeeviLindgren/loo
May 2022 - Mar 2023
loo R package for approximate leave-one-out cross-validation (LOO-CV) and Pareto smoothed importance sampling (PSIS)
Contributions:15 pushes, 4 branches in 10 months
r-packageimportancevalidationloopareto
LeeviLindgren/loo-se-approximations
Jun 2022 - Oct 2022
Contributions:30 pushes, 29 branches in 3 months
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