Vaidotas Zemlys-balevičius
Head Of Data Science
Lithuania
Summary
👤
Senior🎓
Top SchoolVaidotas Zemlys-balevičius is Head of Data Science with 15 years of experience applying mathematics, econometrics and machine learning to deliver commercial data products from Lithuania. He leads the team behind VIA, a price-monitoring pipeline that ingests 60 million daily price points and standardizes them using 100+ ML models, combining research rigor with production-grade ML Ops and cloud cost oversight. A former university lecturer with a PhD in applied mathematics, he bridges academic depth and pragmatic engineering, shaping team strategy, standardization and repeatable delivery practices. He champions open data and open source approaches to accelerate model reuse and project delivery across the company. Known for formal statistical grounding, he pairs econometric intuition with modern MLOps to speed custom analytics while maintaining auditability.
15 years of coding experience
4 years of employment as a software developer
PhD applied mathematics, PhD applied mathematics at University of Lille 1 Sciences and TechnologyMSc Mathematics, MSc Mathematics at Vilniaus universitetas / Vilnius University
lituanien, English, Russian, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (94)
parser10
data-transformation10
corona10
r10
shiny10
time-frequency10
dplyr10
r-package10
grammar10
reactive9
htmlwidgets9
jquery-plugin9
data-manipulation9
rstudio9
manipulation9
Programming languages (8)
Github contributions (5)
cran/midasr
Oct 2013 - Feb 2021
Contributions:8 commits in 7 years 5 months
mpiktas/midasr
Mar 2012 - Aug 2022
R package for mixed frequency time series data analysis.
Contributions:1 release, 516 commits, 6 PRs in 10 years 7 months
r-packagedata-analysistime-frequencyrstatsseries-data
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