Justinas Petuchovas
Software Engineer at Wix.com
Vilnius, Vilnius County, Lithuania
Summary
👤
Senior🎓
Top SchoolJustinas Petuchovas is a versatile software engineer with 10 years of experience building backend microservices, data pipelines, and frontend web apps across Scala, Go, Python and TypeScript/React. He has shipped production ML infrastructure and recommendation systems that scaled to hundreds of thousands of predictions and slashed model building and processing times by orders of magnitude. Comfortable across the stack, he pairs a strong mathematical background (top-ranked math degree and a 4.0 MS in CS) with hands-on expertise in distributed systems, orchestration (Docker/Kubernetes), and data platforms (Spark, Airflow, Kafka). He favors automation and developer ergonomics—introducing CI, formatters, type checking, and AutoML pipelines to accelerate teams. Based in Vilnius, he thrives on pragmatic engineering that turns complex data problems into efficient, deployable products.
10 years of coding experience
4 years of employment as a software developer
Master of Science - MS, Computer Science, 4.0/4.0, Master of Science - MS, Computer Science, 4.0/4.0 at Georgia Institute of TechnologyVilnius Simonas Daukantas GymnasiumBachelor’s degree, Mathematics, 9.98/10.0, Bachelor’s degree, Mathematics, 9.98/10.0 at Vilniaus universitetas / Vilnius University
Lithuanian, English
Github Skills (40)
amqp9
r9
redis9
task-manager9
component-library9
knitr9
bookdown9
react9
queue9
task-queue8
python8
science8
rstudio8
task-scheduler8
data-science7
Programming languages (5)
Github contributions (5)
jpetuchovas/dev-env-setup
Oct 2018 - Apr 2025
Contributions:4 PRs, 482 pushes, 11 branches in 6 years 6 months
jpetuchovas/dotfiles
Sep 2018 - Dec 2022
Contributions:273 commits, 499 pushes, 7 branches in 4 years 3 months
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