Vitalii Kotliarenko
Founder at Undisclosed
Ukraine
Summary
👤
Senior🎓
Top SchoolVitalii Kotliarenko is a founder and seasoned software engineer with 11 years of experience building high-scale distributed systems, machine learning and computer vision solutions. He combines deep academic grounding in cybernetics and applied mathematics with hands-on production experience at companies like Grammarly and Playtech, where he worked on data processing, Scala, Spark and Hadoop-based architectures. Comfortable both leading teams and rolling up his sleeves, he has recent experience as an engineering manager and now runs an independent R&D lab focused on robotics, AI/NLP and big-data algorithms. Known for mentoring and architectural design, he bridges research and product delivery to move prototypes into reliable systems. Based in Ukraine, he brings a pragmatic blend of algorithmic rigor and product-minded engineering—and often favors research-driven experiments that can be operationalized at scale.
11 years of coding experience
18 years of employment as a software developer
MS Cybernetics, MS Cybernetics at Taras Shevchenko National University of Kyiv
English, Ukrainian
Stackoverflow
2,957reputation
414kreached
79answers
1question
scala
top-5%
rdd
top-5%
apache-spark
top-5%
Github Skills (22)
apache-spark9
scala9
aws9
rdd9
terraform-provider8
terraform8
parquet6
terraform-module6
hive6
sbt6
oozie6
pyspark6
amazon-web-services6
python6
dataframe6
Programming languages (3)
Github contributions (5)
kotobot/workshop
Mar 2018 - May 2018
Contributions:5 commits, 2 pushes, 1 branch in 2 months
kotobot/spark
May 2015 - Jun 2016
Contributions:2 PRs, 1 push, 17 branches in 1 year 1 month
apachebig-datasparkscalaapache-spark
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