Denis Kokorin
Big Data Engineer
Dnipro, Dnipropetrovsk Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolDenis Kokorin is a Big Data Engineer with 12 years of hands-on experience building high-performance Java systems and distributed data solutions. He has progressed through senior and lead roles at firms like EPAM, Ciklum, and Ardas before focusing on big data engagements with Daxx and Agile Lab, blending backend craftsmanship with scalable data processing. Skilled in Spring, Hibernate, Hazelcast, WebSockets and performance testing, he excels at tuning latency-sensitive, stateful services and real-time data flows. A MIPT-trained engineer, he brings rigorous analytical foundations to practical system design and optimization. Based in Dnipro, Ukraine, Denis is comfortable navigating both legacy enterprise stacks and modern big-data pipelines, often taking ownership of end-to-end performance improvements. He pairs deep JVM expertise with a pragmatic, team-oriented leadership style that drives measurable throughput and reliability gains.
12 years of coding experience
16 years of employment as a software developer
Master’s Degree, Master’s Degree at Moscow Institute of Physics and Technology (State University) (MIPT)
English, Russian, Ukrainian
Stackoverflow
886reputation
151kreached
49answers
13questions
Github Skills (200)
python10
analytics-engineering10
terminology10
ffprobe10
data-lineage10
etl10
automation10
mlops10
orchestration10
data-engineering10
scheduler10
dbt-packages10
monitor10
oai10
data-science10
Programming languages (11)
Github contributions (5)
kokorin/AStream
May 2014 - May 2015
Contributions:3 releases, 42 commits, 4 pushes in 1 year
kokorin/Jaffree
May 2017 - Mar 2022
______ Stop the War in Ukraine! _______ Java ffmpeg and ffprobe command-line wrapper
Contributions:13 releases, 32 reviews, 281 commits in 4 years 10 months
stopvideoffprobeffmpegjava
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