Oleksii Markov
Lead Software Engineer at EPAM Systems
North Carolina, United States
Summary
👤
Senior🎓
Top SchoolOleksii Markov is a Lead Software Engineer with 13+ years building backend systems, currently driving backend services, performance optimization and heavy calculation pipelines at EPAM in North Carolina. He specializes in Python-driven big data, ML and geo-spatial applications, with deep experience across PostgreSQL/PostGIS, Kafka, Redis, Spark and Hadoop ecosystems. Oleksii has a strong track record of leading teams—managing requirements, mentoring engineers, conducting interviews and reducing technical debt while delivering production-grade services with Docker and Kubernetes. His background in GIS and spatial ETL (ArcGIS, FME, GDAL) gives him uncommon domain expertise for location-aware systems and mapping pipelines. He combines presales and solutions-architecture experience with hands-on engineering, having designed ML frameworks, data synchronization pipelines and Alexa PoCs. Pragmatic and data-focused, he balances system-level performance tuning with clear cross-team communication to move complex projects from design to scale.
14 years of coding experience
14 years of employment as a software developer
Master of Science, Geodesy, Cartography, Land Management, Master of Science, Geodesy, Cartography, Land Management at Kyiv National University of Construction and ArchitectureKTH Royal Institute of Technology
English, Russian, Ukrainian
Github Skills (59)
package-control10
pytest10
console10
windows10
linux10
heat10
bsd10
android10
command-line10
macos10
shell10
calculation10
unit-test10
documentation10
cli10
Programming languages (6)
Github contributions (5)
malexer/SublimeTranslit
Aug 2012 - Feb 2018
Contributions:21 commits, 3 PRs, 20 pushes in 5 years 6 months
sublimesublime-texttransliterationsublime-text-3
malexer/pytest-spark
Dec 2016 - Feb 2020
pytest plugin to run the tests with support of pyspark
Contributions:1 release, 2 reviews, 66 commits in 3 years 2 months
pysparkpytestsparkpythonunit-test
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