Vitalii Kovtun
Middle Data Engineer
Belgrade, Central Serbia
Summary
👤
Senior🎓
Top SchoolVitalii Kovtun is a Middle Data Engineer based in Belgrade with a decade of software development experience, transitioning from a strong .NET backend and WPF desktop background into data engineering since 2023. At DataArt he progressed from Senior .NET roles into data-focused positions, building scalable pipelines and productionizing data workflows using Databricks, Snowflake, dbt, and Dagster. He’s passionate about performance and optimization, applying a craftsman’s approach to make systems faster, more reliable, and easier to maintain. Known for clean, maintainable code, he brings curiosity and responsibility to every project and a practical perspective shaped by years working across APIs, microservices, and cloud infrastructure. An understated strength is his ability to bridge traditional backend engineering rigor with modern data-platform practices, accelerating time-to-insight for teams.
10 years of coding experience
10 years of employment as a software developer
Bachelor's degree Computer science, Bachelor's degree Computer science at Perm State Technical University (PSTU)среднее профессиональное образование Компьютерное программирование, среднее профессиональное образование Компьютерное программирование at ГБОУ СПО ПХТТ
Русский, English
Github Skills (104)
parser10
expressions10
mathematical10
math-parser10
evaluator10
calculator10
condition10
object-pooling10
logic10
string-parsing10
expression-evaluator10
low-memory10
mathematics10
solve10
extension-methods10
Programming languages (3)
Github contributions (5)
KovtunV/Parquet.Plus
Jun 2020 - Dec 2020
Contributions:20 commits, 17 pushes, 1 branch in 5 months
KovtunV/NoStringEvaluating
Jan 2021 - Jan 2023
Fast low memory consuming mathematical evaluation without endless string parsing! Parses string formula once and uses its object sequence in each evaluation. Moreover, provides user defined functions and variables.
Contributions:5 reviews, 85 commits, 41 PRs in 2 years 1 month
memorysequencemath-parserstringmathematics
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