Summary
Denys Boiko is a Senior Software Engineer with 12 years of experience specializing in data-centric systems, software architecture, and clean code practices, currently based in Toronto. He combines strong Java/Kotlin and Spring expertise with hands-on data engineering—designing data pipelines, batch jobs, and web services that support high-volume, production workflows. At EPAM he led migrations to custom orchestration frameworks and rewrote large Java codebases into Kotlin with coroutines to improve maintainability and resilience. His background in data analysis and visualization (time series, network analysis, dashboards) informs pragmatic, analytics-driven engineering decisions. Comfortable both leading teams and working on-call, he frequently bridges product, functional stakeholders, and engineering to deliver reliable, scalable solutions.
11 years of coding experience
9 years of employment as a software developer
Master's Degree, Economic Cybernetics, Master's Degree, Economic Cybernetics at Taras Shevchenko National University of Kyiv
English, Ukrainian