Artur Havliukovskyi
Principal Software Engineer at Firsty.app
Amsterdam, North Holland, Netherlands
Summary
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RockstarArtur Havliukovskyi is a Principal Software Engineer with a decade of experience building and optimizing backend systems for high-scale platforms across Europe and the US. He has driven backend and observability improvements at companies like Adyen, Miro and Microsoft/Cloudyn, and now leads engineering at Firsty.app from Amsterdam. Artur is a hands-on contributor to notable open-source projects—P6Spy, Spring Cloud Sleuth and Backstage—where he focused on database monitoring, tracing, and developer portal actions to improve observability and reliability. He excels at performance monitoring, connection-pool and tracing integrations, and has a track record of pragmatic refactors and resilient automation that surface issues earlier in production. Comfortable moving between product teams and infrastructure projects, he brings both deep Java/Spring expertise and pragmatic design for traceable, maintainable systems. Colleagues rely on him for thoughtful trade-offs around instrumentation and for turning complex distributed behaviors into actionable diagnostics.
10 years of coding experience
13 years of employment as a software developer
Stackoverflow
231reputation
14kreached
9answers
6questions
Github Skills (39)
scaffolding10
database-api10
back-end-development10
distributed-tracing10
databases10
typescript10
jdbc10
java10
javas10
gitlab10
backstage10
junit10
typescript-types10
spring-boot10
spring-cloud10
Programming languages (6)
Github contributions (5)
gavlyukovskiy/spring-boot-data-source-decorator
Apr 2017 - Dec 2021
Spring Boot integration with p6spy, datasource-proxy, flexy-pool and spring-cloud-sleuth
Role in this project:
Backend Developer
Backend DeveloperContributions:26 releases, 8 reviews, 265 commits in 4 years 8 months
Contributions summary:Artur primarily worked on the `spring-boot-data-source-decorator` project, which integrates with various data source and connection pooling technologies. They made a series of commits focused on implementing and enhancing the data source decorator functionality, particularly around features like adding bean names to the `DataSourceDecorator` and handling P6Spy integration for better monitoring and logging of database interactions. They demonstrated proficiency with Spring Boot and its related libraries, alongside familiarity with database connectivity and query logging tools.
proxyflexyp6spyspring-cloud-sleuthjdbc
p6spy/p6spy
Jun 2017 - Jul 2020
P6Spy is a framework that enables database data to be seamlessly intercepted and logged with no code changes to the application.
Role in this project:Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:2 releases, 1 review, 14 commits in 3 years 1 month
Contributions summary:Artur primarily contributed to the project by introducing new features and enhancing existing ones related to database interaction logging. They added an event for connection retrieval and incorporated testing of the event listener. Furthermore, the user fixed issues related to the logging of commits and rollbacks when using include/exclude filters, and addressed an issue with handling exceptions during `PrintStream` creation. The user also upgraded the project's Gradle version and addressed several minor code issues and test improvements.
no-codesqlloggingp6spydatabase
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