Hi all, I'm Sergey (Sergei) Chernov a.k.a. seregamorph
I'm a Software Engineer and Opensource Volunteer
- I live in the Netherlands and work at Miro
- Most of the experience is Java backend development and maintenance, last years dedicated to build tooling and Developer Productivity Engineering
- Also, I contribute to open source, write articles and do public speaking
Connect with me:
Articles
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- Speed Up Your Maven Build x10… Before You Move to Gradle
- Optimizing Spring Integration Tests at Scale
- Baeldung
- JAVAPRO maganize PDF (page 119)
- JAVAPRO maganize Web
- Fluent setter: breaking the convention
- Simple release management with git Habr (rus)
- Refactoring legacy-project to Dependency Injection. Sith's way Habr (rus)
- CharSequence magic Habr (rus)
- Obtaining Method from Method Reference Habr (rus)
- Extension methods in Java Habr (rus)
- Obtaining generic type at runtime Habr (rus)
Public speaking
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- IntelliJ IDEA — The IDE That Changed Java Forever Documentary
- Speed Up Your Maven Build x10… Before You Move to Gradle [slides]
- DPE Summit 2024 [recording] (hosted by Gradle Inc.)
- JUG Amsterdam Meetup (hosted by Miro)
- VoxxedDays Amsterdam 2025 [recording] (hosted by CodeLabJUG)
- Devoxx Greece 2025 (hosted by SoftConf)
- Monolith Server Build Optimizations
- Maven Turbo reactor DPE Summit 2025 [recording] [slides] (hosted by Gradle Inc.)
- Improving Spring Boot tests efficiency [slides]
- Spring I/O 2025 [recording] (hosted by Broadcom)
- YouTube (hosted by AtomicJar/TestContainers)
- JUG Amsterdam Meetup (hosted by Adyen)
- Voxxed Days Thessaloniki 2025 [recording] (hosted by The Java Community BV.)
- How to migrate the legacy project to Spring Boot Spring I/O 2026
- Test Distribution with Maven JUG Amsterdam Meetup [slides]
- Discussing monorepos BuildPropulsionLab (hosted by Gradle Inc.)
- Fluent Setters in Java JugRu Meetup (hosted by JugRu/Miro)
Projects
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- spring-test-smart-context - Improving Spring Boot test efficiency
- maven-surefire-cached - Maven surefire/failsafe plugins supporting build caching
- maven-turbo-builder (also part of Maveniverse) - Make Maven Turbo fast
- test-distribution - Dynamic Test Distribution for Maven
- jvm-arch-maven-extension - Ensure JVM arch vs CPU arch
- rest-api-framework - build REST API with powerful testing based on Spring Boot
- hamcrest-more-matchers - additional Hamcrest matchers to verify collection order and extracted values
- morejdbc - helpers to call Oracle stored procedures/functions
- reactive-cassandra - extensions for reactive-style (a.k.a. Promise) Futures for cassandra driver 2.x
- binaryxml - own lightweight binary xml serialization library
- miro-app-oauth - sample OAuth application for Miro
- Morph3D Screen Saver - Screen Saver for Windows, it was very popular in the 2000s
- All personal repositories
Opensource contributions
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- pgjdbc
- maven
- frontend-maven-plugin
- hibernate-orm
- jackson-databind
- IntelliJ IDEA Community Edition
- spring-framework
- gradle
- groovy
- dependency-management-plugin
- dependency-analysis-gradle-plugin
- easy-random
- commons-beanutils
- github-api
- undertow
- testng
- hamcrest
- rsocket-java
- micronaut
- quarkus
- spring-test-profiler
- All pull requests