Nicolas Fränkel

spring boot kotlin hazelcast imdg microservices kubernetes hazelcast jet dsl data streaming jvm performance vaadin stream processing hazelcast mutation testing devops java code coverage caching zero-downtime spring framework graalvm flyway resiliency security manager security spring-fu controller operator code quality istio hystrix resilience4j kotlin dsl attach api integration change data capture testing session replication cache open data ethereum blockchain object-oriented programming design pattern android development integration test circuit breaker magic software testing annotations configuration functional java ee continuous deployment debezium cdc clean code software development information security integration testing tips & tricks bytecode declarative spring-boot oop google metrics starter software quality cargo culting imperative programming coroutines reactive programming skaffold evaluation refactoring docker continuous integration jenkins blue-green deployment cv github kotlin scripting developeur monitoring elasticsearch change-data-capture search database meme distributed systems logging logs unit testing pit enterprise configuration management reflection framework design api scalability reliability open source actuator developer smart-contract functional configuration instrumentation api data visualization dogma policy file change date capture cloud migration jakarta ee quarkus containerization