IntelliJ IDEA is the original tool from the resharper guys (jetbrains).
You will find pretty much every feature of resharper natively on IDEA with java/kotlin. Those were ported into resharper.
Jetbrains usually have very good IDEs, I've not used them all, mostly just IntelliJ which looks like the one they prioritize onto, so I recommend you to take a look if you liked the resharper experience.
Also, they have their own C# IDE: Rider, that should have all resharper niceties.
IntelliJ IDEA is the original tool from the resharper guys (jetbrains). You will find pretty much every feature of resharper natively on IDEA with java/kotlin. Those were ported into resharper.
Jetbrains usually have very good IDEs, I've not used them all, mostly just IntelliJ which looks like the one they prioritize onto, so I recommend you to take a look if you liked the resharper experience.
Also, they have their own C# IDE: Rider, that should have all resharper niceties.