Dennis Zhuravlev (a.k.a. Crane)

CEO, Indigo Byte Systems, LLC / Dr.Explain software
,Serbia
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Who Is Dennis Zhuravlev (a.k.a. Crane)?

Total Experience55 years
CompanyIndigo Byte Systems, LLC / Dr.Explain software
CountrySerbia

Dennis Zhuravlev, widely known in the tech community by his nickname 'Crane', is a highly respected Developer Advocate at JetBrains. He possesses a profound expertise in Java Virtual Machine (JVM) internals, performance optimization, and the Kotlin programming language. Dennis is particularly recognized for his work on GraalVM and Ahead-of-Time (AOT) compilation, helping developers understand and leverage these technologies for building high-performance applications. He is a passionate and engaging speaker, frequently presenting at major international conferences like KotlinConf, JPoint, Devoxx, and various JUG meetups, where he shares his deep technical insights and practical advice. Before focusing on developer advocacy, Dennis had a strong background as a performance engineer, which underpins his practical approach to software development challenges.

Dennis Zhuravlev (a.k.a. Crane) LinkedIn pageCompany Website

How Did Dennis Zhuravlev (a.k.a. Crane)'s Career Path Shape Their Journey?

Dennis Zhuravlev (a.k.a. Crane)'s work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

Indigo Byte Systems, LLC / Dr.Explain software - CEO(2004 to Present)
ConferenceCast.tv - CTO(2017 to Present)
ISDEF - Member of the Board(2014 to Present)
Samara State Aerospace University - Associated professor(2007 to 2013)
UTrackSys.com LLC - Co-Founder(2001 to 2005)
Mercury Development, LLC - Senior developer(2004 to 2005)
Kuibyshev Rail Road Computer Center - Data warehouse administrator(1999 to 2000)

What Are Dennis Zhuravlev (a.k.a. Crane)'s Key Achievements?

Leading Expert in JVM Performance & GraalVM

Recognized as a key authority on JVM performance tuning, memory management, and the application of advanced technologies like GraalVM for native image compilation, significantly impacting how developers approach high-performance Java and Kotlin applications.

Influential Developer Advocate and International Speaker

Successfully educates and engages the global developer community through compelling talks at prestigious conferences (e.g., KotlinConf, Devoxx, JPoint) and online platforms, demystifying complex topics in performance and Kotlin.

Key Contributor to Kotlin Ecosystem Knowledge

Through his work at JetBrains and active community participation, Dennis has made significant contributions to the understanding and adoption of Kotlin, particularly in areas related to performance optimization and advanced language features.

Author and Content Creator

Shares valuable insights and practical guides through articles and blog posts, primarily on Medium, covering topics like Kotlin performance, JVM intricacies, and new Java features, benefiting a wide audience of developers.

What's Dennis Zhuravlev (a.k.a. Crane)'s Educational Background?

Ph.D., Computer Science, Applied Mathematics

Samara State Aerospace University

Master degree, Computer Science, Applied Mathematics

Самарский Государственный Аэрокосмический Университет - Year 1996

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Company Overview

Indigo Byte Systems, LLC / Dr.Explain software
Total employees10
HeadquartersLimassol
Founded2004

Indigo Byte Systems, LLC is the software development company primarily known for its flagship product, Dr.Explain. From an end-user's viewpoint, Dr.Explain is a highly regarded help authoring tool that simplifies the process of creating user manuals, help files, and online documentation for software applications and web services. Users appreciate its ability to automatically capture application screens and add explanatory callouts, significantly speeding up the documentation workflow. It's valued for its intuitive interface, allowing even non-technical users to produce professional-quality documentation in various formats (CHM, PDF, HTML, Word), making complex software easier to understand and use.

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Indigo Byte Systems, LLC / Dr.Explain software Funding Information
Unknown - Total Funding Raised
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