Международная Java-конференция

Алексей работает над производительностью Java больше 10 лет. Сегодня он работает в Red Hat, где занимается разработкой OpenJDK и его производительностью. Алексей разрабатывает и поддерживает несколько подпроектов в OpenJDK, включая JMH, JOL и JCStress. Алексей также активно участвует в экспертных группах и сообществах, работающих над вопросами производительности и многопоточности. Перед тем как перейти в Red Hat, Алексей работал над Apache Harmony в Intel, а затем перешёл в Sun Microsystems, которая была поглощена Oracle.

Heinz is the mastermind behind The Java Specialists' Newsletter. He has a PhD in Computer Science. Heinz has programmed significant portions of several large Java applications and has taught Java to thousands of professional programmers. He is a regular speaker at all the major Java conferences.

Heinz was chosen as a Java Champion by Sun Microsystems, the inventors of Java, for his work in advancing Java.

Heinz presents Java training courses anywhere in the world, either in person or via remote teaching technologies. He is the author of many courses, including Java Specialist Master, Design Patterns, and Concurrency Specialist Courses.

Роман Елизаров — Project lead проекта Kotlin в JetBrains, занимается разработкой будущих фичей Kotlin. Его главный вклад — дизайн Kotlin корутин и разработка библиотек для Kotlin корутин.

В 2000 году Роман выпустился из ИТМО и начал свою карьеру в разработке ПО. На бакалавриате он принимал участие в Международной студенческой олимпиаде по программированию. С 1997 по настоящее время Роман является главным судьей северного евразийского региона этой олимпиады. Он поддерживает академические связи и преподает курс по параллельному и распределенному программированию в ИТМО. Большую часть своей карьеры проработал в Devexperts, где создал и разработал высокопроизводительное торговое ПО для брокерских фирм и служб доставки рыночных данных. Роман — эксперт в Java и JVM, особенно в многопоточности и оптимизации производительности для современных архитектур.

Most answers on Stackoverflow for Java and the JVM. Architect of the OpenHFT libraries downloaded 20M times. Java Champion.

Empowering developers worldwide to deliver better software faster, scalable in the Cloud. Otavio is a passionate software engineer focused on Cloud and Java technology. He has experience mainly in persistence polyglot and high-performance applications in finances, social media, and e-commerce. Otavio is a member of both Expert Groups and Expert Leader in several JSRs and JCP executive committee. He is working on several Apache and Eclipse Foundation projects such as Apache Tamaya, MicroProfile, Jakarta EE, where he is leading the first specification at Jakarta EE with Jakarta NoSQL. A JUG leader and global speaker at JavaOne and Devoxx conferences. Otavio has received recognition for his OSS contributions such as the JCP Outstanding Award, Member of the year and innovative JSR, Duke’s Choice Award, and Java Champion Award, to name a few.

Java Champion, Monica Beckwith has several published articles and gets regular invitations to give talks on JVM/JIT Compilation/Garbage Collection (GC). She is also a JavaOne Rock Star.

Monica has co-authored the "Java Performance Companion" book and is currently working on a book titled "JVM Performance Engineering: Inside the OpenJDK HotSpot VM".

Monica is considered one of the influential women in Java and Scala.

Разработчик в JetBrains, занимается статическим анализатором кода IntelliJ IDEA, инспекциями и квик-фиксами. Также кидает патчики в OpenJDK и разрабатывает опенсорсную библиотеку StreamEx. Известен на Хабре как lany, в Twitter — как @tagir_valeev.

Mark Heckler is a Spring Developer Advocate and a Software Developer at VMware, conference speaker, published author, & Java Champion focusing upon developing innovative production-ready software at velocity for the Cloud. He has worked with key players in the manufacturing, retail, medical, scientific, telecom, and financial industries and various public sector organizations to develop and deliver critical capabilities on time and on budget. Mark is an open source contributor and author/curator of a developer-focused blog and an occasionally interesting Twitter account (@mkheck).

John Green is a lifelong learner, polyglot, and lover of mathematics. He delights in trawling through code, trying to deduce what the author really wanted it to do. If he could figure out how to set the good stuff to music, he would write a grand symphony entitled "In Fondo alla Coda".

Евгений пишет на Java почти 20 лет. За эти годы он принял участие в большом количестве энтерпрайз-проектов, несколько лет был свободным консультантом, открыл свой стартап, провёл сотни тренингов и десятки докладов, а сегодня возглавляет израильский отдел разработки в EPAM.

Jason is the creator of the Concurnas Programming Language and the founder of Concurnas Ltd. He wrote his first computer program aged 9 and has been coding ever since for over 25 years. Jason has written and led teams developing algorithmic trading systems for some of the world's most prestigious investment banks including Bank of America Merrill Lynch, Deutsche Bank and J.P. Morgan. He is passionate about technology, programming and making Concurnas the best programming language it can be. When not building Concurnas he enjoys spending time with his family. He's also a Senior Software Engineer at AWS.

Alan Bateman is an engineer in the Java Platform Group in Oracle. Alan has worked on many areas of the JDK including the Java Module System, the modularization of the JDK itself, and the core libraries and APIs. He previously worked on many of the tool and profiling APIs including the JSR-163 implementation and other serviceability features. He is currently focused on Project Loom with the aim to reduce the effort of writing, maintaining, and observing high-throughput concurrent applications.

Больше 5 лет участвует в разработке высоконагруженных проектов, mission critical бизнес-систем хранения и обработки данных. Занимается разработкой сервисов на базе Tarantool для крупнейших компаний России.

Jendrik has been involved in Java and Android development for over a decade. For four years he is a developer on the popular open-source build tool Gradle, where we worked on, among other things, build performance, dependency-management, and the support for JVM languages. Jendrik is working for Gradle, which has been a distributed company since ever, from his home in Hamburg, Germany.

Oleg Šelajev is a developer advocate for the GraalVM project at Oracle Labs, which aims to make programs run faster and developers more productive. He helps to organize VirtualJUG, the online Java User Group, and a GDG chapter in Tartu, Estonia. Became a Java Champion in 2017. Loves pizza and playing chess. Favorite languages: Java, JavaScript, and Clojure.

Gunnar Morling is a software engineer and open-source enthusiast by heart. He is leading the Debezium project, a tool for change data capture (CDC). He is a Java Champion, the spec lead for Bean Validation 2.0 (JSR 380) and has founded multiple open source projects such as Deptective and MapStruct. Prior to joining Red Hat, Gunnar worked on a wide range of Java EE projects in the logistics and retail industries. He's based in Hamburg, Germany.

Karina M. Varela is a Senior Technical Marketing Manager at Red Hat and an expert on the matter of Business Automation. She brings a solid background in development, architecting delivering, and troubleshooting critical software in enterprise environments of different sectors around the world. She's a coordinator of the SouJava community, and in her free time, enjoys contributing to the open-source community by writing, speaking and promoting tech events.

Thomas Wuerthinger is a Senior Research Director at Oracle Labs leading programming language implementation teams for languages including Java, JavaScript, Ruby, and R. He is the architect of the GraalVM compiler and the Truffle self-optimizing runtime system. Previously, he worked on the Crankshaft optimizing compiler of V8 at Google, and the Maxine research virtual machine at Sun Microsystems. He received a PhD degree from JKU Linz for his research about dynamic code evolution.

Разработчик в команде Spring Cloud Commerical, ранее Pivotal Labs, фанат Test-Driven Development и lean-подхода к разработке; фанат open source, автор и тот самый Алексей из еженедельного Hi-Tech подкаста Radio-T.

Павел — Senior Director Product Management в Azul. Живет в Калифорнии, занимается продуктовой стратегией, требованиях и приоритетах для Azul Zulu сборок OpenJDK и смежных продуктов. На различных инженерных должностях в Sun и Oracle Павел работал над реализациями Java-платформы, включая Java ME Virtual Machine. На протяжении своей карьеры Павел был соучредителем и участвовал в нескольких успешных стартапах по разработке ПО в России и США.

Software Engineer who knows how to work with Reactive as a user as well as a developer. Java Champion. Co-author of the book "Hands‑On Reactive Programming in Spring 5". Works on RSocket and improves Project Reactor along the way.

Tech lead in KURS company, tutor at MIPT. Has more than 15 years of experience in IT. Writes code and manages projects ranging from ERP systems customization to building a real-time webscraping system. Sometimes shares his experience as a speaker at conferences and meetups.

John Roesler is an Apache Kafka committer and PMC member and a software engineer at Confluent. He focuses on Kafka Streams. Before that, he spent eight years at Bazaarvoice, building their massive-scale, high-throughput stream processing platform.