Alexander Trushev
Java Software Developer at JetBrains
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolAlexander Trushev is a Java software developer with 7 years' experience building and optimizing distributed data processing systems, currently contributing to the IntelliJ Core team at JetBrains from Berlin. He has substantial Big Data expertise from Huawei, where he worked on internal forks of Apache Flink and Apache Hudi, and contributes upstream to the widely used Apache Hudi project by improving its Flink datasource, reducing memory footprint, and fixing flaky streaming tests. Earlier work on ETL at beeline Russia gave him practical experience integrating diverse sources and sinks like Kafka, Hive, HBase, Elasticsearch and BigQuery. With a master's in Mathematics and Computer Science from Novosibirsk State University, he blends formal rigor with pragmatic engineering to tackle schema evolution, data skipping, and streaming reliability. Colleagues know him for quietly improving production stability through performance-focused bug fixes and thoughtful test work.
7 years of coding experience
4 years of employment as a software developer
Master's degree, Mathematics and Computer Science, Master's degree, Mathematics and Computer Science at Novosibirsk State University (NSU)
Github Skills (10)
javas10
stream-processing10
big-data10
apache-hudi10
apache-flink10
java10
data-engineering10
data-integration9
junit8
jtest8
Programming languages (4)
Github contributions (5)
apache/hudi
Jun 2022 - Jan 2023
Upserts, Deletes And Incremental Processing on Big Data.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:93 reviews, 21 commits, 21 PRs in 7 months
Contributions summary:Alexander primarily contributes to the Hudi Flink data source, fixing bugs and improving its performance. Their work involves modifying the Flink datasource and the handling of events within the streaming process. They address issues related to data skipping, schema evolution, and reducing memory footprint. The user also worked on tests to fix flaky behavior and maintain the reliability of the system.
stream-processingbigdatahudiincrementalapacheflink
trushev/hudi
Apr 2022 - Mar 2023
Upserts, Deletes And Incremental Processing on Big Data.
Contributions:137 pushes, 28 branches in 10 months
deltaincrementalincremental-processingbigquerybig-data
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