Vladimir Steshin
Senior Java Developer IT Technology Expert at Sberbank / Sbertech
Moscow, Moscow, Russia
Summary
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Rockstar🎓
Top SchoolVladimir Steshin is a Senior Java Developer and IT Technology Expert with over 15 years of software engineering experience, currently focused on core development of Apache Ignite — a high-profile open-source distributed in-memory database. He brings deep expertise in Java 8/11, Spring, Java EE, JDBC/ORM, and application servers, and combines architecture design with hands-on performance optimization for back-end and middleware systems. At Sberbank/Sbertech he contributes to cluster reliability, transactions and data transfer features in Ignite, reflecting a shift from framework-level work toward algorithms, data structures and Java core. His background spans banking middleware, large-scale integrations and earlier mobile game engine development in C++, giving him a rare blend of systems-level thinking and pragmatic product delivery. Notably, he implemented JDBC thin client features and cluster state fixes in Ignite, demonstrating impact in a widely used Apache project.
6 years of coding experience
17 years of employment as a software developer
Engineer's degree, IT System engineer, Engineer's degree, IT System engineer at Bauman Moscow State Technical University
Stackoverflow
1reputation
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Github Skills (7)
apache-ignite10
javas10
back-end-development10
jdbc10
java10
testing10
sql9
Programming languages (1)
Github contributions (5)
apache/ignite
Jan 2020 - Jan 2023
Apache Ignite
Role in this project:
Back-end Developer
Back-end DeveloperContributions:853 reviews, 65 commits, 477 PRs in 3 years
Contributions summary:Vladimir implemented features and performed bug fixes within the Apache Ignite project, focusing on the JDBC thin client module. Their contributions included parametrization and unit tests for bulk load functionality. Additionally, the user worked on cluster state management, addressing issues related to deactivation and the impact of in-memory caches. Their commits also included code style fixes and refactoring in the core modules.
apache-igniteignitedistributed-sql-databaseiotosgi
Vladsz83/ignite
Jan 2020 - Jul 2026
Mirror of Apache Ignite
Contributions:2368 pushes, 799 branches in 6 years 6 months
apache-igniteignite
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