Anatolii Zhmaiev
Technical Lead at mono
Kyiv, Ukraine
Summary
🤩
Rockstar🎓
Top SchoolAnatolii Zhmaiev is a Technical Lead with over a decade of software engineering experience and 8+ years focused on backend and cloud-native systems. He has led and contributed to globally distributed teams, shipping resilient services using Spring (Boot, Cloud, Data), Docker, and Kubernetes across API management and e-commerce domains. At Hazelcast he improved the Jet platform’s job management and metrics, helping a major open-source real-time data platform better monitor and manage streaming workloads. Now based in Kyiv, he balances hands-on engineering with technical leadership at mono while also supporting rapid response efforts for the Ukrainian military through KOLO. Colleagues rely on his practical ability to turn observability and performance needs into production-ready features. His background combines a Master’s in Computer Engineering with consistent open-source contributions that surface non-obvious system-level improvements.
11 years of coding experience
9 years of employment as a software developer
National Technical University "Kharkiv Polytechnic Institute"
Ukrainian, English
Stackoverflow
36reputation
714reached
1answer
0questions
Github Skills (14)
javas10
hazelcast10
caching10
stream-processing10
distributed-systems10
java10
distributed-computing10
testing9
metric9
data-collection9
collections9
sql8
sidecar6
spring-boot6
Programming languages (10)
Github contributions (5)
hazelcast/hazelcast
Aug 2021 - Nov 2022
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:27 reviews, 9 commits, 20 PRs in 1 year 2 months
Contributions summary:Anatolii primarily contributed to enhancing the Hazelcast Jet platform, focusing on improving job management and metrics collection. This involved adding features like the `isLightJob` flag to the `JobSummary` class, implementing SQL query and Jet job metrics, and modifying the phone home metrics system. The user also addressed issues related to clock drifts in tests and incorporated the client version into the member state for improved client management information. These modifications improve the efficiency, monitoring, and overall functionality of the distributed data platform.
computationstream-processingbigtablereal-timestreaming-data
zhmaeff/hazelcast
Jul 2021 - Nov 2023
Open Source In-Memory Data Grid
Contributions:59 pushes, 21 branches in 2 years 4 months
data-gridmemoryhazelcastdatagridin-memory
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