Ihsan Demir
Türkiye Turkey
Summary
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Rockstar🎓
Top SchoolIhsan Demir is a seasoned software engineer with 11 years of experience building complex distributed real-time systems, focused on delivering robust backend solutions that improve people's lives. He has contributed to core functionality in the widely used Hazelcast real-time data platform, improving client serialization, connection handling, and executor performance to prevent thread leaks and enhance metrics. Comfortable with deep systems work, Ihsan excels at code generation for protocol messages and clarifying internal APIs through documentation and bug fixes. Based in Türkiye, he brings a pragmatic mindset to challenging problems and a track record of shipping reliable, production-grade software. His academic foundation from The University of New Mexico complements a hands-on engineering style that balances performance, correctness, and operational robustness. Colleagues would describe him as a detail-oriented developer who turns complex distributed requirements into maintainable, high-performing implementations.
11 years of coding experience
3.95, 3.95 at The University of New Mexico
Stackoverflow
1reputation
0reached
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0questions
Github Skills (9)
javas10
data-serialization10
concurrency10
java10
serialization10
protocol-buffers9
multithreading9
back-end-development8
performance-optimization8
Programming languages (11)
Github contributions (5)
hazelcast/hazelcast
Jun 2015 - Apr 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:465 reviews, 199 commits, 374 PRs in 6 years 11 months
Contributions summary:Ihsan primarily contributed to the core functionality of the Hazelcast client, focusing on code generation for protocol messages, adding comments and documentation to code templates, and fixing bugs. They worked on the serialization and deserialization processes, as well as other core functions like managing connection events. They made significant changes to the internal workings of the client, including adjustments to prevent thread leaks, improve the statistics collection and handling and enhance the performance of the executor service.
computationstream-processingbigtablereal-timestreaming-data
ihsandemir/hazelcast-cpp-client
Oct 2015 - Dec 2024
Hazelcast C++ client
Contributions:1 PR, 2445 pushes, 1093 branches in 9 years 3 months
hazelcastcppc-plus-plus
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