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Aladdin Biyabangerd
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- Software & AI Solutions ArchitectureJava SE (OCA)
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- Java AI Engineer
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15 September 2026
Spring Boot in Production: Race Conditions, Outbox Pattern & Connection Pooling in a High-Load Payment System
Code blocks are styled like a dark IDE — select and copy/paste; no code was written into the diagram images.Everything works flawlessly in the local environment (localhost): unit and integration tests pass green, and testing with a handful
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9 September 2026
Where Can Bottlenecks Hide? Future Improvements to Watch For
When a system is first built, performance usually isn't the main concern.The primary goal is simply making the system work correctly: a request comes in, the backend processes it, data is read from the database, and a response is sent
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8 September 2026
The Bug Wasn't in Java
As developers, when something goes wrong, the first thing we usually do is look at our own code. I do the same. But there are some bugs where you can read your Java code over and over and still never find the answer there.A database connect
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