Volkan Gülen
Senior Software Engineer
Backend infrastructure & distributed systems
I have 10 years of experience designing and maintaining backend architectures. I specialize in implementing scalable, secure, and high-performance solutions, working with a range of frameworks from serverless and microservices to traditional monolithic systems. I have managed both on-premise and cloud-based environments on Unix and Windows, and I am proficient in TypeScript, Python, C#, and Java.
Recent Writing
Every time you fix a Single Point of Failure, another one appears. Here's how to chase it all the way down — and what's waiting at the bottom.
Let's see how special chmod bits to manage permissions and privileges in Unix systems work, with practical examples to ensure safe usage.