Summary
So Koide is a software engineer based in Tokyo with 11 years of experience specializing in performance troubleshooting, APM, and infrastructure engineering at Morgan Stanley. He builds server-side services and client agents across C#, C/C++, Python, and Go for Windows and Linux, and routinely runs cross-language PoCs to pinpoint real-world performance bottlenecks in networks, serialization, and messaging stacks. Beyond hands-on coding, he helps teams improve application performance using AppDynamics and drives internal developer engagement through tech talks, coding competitions, and ambitious demos—from building assemblers and VMs to natural-language processing prototypes. Colleagues rely on him for pragmatic, data-driven optimizations and for translating low-level performance findings into production-ready solutions.
11 years of coding experience
English, Japanese