Eddy Nakamura is a Senior Software Engineer with a decade of experience building resilient backend systems and developer tooling at Microsoft, now based in Redmond. He blends strong C#/.NET expertise with cloud and observability skills—AWS/Azure, Docker, ELK, Grafana—and has contributed to high-profile open-source projects like ApplicationInsights-dotnet, OpenTelemetry .NET, and the binskim security analyzer. Known for pragmatic problem-solving, Eddy has improved exception handling, telemetry reliability, and static-analysis security features while also streamlining CI pipelines and linting for C# across super-linter. His background spans roles in Brazil and the U.S., from customer engineering to senior dev and DevOps work, giving him both operational empathy and a systems-level perspective. Colleagues rely on him to reduce runtime surprises and make tooling more deterministic and secure.
10 years of coding experience
14 years of employment as a software developer
Bachelor of Computer Sciente Computer Software Engineering, Bachelor of Computer Sciente Computer Software Engineering at Universidade Estadual de Campinas
A binary static analysis tool that provides security and correctness results for Windows Portable Executable and *nix ELF binary formats
Role in this project:
Backend Developer & Security Engineer
Contributions:13 releases, 343 reviews, 100 commits in 1 year 5 months
Contributions summary:Eddy primarily focused on improving the `binskim` tool, a binary static analysis tool. Their contributions involved modifying code related to output settings, encoding, and package updates, and specifically, they were adding support for secure code hashing and enabling shadow stack mitigations. Furthermore, the user worked on implementing a compiler reporting functionality, which provides information related to compiler data to improve the tool's overall functionality.
Contributions:303 reviews, 149 commits, 187 PRs in 1 year 11 months
Contributions summary:Eddy primarily contributed to the development of the .NET client for OpenTelemetry, focusing on enhancements to the internal `EvictingQueue` and `SpanSdk` components. Their work involved adding methods, tests, and implementing replacements and validations within these key classes. Additionally, the user made modifications to address build warnings, update rulesets, and update internal implementation.
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Eddy Nakamura - Senior Software Engineer at Microsoft