Yishai Galatzer
Director, Neuron Compiler (Annapurna) at Amazon Web Services (AWS)
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolYishai Galatzer is a seasoned software engineering leader with 13+ years driving language runtimes, compilers, and developer tools at AWS and Microsoft, currently directing the Neuron Compiler (Annapurna) and Amazon Corretto efforts. He blends deep systems and JVM expertise with product leadership—leading teams across compilers, GC, core libraries, build and test infrastructure—and hires globally for Seattle, Bay Area, Dublin, UK and Europe. His background includes redesigning NuGet for cross-platform .NET and leading ASP.NET/MVC, reflecting a rare mix of low-level runtime engineering and large-scale developer service delivery. An active open-source contributor, he has made substantial backend improvements to projects like ASP.NET DependencyInjection and NuGet.Client, improving extensibility and code quality. Early career work in high-performance 3D vision and embedded DSP systems shows a longstanding focus on squeezing performance from hardware to software.
13 years of coding experience
28 years of employment as a software developer
B.Sc Electrical Engineering, Computer Engineering, Communication systems and DSP, Image processing, B.Sc Electrical Engineering, Computer Engineering, Communication systems and DSP, Image processing at Tel Aviv University
Hebrew
Stackoverflow
8,861reputation
979kreached
188answers
0questions
rest
top-5%
nuget
top-5%
filter
top-5%
xml
top-5%
xml-serialization
top-5%
validation
top-5%
Github Skills (37)
asp-net-core-mvc10
json10
razor10
nuget10
content-negotiation10
aspnet-web-api10
net10
formatting10
dotnet10
asp-net-mvc10
netframework10
asp-net10
api10
json-form10
dotnet-core10
Programming languages (10)
Github contributions (5)
aspnet/DependencyInjection
Feb 2014 - Feb 2015
[Archived] Contains common DI abstractions that ASP.NET Core and Entity Framework Core use. Project moved to https://github.com/aspnet/Extensions
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 5 PRs, 3 pushes in 1 year
Contributions summary:Yishai contributed to the dependency injection framework by implementing new features and refactoring existing code. They added a generic version to `ActivatorUtilities.CreateInstance`, and introduced synchronous and asynchronous nested provider functionality. The user refactored and updated the project by removing a context class and making the `INestedProviderManager` public. Additionally, they made the scoped instance `IDisposable` and added tests.
aspnetentityaspunit-of-workasp-net
aspnet/Mvc
Jan 2014 - Feb 2015
[Archived] ASP.NET Core MVC is a model view controller framework for building dynamic web sites with clean separation of concerns, including the merged MVC, Web API, and Web Pages w/ Razor. Project moved to https://github.com/aspnet/AspNetCore
Role in this project:Back-end Developer
Back-end DeveloperContributions:104 commits, 20 PRs, 28 pushes in 1 year 1 month
Contributions summary:Yishai contributed to the ASP.NET Core MVC framework by adding features like JSON formatter support, content negotiation, and customization options. The commits reveal the development of core components such as action result factories, content negotiators, and object content formatting. These changes enhanced the framework's ability to handle different data formats and improve API response capabilities.
razorcontrollermvc-coreweb-mvcseparation
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.