Tlakaelel Valadez - Software Engineer II

Tlakaelel Valadez

Software Engineer II - Azure Core at Microsoft

Redmond, Washington, United States

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Summary

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Rockstar

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Top School

Tlakaelel Valadez is aSoftware Engineer II at Microsoft with a decade-long track record building resilient infrastructure and runtime tooling for large-scale cloud systems. He has driven improvements in .NET runtime static analysis (ILLinker, NativeAOT) and contributes to high-profile repos like dotnet/runtime, where his work improved linker stability and error diagnostics. At Azure Core he designs orchestration services that let virtual and physical machines coexist on the same clusters, reducing infrastructure costs and simplifying multi-control-plane operations. Earlier roles at Oracle and Intel honed his kernel- and OS-level expertise in resource, memory and IO management, bridging low-level systems thinking with cloud-scale services. Known for making error experiences clearer and preventing runtime crashes, he blends meticulous back-end engineering with pragmatic tooling that improves developer and operational outcomes. Based in Redmond, he pairs an engineering degree from Tecnológico de Monterrey with hands-on open-source contributions under @tlakollo.

6 years of coding experience

7 years of employment as a software developer

Bachelor of Engineering (B.Eng.), Electronic and Computer Engineering, Bachelor of Engineering (B.Eng.), Electronic and Computer Engineering at Tecnológico de Monterrey

Techonologist, Mechanics and Automotive, Techonologist, Mechanics and Automotive at Centro de Enseñanza Técnica Industrial

English, Spanish

Stackoverflow

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Github Skills (16)

arcgisruntime10

net10

asp-net10

error-logging10

error-handling10

dotnet10

run-time10

linker10

runtimes10

csharp10

dotnet-core10

compiler-development10

refactor9

xml-parsing9

testing9

Programming languages (2)

C#LLVM

Github contributions (5)

dotnet/linker

Sep 2019 - Sep 2022

Role in this project:

Back-end Developer

Contributions:364 reviews, 81 commits, 173 PRs in 3 years

Contributions summary:Tlakaelel primarily focused on improving the error experience and stability of the linker project. Their contributions included increasing standard error output logging, adding warning messages for potential assembly name typos, and skipping unresolved assemblies to prevent crashes. The user also made changes to the XML flow annotation source and implemented support for annotations in the LinkContext, as well as refactoring some code to improve readability.

dotnet/runtime

Jul 2019 - Jan 2023

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

Role in this project:

Back-end Developer

Contributions:150 reviews, 117 commits, 103 PRs in 3 years 6 months

Contributions summary:Tlakaelel's commits primarily focused on improving the error experience and refining the linker within the .NET runtime. They implemented features to improve error logging, including messages for unresolved assemblies and code formatting. Their contributions also included adding and modifying tests for the linker and improvements to the underlying code base by updating the code to match mono repo conventions.

dotnetruntimelinuxcsharpxamarin

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