Hieu Nguyen
Senior FullStack Software Engineer at Amazon
Austin, Texas, United States
Summary
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Top SchoolHieu Nguyen is a Senior Software Engineer with 15 years of experience building scalable web, cloud, and data-driven applications across top-tier companies including Apple, Amazon, Oracle, eBay, and Microsoft. He blends deep backend expertise in Java, C#, SpringBoot and .NET with modern frontend work in React and TypeScript, and has led end-to-end product ownership from design docs to deployment and on-call support. Experienced across Azure, OCI, AWS and GCP, he has shipped microservices, Kafka pipelines, and mission-critical IAM and device-tracking systems while improving test automation and CI/CD practices. An inventor and published researcher, he holds a patent on crowdsourced location privacy and a Springer publication on cross-language IR, reflecting a rare mix of practical engineering and academic rigor. He also contributes to high-profile open-source projects like Microsoft Authentication Library for Objective-C, improving test robustness for iOS/macOS auth flows, and explores cryptography and blockchain in his personal work. Based in Bentonville, AR, he pairs strong problem-solving instincts and mathematical pedigree with a track record of driving innovation in large-scale product teams.
5 years of coding experience
13 years of employment as a software developer
BS Information Technology, BS Information Technology at Dai hoc Da NangMaster Computer Science, Master Computer Science at Maharishi International UniversityMaster Computer Science, Master Computer Science at Vietnam national university of technology
Github Skills (5)
unit-testing10
objective-c10
ios10
msal10
swift6
Programming languages (8)
Github contributions (5)
AzureAD/microsoft-authentication-library-for-objc
Jun 2020 - Jun 2021
Microsoft Authentication Library (MSAL) for iOS and macOS
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:1 release, 39 reviews, 73 commits in 1 year
Contributions summary:Hieu primarily contributed to the Microsoft Authentication Library (MSAL) for Objective-C. Their commits demonstrate bug fixes related to out-of-bounds errors in stress tests and updating unit test cases. The user worked within the test suite, modifying existing test files and creating new utility functions to improve test coverage and functionality. The user's changes reflect a focus on improving the reliability and robustness of the library's testing infrastructure.
authenticationobjcmicrosoft-authentication-librarymicrosoft-authenticationswift
AzureAD/microsoft-authentication-library-common-for-objc
Jun 2020 - May 2022
Common code used by both the Active Directory Authentication Library (ADAL) and the Microsoft Authentication Library (MSAL)
Contributions:207 reviews, 139 commits, 98 PRs in 1 year 10 months
azure-active-directoryauthenticationmicrosoft-authentication-libraryactive-directory-authenticationadal
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