Quentin Al-timimi
Senior Software Engineer at Oracle
San Diego Metropolitan Area United States
Summary
🤩
Rockstar🎓
Top SchoolQuentin Al-timimi is a Senior Software Engineer with 8 years of experience building high-impact desktop and cloud services, currently contributing to Oracle Cloud Infrastructure’s Tier 0 Block Storage control plane using Java and Python. He previously shipped features and testing infrastructure for Windows inbox apps used by hundreds of millions of users at Microsoft, and helped harden the Windows Calculator’s test suite and unit conversion coverage. Quentin combines deep desktop application expertise (C#, C++, WPF/UWP, XAML) with backend cloud engineering, and has a track record of dramatically improving performance and automating manual workflows—once accelerating project creation by 300% and speeding a key algorithm ~30x. As a mentor on interviewing.io he coaches candidates across levels in data structures, algorithms, and system design, translating hands-on delivery into effective interview feedback. Based in San Diego and a native-born U.S. citizen, he blends product-focused engineering with practical QA and automation skills that often surface behind-the-scenes reliability gains.
8 years of coding experience
5 years of employment as a software developer
Associate of Science - AS, Computer Programming, Associate of Science - AS, Computer Programming at Southeast Community CollegeBachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at Dakota State University
Github Skills (10)
windows10
unit-testing10
test-framework10
csharp10
dotnet-core10
testing10
uwp9
cpp8
c-language8
cprogramming-language8
Programming languages (2)
Github contributions (5)
microsoft/calculator
May 2020 - Sep 2021
Windows Calculator: A simple yet powerful calculator that ships with Windows
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:7 reviews, 14 commits, 30 PRs in 1 year 4 months
Contributions summary:Quentin primarily contributed to improving the testing infrastructure and test coverage of the Windows Calculator application. Their work involved fixing test failures within existing test suites, specifically the TestHistoryClearCommand test. Additionally, the user updated and refactored tests related to the unit conversion functionality, demonstrating expertise in the testing of currency conversions. Furthermore, the user adapted existing tests to incorporate and validate modifications of scientific and graphing modes within the calculator.
xamluwpcppwindowssimple-yet-powerful
quentin987/calculator
May 2020 - Aug 2020
Windows Calculator: A simple yet powerful calculator that ships with Windows
Contributions:29 commits, 51 pushes, 17 branches in 3 months
windowssimple-yet-powerfulcalculatorshipswindows-forms
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