Ggjason Tw
Technology Director at 摩根士丹利
Hong Kong Island, Hong Kong, China
Summary
👤
Senior🎓
Top SchoolGgjason Tw is a Technology Director with 11 years in software engineering and six years specializing in .NET Core, cloud-native deployments, and databases including MySQL and MongoDB. Based in Hong Kong Island with Top Talent Pass Scheme status, he is actively seeking roles in Hong Kong and brings hands-on experience delivering microservices, Dockerized apps, and CI/CD on Azure. He has led small engineering teams, designed SaaS roadmaps, and built observability solutions using Azure DevOps and Log Analytics to keep production systems resilient. A practical contributor to the NPOI open-source project, he has driven bug fixes and test coverage for OpenXML document handling—an indicator of strong backend QA and interoperability skills. Fluent in Chinese with intermediate English and beginner Cantonese, he blends technical depth with cross-cultural communication and client-facing experience. His background in civil engineering gives him a methodical, systems-thinking approach to designing reliable software infrastructure.
10 years of coding experience
8 years of employment as a software developer
在學 civil engineering 土木工程學系, 在學 civil engineering 土木工程學系 at National Taiwan University
English, Chinese, Chinese
Github Skills (10)
net10
asp-net10
msword10
wordperfect10
dotnet10
openxml10
csharp10
excel10
dotnet-core10
testing10
Programming languages (8)
Github contributions (5)
nissl-lab/npoi
Aug 2020 - Nov 2022
a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.
Role in this project:
Backend & QA Engineer
Backend & QA EngineerContributions:3 commits, 3 PRs, 4 comments in 2 years 2 months
Contributions summary:Ggjason primarily contributed to bug fixes and testing within the NPOI library. They addressed issues related to search functionality within XWPFParagraph, package relationship handling, and table insertion. The user also added new test cases and refactored existing ones, specifically focusing on the OpenXML format and XWPF document elements, demonstrating proficiency in ensuring code quality and functionality.
biffnet-libraryxlsxmicrosoft-officedotnetcore
GGJason/npoi
Aug 2020 - Apr 2024
a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.
Contributions:2 PRs, 12 pushes in 3 years 8 months
net-librarydotnetread-writeopenxmlinstalled
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