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Joanne ter Maat

PROFILE

Joanne Ter Maat

Worked on cross-repository SDK development, focusing on expanding Dart support and improving code generation in the microsoft/kiota and Philippus/kiota projects. Enhanced Dart code generation reliability by refining error handling, serialization, and reserved name management, while integrating backing store support for safer data persistence. Improved test infrastructure and CI/CD pipelines using GitHub Actions, ensuring robust integration and unit testing. Advanced JSON serialization capabilities in microsoft/kiota-dart, adding support for complex data types and untyped nodes. Applied clean code practices, code formatting, and refactoring in C# and Dart, resulting in more maintainable SDKs and streamlined onboarding for Dart developers.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

63Total
Bugs
10
Commits
63
Features
20
Lines of code
3,391
Activity Months2

Your Network

44 people

Work History

November 2024

45 Commits • 15 Features

Nov 1, 2024

Month 2024-11 delivered substantial cross-repo SDK improvements with a focus on expanding Dart support, strengthening code quality, and stabilizing test suites. Key achievements include enabling full Dart tooling and integration in Philippus/kiota, advancing Dart code generation, and integrating resilient JSON serialization support in the Dart SDK repo. The work enhances business value by broadening language coverage, improving reliability and maintainability of generated SDKs, and enabling faster onboarding for Dart developers.

October 2024

18 Commits • 5 Features

Oct 1, 2024

October 2024 performance highlights: Delivered significant Dart code-generation improvements, expanded test infrastructure, and introduced backing-store support across the Kiota family. The work enhances runtime correctness, reduces regression risk, and accelerates Dart client integration by providing safer data handling, richer error wiring, and comprehensive testing.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture85.6%
Performance84.2%
AI Usage20.2%

Skills & Technologies

Programming Languages

C#DartJSONMakefilePowerShellYAML

Technical Skills

API Client DevelopmentAPI Client GenerationAPI DevelopmentBackend DevelopmentBuild AutomationBuilder PatternC#C# DevelopmentCI/CDClean CodeCode AnalysisCode FormattingCode GenerationCode OrganizationCode Refactoring

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

Philippus/kiota

Oct 2024 Nov 2024
2 Months active

Languages Used

C#DartPowerShellJSONYAML

Technical Skills

API Client DevelopmentAPI Client GenerationBackend DevelopmentC#C# DevelopmentCode Generation

microsoft/kiota-dart

Oct 2024 Nov 2024
2 Months active

Languages Used

DartMakefileYAML

Technical Skills

API Client DevelopmentAPI DevelopmentDartData PersistenceRequest AdaptersSerialization

microsoft/kiota

Oct 2024 Oct 2024
1 Month active

Languages Used

C#DartPowerShell

Technical Skills

API Client DevelopmentCI/CDCode AnalysisCode GenerationCode RefactoringIntegration Testing