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  • Richmond, VA

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Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Arctic Code Vault Contributor

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Courtland9777/README.md

Courtland Hacker

.NET/C# software engineer focused on automation, internal tools, backend APIs and reliable business workflows.

I'm returning to paid software work after a family-caregiving career break. My prior contract experience includes .NET/API development, SQL Server, Azure/Azure DevOps, Agile delivery, testing, documentation and cross-functional support. My recent public projects provide current evidence in modern .NET, React/TypeScript, Windows automation, testing, observability, packaging and release discipline.

Selected projects

  • ApprovalFlow - Local-first .NET 10 and React purchase-request approval application with ASP.NET Core APIs, SQL Server and EF Core, authorization, audit history, optimistic concurrency, transactional-outbox messaging, an idempotent .NET Worker, local Service Bus emulation, OpenTelemetry, Aspire, Docker Compose, CI, integration tests and Playwright. My strongest mainstream .NET business-application example.

  • Key Repeat Tuner - .NET 8 Windows worker-service utility that monitors configured processes and applies or reverts keyboard repeat settings, with configuration validation, structured logging, tests, system tests and WiX MSI packaging. My strongest automation/internal-tools example.

  • IntervalTree.Net - Small prerelease .NET 8 interval-tree library published on NuGet as 0.1.0-alpha.1, with xUnit coverage, CI, SourceLink, symbols, Trusted Publishing and install-from-NuGet verification.

  • QwGPT - Independent local prototype for PDF/document-processing and retrieval workflows. It is not production healthcare software, HIPAA validated or clinically validated.

Current focus

  • .NET/C# backend and API engineering
  • Automation and internal tools
  • Business workflow systems and developer productivity
  • QA and test automation
  • Practical AI-assisted workflow tooling and governance

Pinned Loading

  1. approval-flow approval-flow Public

    Local-first .NET 10 purchase-approval application with React, SQL Server, transactional outbox, local Service Bus emulation, OpenTelemetry and end-to-end tests.

    C#

  2. key-repeat-tuner key-repeat-tuner Public

    A background agent for Windows that dynamically adjusts keyboard repeat speed and delay based on the presence of a specific running process. Ideal for gaming, accessibility, or productivity use cas…

    C#

  3. IntervalTree.Net IntervalTree.Net Public

    Small prerelease .NET 8 interval tree library for half-open intervals, point queries, and overlap queries; published on NuGet as 0.1.0-alpha.1.

    C#