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vichuviswan/README.md

👋 Hi, I'm Viswanathan (Viswa)

Driving Innovation in Hardware Diagnostics, Telemetry, and High-Performance .NET Solutions for Millions of Devices Worldwide
Software Principal Engineer | Hardware Diagnostics | .NET Expert

I specialize in hardware diagnostics, device telemetry, and high-performance .NET applications powering millions of devices worldwide. With over a decade of experience, I have architected, modernized, and optimized diagnostic platforms across the Windows ecosystem—spanning WPF, UWP, and Azure-connected services.

Core Expertise

  • 🛠 Hardware Diagnostics: Comprehensive enablement for CPU, memory, sensors, cameras, audio, networking, storage, and thermal systems
  • 💻 .NET & Windows Development: Architecting modern, high-performance applications using C#, WPF, UWP, XAML
  • ☁ Cloud Integration: Device telemetry and web applications deployed on Microsoft Azure (App Services, CDN, Gateways)
  • 🚀 Performance Optimization: Reduced CPU usage, improved memory footprint, and faster runtime
  • 📦 On-Device Solutions: Field-ready diagnostics, telemetry agents, and update modules

Leadership & Impact

  • Global Team Leadership: Directed a 15-member team to modernize WPF apps into UWP, successfully shipped via Microsoft Store
  • Current Role: Leading an 8-engineer diagnostics team as Tech Lead, Scrum Master, and Scrum-of-Scrum Master
  • Security & DevOps Champion: Driving security reviews, threat modeling, and CI/CD modernization—migrating pipelines from Jenkins/Bitbucket to GitHub Actions
  • Innovation: Filed a U.S. patent related to hardware diagnostics
  • Customer Impact: Delivered diagnostic solutions enabling auto-dispatch workflows, reducing support load significantly
  • Global Reach: Solutions actively used by millions of end users and repair centers worldwide

Open Source Contributions

Here, you will find tools and frameworks for:

  • Windows event-based failure detection
  • Hardware health monitoring
  • Device telemetry visualization
  • Performance benchmarking

Tech Stack

  • Languages: C#, .NET, XAML, PowerShell, Web
  • Domains: Hardware diagnostics, performance tuning, Windows internals
  • Cloud: Azure Functions, Event Hub, CosmosDB
  • Other: gRPC, REST, WPF/UWP/WinUI, ML.NET

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