VishvashKumar P.

Your team wastes hours every week on manual Excel work, or your .NET desktop app has become hard to maintain. I fix both — 15+ years in C#, including 5 years building Office add-ins with VSTO. Recent build: an automation that takes Microsoft Forms responses and generates formatted Word and PDF documents automatically — turning a manual copy-paste-format routine into a one-click step. Most of my work falls into five buckets: ⚡ POWER AUTOMATE & MICROSOFT 365 Form submissions, approvals, and repetitive M365 tasks automated end-to-end — no manual steps, no missed follow-ups. • Microsoft Forms → Word doc → PDF → SharePoint → Teams → Email, fully automated • SharePoint document libraries, lists and folder management • Excel Online data capture and auto-row logging from any trigger • Teams channel notifications with formatted tables and file links • Outlook email dispatch with dynamic attachments and hyperlinks • 400+ connector support — Gmail, Google Sheets, Slack, Salesforce and more • Approval workflows, conditional logic and multi-step pipelines • Existing manual Office 365 processes migrated to automated flows 📊 OFFICE ADD-INS (VSTO) Excel, Word, and Outlook add-ins that automate what your team does by hand — not just macros. • Custom ribbons, task panes, and template engines • Bulk data processing and report generation • Add-ins that talk to your database and internal APIs directly • Deployment solved: MSI, ClickOnce, rollout across your org 📄 DOCUMENT AUTOMATION (Excel/Forms → Word/PDF) Your Excel data and Microsoft Forms responses become formatted Word and PDF documents automatically — no copy-paste, no manual formatting. • Excel to Word: rows become filled documents, letters, or reports • Microsoft Forms responses to finished documents • Works with your existing Word templates and branding • Runs offline on your machine — your data never leaves your network • Direct Microsoft 365 integration via Graph API — no manual exports 🖥️ DESKTOP APPLICATIONS (WPF / WinForms) Built properly with MVVM, tested ViewModels, and responsive async UIs. • Hand-written XAML — I know why your 50k-row DataGrid freezes • WinForms for fast internal tools and legacy systems 🔗 DATA & INTEGRATION Your add-in or desktop app pulls from your CRM, ERP, or internal services and pushes results back — no copy-paste between systems. • SQL Server backends and Entity Framework • REST API integration 🛠️ RESCUE & MODERNIZATION Inherited a VSTO add-in or WinForms app the original developer abandoned? I take over undocumented codebases, stabilize them, and modernize incrementally without breaking what works. ⚙️ STACK C#, VSTO, Office interop, WPF, WinForms, .NET Framework through .NET 8, Entity Framework, SQL Server, REST APIs, DevExpress/Telerik, MSI/ClickOnce, Power Automate, Microsoft 365, SharePoint, Graph API. 🤝 HOW I WORK Fixed milestones, a working demo at each one, and code you can maintain after I'm gone. If your project is a bad fit for me, I'll tell you in the first call. Have a spreadsheet process your team repeats every week, an add-in nobody dares to touch, or an M365 workflow eating hours every week? Describe it — I'll tell you how I'd approach it and what it would cost, before you spend anything.