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Async-awaiting my coffee ☕
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Async-awaiting my coffee ☕
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Achievement: Pair Extraordinairex3Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault ContributorAchievement: Starstruck

Achievements

Achievement: Pair Extraordinairex3Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault ContributorAchievement: Starstruck

Organizations

@xamarin @Azure-Samples @microsoft @aspnet @Azure @dotnet @azure-appservice-samples @MicrosoftEdge @MicrosoftDocs @sliit-foss @ngsrilanka @mapact @dotnet-foundation @Microsoft-MakeCode

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sajeetharan/README.md

Hey, I'm Sajeetharan 👋

Principal Product Manager @ Microsoft · Azure Cosmos DB

Empowering developers through cloud platforms, databases, and AI innovation

Website LinkedIn X YouTube Stack Overflow

Profile views

🚀 About Me

I'm a Principal Product Manager at Microsoft, working on Azure Cosmos DB — Microsoft's globally distributed NoSQL database. With 13+ years in the software industry, I build developer tools, contribute to open-source projects, and speak at conferences worldwide to help developers grow and thrive in tech.

  • 🔭 Currently shipping AI-powered developer experiences for Azure Cosmos DB — MCP Toolkit, Agent Kit, and VS Code extensions
  • 🌍 First Google Developer Expert and Microsoft MVP in developer technologies from Sri Lanka
  • 🏆 #1 Stack Overflow contributor from Sri Lanka · Top 10 globally for Azure, Angular, and Azure Cosmos DB
  • 🎤 International speaker at FOSSASIA, CityJS, Google DevFest, Microsoft Reactor, and more
  • 💬 Ask me about Azure Cosmos DB, AI Agents, MCP, Angular, TypeScript, Developer Experience

🏆 Community Impact

🌟 Achievement
🥇 #1 Stack Overflow contributor from Sri Lanka
🌐 Top 10 globally on Stack Overflow for Azure, Angular & Azure Cosmos DB
🏅 First Google Developer Expert (GDE) from Sri Lanka
🏅 First Microsoft MVP in developer technologies from Sri Lanka
🎤 15+ conference talks across 5+ countries (Singapore, Thailand, India, Sri Lanka, Virtual)
📦 1,000+ GitHub contributions/year across 40+ repositories
👥 Member of microsoft, Azure, dotnet, dotnet-foundation, Azure-Samples, MicrosoftDocs orgs
📚 Technical reviewer for published books on Angular and Azure serverless

🔥 Open Source Projects

🔗 Check out all my projects at sajeetharan.dev/projects

🎤 Recent Talks & Conferences

Date Talk Event Location
Jul 2026 Turning Coding Agents into an Azure Cosmos DB Expert Azure Developers Show (with Scott Hanselman) Virtual
Jun 2026 Agentic Coding with Azure Cosmos DB Microsoft Reactor Virtual
Jun 2026 Powering Coding Agents with Azure Cosmos DB Agent Kit Azure Skillup Tamil Nadu Chennai, India
Mar 2026 How MCP Unlocks Smarter Developer Workflows FOSSASIA Summit 2026 Bangkok, Thailand
Jan 2025 What's New in Angular — Code Once, Conquer Everywhere Google DevFest 2024 Colombo, Sri Lanka
Aug 2024 Building Scalable Apps with JavaScript & Azure Cosmos DB CityJS Conference Singapore

🎤 See all talks at sajeetharan.dev/talks

📊 GitHub Stats

🏅 Stack Overflow

Stack Overflow profile for sajeetharan

#1 contributor from Sri Lanka · Top 10 globally for Azure, Angular & Azure Cosmos DB

🛠️ Tech Stack

Cloud & Infrastructure

Azure Azure Cosmos DB Kubernetes Docker

Languages & Frameworks

TypeScript JavaScript Python C# Angular React Node.js

AI & Data

AI/ML GraphQL MongoDB PostgreSQL

📕 Publications

💡 "I like to code and help developers to GROW + THRIVE in TECH!"

If my work has helped you, consider supporting:

Buy Me A Coffee

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  1. AzureCosmosDB/gallery AzureCosmosDB/gallery Public

    Your one-stop for everything Azure Cosmos DB. Code samples, docs, videos, decks, etc. Everything in one location. Community contributions are welcome.

    TypeScript 13 11

  2. AzureCosmosDB/cosmosdb-nosql-copilot AzureCosmosDB/cosmosdb-nosql-copilot Public

    Build a copilot application with Azure OpenAI Service, Azure Cosmos DB & Azure App Service.

    C# 113 87

  3. angular-agent-kit angular-agent-kit Public

    A collection of skills for AI coding agents working with Angular. Skills are packaged instructions and scripts that extend agent capabilities.

    JavaScript 2

  4. banking-multi-agent-workshop banking-multi-agent-workshop Public

    Forked from AzureCosmosDB/banking-multi-agent-workshop

    A multi-agent sample and workshop for a retail banking scenario. Implemented in both C# using Semantic Kernel Agents and Python using LangGraph.

    Bicep

  5. AzureCosmosDB/cosmosdb-agent-kit AzureCosmosDB/cosmosdb-agent-kit Public

    A collection of skills for AI coding agents working with Azure Cosmos DB. Skills are packaged instructions and scripts that extend agent capabilities.

    Python 47 26