Principal Product Manager @ Microsoft · Azure Cosmos DB
Empowering developers through cloud platforms, databases, and AI innovation
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
| 🌟 | 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 |
🔗 Check out all my projects at sajeetharan.dev/projects
| 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
#1 contributor from Sri Lanka · Top 10 globally for Azure, Angular & Azure Cosmos DB
Cloud & Infrastructure
Languages & Frameworks
AI & Data
- 📖 Angular Projects — Technical Reviewer
- 📖 Building Serverless Apps with Azure Functions and Cosmos DB — Technical Reviewer
