Hey, I am Rajkumar

Building software applications that work well and are easy to use.

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Recent Blog Posts

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Scaling PostgreSQL to Millions of Queries Per Second: Lessons from OpenAI

How OpenAI scaled PostgreSQL to handle 800 million ChatGPT users with a single primary and 50 read replicas. Practical insights for database engineers.

Frontend Engineering with AI Agents: Building Consistent UIs Faster

Learn how to leverage AI agents for consistent UI development, from design-to-code workflows to automated testing. A practical guide for Vue.js developers.

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