• Developed a dashboard of Kafka cluster metrics to empower engineers with an interactive UI for pulling actionable insights on stream health with snapshots of bytes in/out, CPU usage, and broker count
• Harnessed Prometheus and React Router to scrape Kafka metrics with client-side queries and lazy loading of comprehensive data insights, resulting in a 30% reduction in CPU usage and server strain.
• Designed the Kafka Integration Engine in Node.js with Express, capable of ingesting high-throughput data streams exceeding 500 MB per second from Prometheus, ensuring seamless and efficient data flow
• Created the Real Time Monitoring Experience with Chart.js, bringing stream performance data to life with an intuitive, vibrant dashboard that updated every 2 seconds, optimized for a delightful developer experience
• Boosted build efficiency by 40% and expedited development by switching over to Vite from webpack and leveraging its hot module replacement (HMR) and native ES module imports
• Implemented TDD cycle with Vitest’s seamless integration to achieve 95% backend test coverage