70% backend performance improvement
2.2s → 300ms response time reduction
10K RPM load handling
99.95% uptime
Improved Core Web Vitals
Refactored and optimized over 150 core APIs (Editor, Roadmap, AskAI, Profile) for high-throughput performance.
Reduced average response latency from 2.2s → 300ms through async queues, parallel batches, and Redis caching.
Introduced pagination layers, ElasticSearch indexing, and horizontal load balancing to maintain SLA under scale.
Achieved 70% backend performance boost and improved Core Web Vitals (TTFB, LCP, FCP) across all pages.
Load tested to 10K RPM 99.95% uptime sustained with zero cold-starts using warmed cloud functions.
Implemented advanced caching strategies and async processing