Software Engineer
Current1. Migrated backend from woocommerce to self-managed Flask based webserver, helping scale from 100 orders to peak of more than 5000 orders per hour.2. Reduced p99 server side latencies from 1000ms to <= 200$ms for read heavy endpoints:a. Introduced LRU and leveldb over redis, reducing network calls.b. Removed usage of redis blocking commands like keys.c. Migrated wishlist and cart to dynamodb, removing all but create order api dependencies on RDS.d. Added support for horizontal scaling of caching (redis) and search (solr) infra, leading to reduced latency and increased read throughput.3. Revamped inventory sync pipeline to reduce inventory info lag from 24 hours to <= 5 minute, enabling NDD and SDD delivery4. Completely owned Analytics and Observability Infra by self hosting Clickhouse instance.5. Migrated integrations with all external logistic and payment partners from pull-based to hybrid push-pull based, leading to reduction of p99 for item tracking from 6 hours to <= 5 minute.6. Worked with datascience team to improve search query understanding, bringing down null search from 18% to 6%, and increase in CTR of search results by 8%.7. Managed team of 15 members, playing an active role in hiring and onboarding.