At Flagright, I've migrated transaction data for 50+ tenants with 10M+ records each from MongoDB to DynamoDB and ClickHouse, delivering a zero-downtime cutover and 4x lower infrastructure costs. I've also improved search across 4.7M+ records with a ClickHouse inverted index and built materialized views and tenant-isolated security for scalable analytics dashboards.
I extend AWS deployment pipelines with CodePipeline, CodeBuild, and Terraform across eight stages and three environments, including deployments to customer-owned AWS accounts for data residency. I also engineered a bi-directional CRM integration through Nango for 300+ third-party applications and improved Kinesis webhook processing with idempotency and partial batch failure handling.
Previously at TurboHire, I automated Aadhaar verification, benchmarked CSV ingestion that reduced import time by 80%, and built a QR-based hiring workflow that lets candidates discover jobs and apply in under two minutes. I enjoy building backend systems, data infrastructure, and distributed applications using Java, Spring Boot, React, AWS, and modern databases.
