01Built customer-facing features on multi-tenant cloud SaaS:
data model changes, backend services, database triggers, and
API design
in Java and MySQL, inside active Agile sprints.
02Shipped reusable React, Redux, and TypeScript components,
page routers, and grid-view controls
of customer tabular data, and drove RTK Query adoption for
major efficiency gains.
03Investigated slow production MySQL queries during upgrades,
avoiding 10%+ increases
in customer downtime, and ran cross-team impact analyses
closing security vulnerabilities.