Created gRPC APIs in GoLang for easy access to cluster state.

Improvised control plane for unified management of clusters.

Implemented mTLS based Authentication and Authorization scheme on control plane for improving security.

Spearheaded development of Utility Bill Payment, Recharge, UPI AutoPay, and ETF basket trading modules which witnessed transactions of 10,000+ daily.

Programmed rewards and scratch cards module, resulted in increased user retention rate and 30% increase in daily transaction volume.

Reduced turnaround time on bugs/error reporting and user feedback using Slack webhooks by 60%.

Streamlined Git-Flow and leveraged GitHub Actions to reinforce linting rules which resulted in higher quality code thereby lowering bug reporting frequency by half.

Enhanced new user onboarding flow to minimize user touch points and API calls to backend, which resulted in faster sign-up flow.