I've built and supported high-availability platforms for Cognizant, Evolutyz IT Services, IVY Comptech, Optum Global Solutions, and Infosys, serving enterprise environments including NatWest, Domino's, and Entain.
At Cognizant, I lead reliability and observability for microservices handling 10M+ daily transactions, maintaining 99.99% availability. I architect multi-zone AKS environments, automate Dynatrace deployments with Bicep and Azure DevOps, and integrate monitoring with ServiceNow to improve incident response.
I've reduced MTTD by 40% through Prometheus and Grafana, improved certificate renewal cycles by 35%, and reduced deployment errors by 20% through automated workflows. My work spans Azure, AWS, Kubernetes, infrastructure as code, CI/CD, observability, Linux operations, and zero-trust security automation.
