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Sri Harsha

@sriharsha3

Senior Lead at Coforge Technologies building Go-based Kubernetes migration tools and a disaster recovery platform that cut RTO from 4 hours to 45 minutes.

India

Message

At Coforge Technologies, I led a zero-downtime migration from ingress-nginx to Envoy Gateway across 12 RKE2 and EKS clusters, and built a Go CLI to convert Ingress resources to Gateway API resources. I also designed a hybrid on-prem and AWS disaster recovery platform protecting 60+ business-critical applications, cutting RTO from 4 hours to 45 minutes.

Previously, at InfraCloud Technologies, I delivered GitOps CI/CD for NPCI and multi-cloud FinOps policies for Pure Storage, reducing release cycles by 50–70% and cloud costs by 15–25%. At Rafay Systems, I automated Kubernetes provisioning with Terraform and implemented workload-driven autoscaling with Karpenter; earlier, at Tata Consultancy Services, I worked on Kubernetes deployments, monitoring, and disaster recovery.

Experience

Work history, roles, and key accomplishments

Current

Senior Lead

Current

Coforge Technologies Pvt Ltd

Mar 2026 - Present (8 months)

Led zero-downtime migration from ingress-nginx to Envoy Gateway across 12 clusters and built Go CLIs for Jira backlog triage and AWS migration cost analysis. Designed a hybrid on-prem and AWS disaster recovery platform, cutting RTO from 4 hours to 45 minutes.

Kubernetes RKE2 Amazon EKS Envoy Gateway Go AWS Disaster Recovery Terraform Observability Jira CloudStack EC2 Data Synchronization Snowball NetApp SnapMirror

Senior Site Reliability Engineer

InfraCloud Technologies

Oct 2023 - Mar 2026 (2 years 5 months)

Architected FinOps policies across AWS, Azure, and GCP, optimizing costs by 15-25%. Delivered automated CI/CD pipelines with GitLab and Argo CD, reducing release cycle time by 50-70%, and designed highly available RKE2 clusters with Cilium for a national payments network.

Cloud Custodian AWS Azure GCP Gitlab ArgoCD GitOps Kubernetes RKE2 Cilium VCluster Kyverno OPA Gatekeeper Observability Log Analytics CIS Benchmarks

Lead Software Engineer

Rafay Systems

Aug 2021 - Oct 2023 (2 years 2 months)

Architected Terraform-based automation for Kubernetes provisioning on AWS, reducing setup time by 70%. Led migration of on-prem infrastructure for a healthcare client to AWS and implemented Kubernetes backup and DR strategies.

Terraform AWS Kubernetes Grafana Cloudwatch Ansible RBAC Network Policy Karpenter Disaster Recovery Backup

IT Analyst

Tata Consultancy Services

Jun 2014 - Aug 2021 (7 years 2 months)

Managed container architecture and deployments using Docker and Kubernetes, and set up secure production-grade Kubernetes services on AWS. Developed backup, monitoring, and logging solutions for Kubernetes, and collaborated on IT policies and procedures.