Krishna Kushwaha

Senior DevOps & Cloud Engineer | Technical Lead

Talent

KolkataMember since September 24, 2026

AWSGoogle Cloud Platform (GCP)DockerKubernetesAmazon EKSHelmTerraformGitHub ActionsAWS CodePipelineCodeBuildArgoCDCloudWatchPrometheusGrafanaBashPythonGitGitHubNode.jsVPCEC2ALBRoute 53IAMLambdaS3DynamoDBHPACluster AutoscalerAmazon S3

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AWSGoogle Cloud Platform (GCP)DockerKubernetesAmazon EKS

About

Senior DevOps & Cloud Engineer with 13+ years of IT experience, including 5+ years in DevOps and Cloud Engineering. Experienced in AWS, Kubernetes, Terraform, Docker, GitHub Actions, ArgoCD, and cloud-native automation. Currently serving as Technical Lead and leading an enterprise AWS-to-GCP migration initiative.

Hands-on experience migrating Node.js applications and AWS SDK integrations to GCP, implementing CI/CD, Infrastructure as Code, container platforms, and delivering production releases on schedule while mentoring engineering teams.

Experience

Senior Associate | Technical Lead - Cognizant Technology Solutions

(2019-09)

Serve as Technical Lead for the current account, driving technical decisions, mentoring team members, coordinating releases, and resolving production issues.
Lead migration of enterprise applications and infrastructure from AWS to Google Cloud Platform (GCP).
Migrated and deployed Node.js applications from AWS to GCP, replacing AWS SDK integrations with GCP-native services while maintaining application functionality and performance.
Collaborate with development teams to migrate cloud services, deployment pipelines, and infrastructure components from AWS to GCP.
Designed and implemented CI/CD pipelines using GitHub Actions and AWS CodePipeline.
Automated infrastructure provisioning using reusable Terraform modules integrated with CI/CD pipelines.
Implemented Terraform remote backend with Amazon S3 and DynamoDB state locking.
Designed and managed AWS infrastructure using VPC, EC2, ALB, Route 53, IAM, Lambda, and Amazon EKS.
Implemented GitOps deployments using ArgoCD and Helm.
Configured Kubernetes autoscaling using HPA and Cluster Autoscaler, plus production monitoring with CloudWatch, Prometheus, and Grafana.
Developed Bash and Python automation scripts to streamline operational tasks.
Planned and delivered multiple production releases on schedule with high availability and minimal downtime.
Provided technical guidance, code reviews, troubleshooting support, and knowledge-sharing sessions for team members.