Narayanan N.

Gartner India | Cloud Architect and DevOps November 2020 – Present Project: On-Prem to Cloud Migrations • Designed and implemented solution architectures (HLD/LLD) for cloud migrations. • Migrated legacy web applications to microservices using EKS/AKS. • PR-based infrastructure deployments with CI/CD pipelines using GitHub Actions. • Setup automated infrastructure deployments with Terraform, Scalr, and GitHub Actions. • Ensured security via CrowdStrike and Tenable agents. Project: Launchdarkly Feature-Flags Setup • Setup infrastructure services like LaunchDarkly, Elasticache Redis, LD Relay Proxy EC2s, and their integration with Lambda functions via Terraform custom modules. • Reduced deployment times from an average of 3-4 minutes to real-time (~200ms). • Set up monitoring tools: Datadog, DataSet-Scalyr. Project: Public to Private GraphQL Integration • Secured GraphQL endpoint with an Nginx Proxy between Public clients and Private endpoints using WAF and Private Hosted Zone DNS mapping. • EKS performance tuning by troubleshooting and implementing fixes for 5XX errors. • Achieved 99.7% http response code error reduction. • Set up monitoring tools: Datadog, CloudFlare.