Revathi J

About Revathi J

Site Reliability Engineer and DevOps Engineer with 5+ years of experience in AWS, Azure…

Experience

1. Devops Engineer

   Citi

   Oct 2024 — Present · US

   Built and deployed enterprise-grade Kubernetes clusters on AWS EKS using AWS services (EC2, S3, Lambda, CloudFormation, IAM, CloudWatch) with GitOps workflows via ArgoCD and Helm, achieving an 80% reduction in manual deployments and enabling continuous delivery for regulated financial applications. Architected and optimized CI/CD pipelines with Jenkins, GitHub Actions, GitLab CI, CircleCI, and Bamboo, integrating automated testing, vulnerability scanning, and approval gates to ensure compliance with SOX, FFIEC, and GLBA standards. Developed standardized Infrastructure as Code modules using Terraform, AWS CloudFormation, AWS CDK, Helm, Ansible, Puppet, and Chef to provision EC2, Fargate, RDS, and API Gateway with security baselines, increasing environment consistency and audit readiness. Strengthened secrets management and data protection by implementing AWS Secrets Manager, HashiCorp Vault, and KMS encryption across Kubernetes clusters and CI/CD workflows, eliminating hard-coded credentials. Enhanced observability and real-time monitoring by integrating Grafana, Prometheus, CloudWatch, ELK Stack, and Datadog dashboards, cutting Mean Time to Detect (MTTD) and Mean Time to Resolution (MTTR) by 50%. Partnered with InfoSec to enforce DevSecOps practices, embedding container security scans (Trivy, Aqua Security) and compliance checks into pipelines for proactive vulnerability management. Automated operational workflows and Linux administration tasks with Python, Bash, Shell, and PowerShell scripts for log analysis, instance cleanup, and performance monitoring, improving engineering productivity by 30%. Drove cloud cost optimization initiatives, analyzing AWS usage with CloudWatch metrics and Trusted Advisor, reducing compute and storage costs by 20% while maintaining system performance.

Education

• Narayana Junior College - India

  Intermediate , MPC

• Cumberland University

  Master's degree, Information Technology Project Management

• Guru Nanak Institutions(GNI)

  Bachelor's degree, Computer Science