J Devi

About J Devi

DevOps Engineer with 5+ years of experience building, automating, and optimizing cloud-native infrastructure across AWS, Azure, and hybrid environments. Skilled in Kubernetes (EKS, AKS), Docker, Terraform, Ansible, and CI/CD platforms including Jenkins, GitHub Actions, GitLab CI/CD, ArgoCD, and Azure DevOps. Strong background in implementing DevSecOps, Zero-Trust architecture, and security automation using Istio, Vault, OPA, SonarQube, and Trivy. Experienced in designing scalable, reliable, and cost-efficient systems through IaC, cloud governance, and FinOps best practices. Adept at monitoring and observability using Prometheus, Grafana, ELK, Loki, and CloudWatch to improve system reliability and reduce MTTR. Proven ability to collaborate with cross-functional engineering, SRE, and security teams to deliver high-availability, compliant, and production-ready infrastructure in fast-paced Agile environments.

Experience

1. Devops Engineer

   Goldman Sachs

   Jan 2024 — Present · NY, US

   Architected and managed a secure, multi-cluster Kubernetes infrastructure across AWS and on-premises data centers using Anthos, improving hybrid-cloud governance and accelerating application deployments by 15%.• Implemented a Zero-Trust Architecture using Istio Service Mesh (mTLS), HashiCorp Vault, and Open Policy Agent (OPA) to enforce policy-based access controls and enhance overall security compliance.• Designed and deployed CI/CD pipelines using Docker, ArgoCD, AWS EKS, and Istio, enabling blue-green and canary deployments that reduced downtime and deployment risk by 30%.• Automated the DevSecOps lifecycle by developing Python scripts and Ansible playbooks to orchestrate SAST/DAST scans, enforce baseline configurations, and remediate vulnerabilities, reducing manual security reviews by 20%.• Enhanced monitoring and observability by integrating Prometheus, Grafana, and CloudWatch into the Kubernetes platform, improving real-time visibility, reducing MTTR, and strengthening proactive incident detection across multi-cluster environments.• Championed FinOps initiatives by optimizing cloud spends through the integration of AWS Cost Explorer, automated resource tagging, and implementing auto-scaling policies, cutting underutilized cloud costs by 12% while maintaining performance SLAs.• Collaborated with software engineering and SRE teams in an Agile environment to define deployment strategies, optimize infrastructure performance, and conduct post-mortems to improve release reliability.

Education

• University of Bridgeport

  Master's degree, Computer Science