Nagulan A

Site Reliability & Cloud Engineer with hands-on experience in designing, automating, and operating highly available, secure, and cost-optimized cloud infrastructure across AWS and Google Cloud Platform.

📍 Pollachi, Tamil Nadu, India  |  📞 8946052679  |  📧 nagulanayyasamy226@gmail.com
🔗 LinkedIn Profile

About Me

I am a Site Reliability and Cloud Engineer with strong expertise in Kubernetes, observability, infrastructure automation, incident management, and multi-cloud migrations.

I specialize in running production workloads on AWS and GCP, improving system reliability, reducing operational risk, optimizing cloud cost, and implementing DevOps best practices. I focus on building stable, secure, and scalable platforms that support business growth.

Technical Skills

Cloud Platforms
  • AWS
  • Google Cloud Platform (GCP)
SRE & Monitoring
  • Prometheus, Grafana
  • CloudWatch, GCP Monitoring
  • Incident Response & RCA
Infrastructure & Automation
  • Terraform, Ansible
  • Python, Bash
Containers & Orchestration
  • Docker
  • Kubernetes (GKE, EKS)
CI/CD & DevOps
  • Jenkins
  • GitHub Actions, GitLab CI
  • Cloud Build, ArgoCD
Security
  • IAM & Firewall Policies
  • VAPT & Security Audits
  • Git Security Hardening

Professional Experience

Site Reliability & Cloud Engineer

Ankercloud Technologies Pvt. Ltd | Aug 2023 – Present

  • Designed and maintained production infrastructure on AWS and GCP.
  • Implemented observability using Prometheus, Grafana, CloudWatch, and GCP Monitoring.
  • Handled on-call incidents, system debugging, performance tuning, and RCA documentation.
  • Built reusable Terraform modules and automated infrastructure provisioning.
  • Deployed microservices on GKE and EKS with ingress, autoscaling, secrets, and config maps.
  • Executed AWS ECS to GCP GKE production migration including networking and DNS cutover.
  • Optimized cloud costs by 25–35% through rightsizing and cleanup.
  • Developed a GCP inventory automation tool covering 50+ services across all regions.

Key Projects

  • AWS ECS → GCP GKE Production Migration: Migrated production microservices with autoscaling, ingress, and secure networking.
  • GCP Inventory Automation: Python-based inventory tool for 50+ GCP services across all regions.
  • Prometheus & Grafana Stack: Improved observability and alert accuracy across multiple servers.
  • MongoDB 5.0 → 8.0 Migration: Dockerized migration with validated backup and restore.
  • Redis Migration & Slack Alerts: Redis Docker migration with automated monitoring.
  • CI/CD Pipelines: Jenkins-based pipelines for automated deployments.
  • EC2 Cost Optimization: Consolidated multiple Node.js apps using PM2 & Nginx.

Certifications

  • AWS Certified Solutions Architect – Associate
  • GCP Certified Associate Cloud Engineer

Education

Bachelor of Engineering (B.E.) – Electronics & Communication Engineering
Coimbatore Institute of Technology, Tamil Nadu
2019 – 2023