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Apurv GujjarDevOps & Cloud Engineer

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🎯Linux 🐙Git & GitHub 🤖GitHub Actions 🌐Networking ☁AWS 🛠Terraform 🐳Docker ☸Kubernetes 📊Monitoring 🛡DevSecOps 💰Cost Optimization 🚨Incident Scenarios 👤HR & Behavioral ☁GCP 🐍Python

Interview DocumentationHR & Behavioral

HR & Behavioral

Engineering Leadership & Behavioral Interview Guide

Q1

Explain your recent project architecture.

💬Answer

Structure your response using the Component-Flow method:

Hosting & Platform: "We deployed microservices in a containerized environment on AWS EKS across multiple availability zones, utilizing Karpenter for cluster autoscaling."
Traffic Routing: "Inbound requests resolve via Route 53 and enter through an AWS Application Load Balancer routed to Nginx Ingress Controllers."
Security & Secrets: "Communication is protected via mTLS (Istio Service Mesh). Secrets are pulled dynamically from HashiCorp Vault using the External Secrets Operator."
Storage: "Stateful services connect to Amazon RDS PostgreSQL with cross-AZ replica setups."

Q2

Explain your CI/CD pipeline setup.

Q3

What is the biggest production issue you have solved?

Q4

Describe your biggest mistake in production.

Q5

How do you improve application deployment times?

Q6

Tell me about a failed deployment and how you recovered.

Q7

Tell me about a migration project you led.

Q8

Tell me about a Terraform challenge you overcame.

Q9

Tell me about a monitoring/alerting issue you resolved.

Q10

Why should we hire you as a DevOps/SRE Engineer?

Apurv Gujjar - DevOps & Cloud Engineer

Created by

Apurv Gujjar

DevOps & Cloud Engineer

Specialized in:DevOpsAWSGCPKubernetesTerraformDocker