Interview Prep, Decoded

Tactical guides from real interview data. 21 articles and growing.

AWS DevOps Interview Questions 2026: The Complete Guide

The most comprehensive list of AWS DevOps interview questions — VPC, IAM, EKS, CI/CD, cost optimization. Real questions with ideal answers that score 8+/10.

How to Crack a Kubernetes Interview in 2026

Everything you need to crack a Kubernetes interview — pods, deployments, networking, RBAC, and the d…

System Design Interview Guide for Cloud Engineers (2026)

The SCALE framework for system design interviews. CI/CD pipelines, multi-region architectures, log a…

Terraform Interview Questions 2026: The Complete Guide

State management, remote backends, modules, workspaces — the questions that separate juniors from se…

Docker Interview Questions for DevOps Engineers (2026)

Images, layers, multi-stage builds, networking, and the production debugging scenarios that every se…

CI/CD Interview Questions 2026: Jenkins, GitHub Actions, ArgoCD

Pipeline design, GitOps, canary deployments, security gates — the complete guide for senior DevOps i…

Linux Interview Questions for DevOps Engineers (2026)

Process management, networking, filesystem debugging, shell scripting — the OS knowledge that interv…

Behavioral Interview Questions for Cloud Engineers (2026)

STAR framework, incident stories, disagreement handling — the answers that turn technical passes int…

AWS Solutions Architect Interview Questions 2026

HA design, RTO vs RPO, storage selection, multi-region architecture — with the tradeoff reasoning th…

How to Crack GCP Data Engineer Interviews in 2026

Advice from Diksha Chourasiya — Senior Data Engineer at TCS, GCP certified, 20K+ LinkedIn community.…

Azure DevOps Interview Questions 2026: The Complete Guide

Azure Pipelines, AKS, Bicep, Key Vault, RBAC, and the real questions asked at Microsoft, Accenture, …

Prometheus & Grafana Interview Questions 2026

PromQL, AlertManager, recording rules, cardinality, Grafana Loki — the monitoring and observability …

Helm Interview Questions for DevOps Engineers (2026)

Charts, templates, values, hooks, Helm vs Kustomize, OCI registries — the questions asked in senior …

Ansible Interview Questions 2026: The Complete Guide

Playbooks, roles, inventory, Vault, AWX, idempotency — the infrastructure automation questions asked…

Python for DevOps Interview Questions 2026

Boto3, subprocess, Click CLI tools, Kubernetes client, asyncio — the Python scripting questions aske…

Site Reliability Engineering (SRE) Interview Questions 2026

SLOs, error budgets, toil, incident management, blameless postmortems, capacity planning — the quest…

Git & GitHub Interview Questions 2026: The Complete Guide

Rebasing vs merging, cherry-picking, handling detached HEAD state, and the complex version control s…

GitOps & ArgoCD Interview Questions for DevOps Engineers

Declarative configurations, reconciliation loops, App of Apps pattern, and how to answer architectur…

Bash Scripting Interview Questions for DevOps (2026)

Awk, sed, grep, exit codes, process substitution, and how to write production-grade shell scripts th…

Serverless Architecture Interview Questions 2026

Cold starts, concurrency limits, event-driven architectures, and the exact tradeoffs interviewers wa…

Database & Caching Interview Questions for Cloud Engineers

ACID properties, read replicas vs sharding, Redis eviction policies, and how to design stateful data…