Tech Mahindra
Multinational IT services and consulting company.
4 Rounds
~21 Days
Medium
The Interview Loop
Recruiter Screen (30 min)
Standard fit check, behavioral questions, and resume overview.
Technical Loop (3-4 Rounds)
Deep dive into domain knowledge, coding, and system design.
Interview Question Bank
DevOps Engineer
•
Coding
•
medium
Write a Jenkinsfile snippet to build a Docker image and push it to AWS ECR, ensuring credentials are not hardcoded.
#Jenkins
#Docker
#AWS ECR
#Groovy
DevOps Engineer
•
System Design
•
medium
Explain how you would design a CI/CD pipeline for a microservices-based telecom application using Jenkins and Kubernetes.
#Jenkins
#Kubernetes
#Microservices
#Pipeline Design
DevOps Engineer
•
Technical
•
medium
How do you handle Jenkins master node failure? What is your backup and disaster recovery strategy?
#Jenkins
#Disaster Recovery
#High Availability
DevOps Engineer
•
Technical
•
medium
Explain the GitOps workflow. How does ArgoCD or Flux differ from a traditional push-based Jenkins pipeline?
#GitOps
#ArgoCD
#Kubernetes
DevOps Engineer
•
Technical
•
hard
How do you implement Blue-Green deployments in Kubernetes?
#Kubernetes
#Deployment Strategies
#Zero Downtime
DevOps Engineer
•
Technical
•
medium
Describe your experience with Azure DevOps. How do you set up branch policies and build validation in Azure Repos?
#Azure DevOps
#Git
#Branch Policies
DevOps Engineer
•
Technical
•
medium
What are Jenkins Shared Libraries? How do they help in maintaining pipelines for multiple projects?
#Jenkins
#Groovy
#DRY Principle
DevOps Engineer
•
Technical
•
hard
How do you manage database schema migrations in an automated CI/CD pipeline?
#Database
#CI/CD
#Automation
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
SimulateUnwritten Rules
Think Out Loud
Always explain your thought process before writing code or drawing architecture.