LTIMindtree
Global technology consulting and digital solutions 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
Cloud Engineer
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Behavioral
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medium
Describe a time when you had to handle a critical P1 incident for a client. What was your troubleshooting process and how did you communicate with stakeholders?
#Incident Management
#Communication
#Client Facing
Cloud Engineer
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Behavioral
•
medium
Tell me about a time you had a disagreement with a client regarding a technical architectural decision. How did you resolve it?
#Conflict Resolution
#Client Management
#Communication
Cloud Engineer
•
Behavioral
•
easy
Describe your experience with Agile methodologies. How do you integrate infrastructure provisioning into two-week sprints?
#Agile
#DevOps
#Project Management
Cloud Engineer
•
Behavioral
•
medium
A client demands a new feature deployment immediately, but it violates the company's security compliance standards. How do you handle this situation?
#Security
#Client Management
#Ethics
Cloud Engineer
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Behavioral
•
medium
Tell me about a time you failed to meet a project deadline. What went wrong, and what did you learn from the experience?
#Time Management
#Accountability
#Continuous Improvement
Cloud Engineer
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Behavioral
•
easy
You notice that a developer has accidentally committed an AWS Access Key to a public GitHub repository. What are your immediate next steps?
#Incident Response
#Security
#AWS
Cloud Engineer
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Coding
•
medium
Write a Python script using Boto3 to find and delete all unattached EBS volumes in an AWS account to save costs.
#Python
#Boto3
#AWS
#Cost Optimization
Cloud Engineer
•
Coding
•
medium
Write a Bash script that parses an Nginx access log file, counts the number of 5xx HTTP status codes, and alerts via email if the count exceeds 100 in an hour.
#Bash
#Linux
#Log Parsing
#Monitoring
Cloud Engineer
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Coding
•
easy
Given an array of integers and an integer target, return indices of the two numbers such that they add up to target. (Two Sum)
#Arrays
#Hash Maps
#Data Structures
Cloud Engineer
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Coding
•
medium
Write a Python function to validate if a given string is a valid IPv4 address.
#Python
#String Manipulation
#Networking
Cloud Engineer
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Coding
•
medium
Write a Dockerfile for a basic Node.js application. How would you optimize this Dockerfile to minimize the image size and improve security?
#Docker
#Node.js
#Security
Cloud Engineer
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Coding
•
medium
Write a Bash script to backup a specific directory, compress it into a tarball, append the current date to the filename, and upload it to an AWS S3 bucket.
#Bash
#Linux
#AWS CLI
Cloud Engineer
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System Design
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hard
A client wants to migrate a monolithic application to microservices on Kubernetes. Walk me through your deployment strategy to ensure zero downtime.
#Kubernetes
#Microservices
#Deployment Strategies
#Migration
Cloud Engineer
•
System Design
•
hard
Design a highly available and fault-tolerant 3-tier web application architecture on Azure. Which services would you use and why?
#Azure
#High Availability
#Architecture
Cloud Engineer
•
System Design
•
medium
Design a serverless data ingestion pipeline on AWS that receives JSON payloads from IoT devices, validates them, and stores them in a data warehouse.
#AWS
#Serverless
#IoT
#Data Pipeline
Cloud Engineer
•
System Design
•
medium
How do you optimize cloud costs for an enterprise client who has heavily over-provisioned their AWS environment?
#AWS
#Cost Optimization
#FinOps
Cloud Engineer
•
System Design
•
hard
Design a Disaster Recovery (DR) plan for a critical financial application hosted on Azure. What RTO and RPO considerations would you make?
#Azure
#Disaster Recovery
#Architecture
Cloud Engineer
•
System Design
•
hard
Design an automated patching strategy for a fleet of 1000+ EC2 instances across multiple AWS accounts and regions without causing downtime.
#AWS
#Automation
#Security
#Systems Administration
Cloud Engineer
•
System Design
•
medium
Design a CI/CD pipeline using Jenkins or GitHub Actions for a Java Spring Boot application. Include stages for testing, code quality, image scanning, and deployment.
#CI/CD
#Jenkins
#GitHub Actions
#Security
Cloud Engineer
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Technical
•
medium
Explain the architecture of a VPC you have designed. How did you configure public and private subnets, NAT gateways, and route tables to ensure security?
#AWS
#VPC
#Networking
#Security
Cloud Engineer
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Technical
•
medium
How do you manage Terraform state files in a multi-developer environment? What happens if two developers try to apply changes simultaneously?
#Terraform
#State Management
#Collaboration
Cloud Engineer
•
Technical
•
easy
What is the difference between an Application Load Balancer (ALB) and a Network Load Balancer (NLB)? When would you choose one over the other?
#AWS
#Load Balancing
#Networking
Cloud Engineer
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Technical
•
medium
How do you securely manage secrets, such as database passwords and API keys, in a CI/CD pipeline?
#CI/CD
#Security
#Secret Management
Cloud Engineer
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Technical
•
medium
Explain the concept of 'Immutable Infrastructure'. What are its benefits and how do you achieve it using tools like Packer and Terraform?
#DevOps Concepts
#Packer
#Terraform
Cloud Engineer
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Technical
•
medium
A pod in your Kubernetes cluster is stuck in a 'CrashLoopBackOff' state. Walk me through the exact steps and kubectl commands you would use to troubleshoot it.
#Kubernetes
#Troubleshooting
#Docker
Cloud Engineer
•
Technical
•
medium
What is the difference between a Kubernetes Deployment and a StatefulSet? Give a use case for each.
#Kubernetes
#Architecture
Cloud Engineer
•
Technical
•
hard
Explain how you would set up cross-account access for an S3 bucket so that an IAM role in Account A can read objects in an S3 bucket in Account B.
#AWS
#IAM
#S3
#Security
Cloud Engineer
•
Technical
•
easy
What are Terraform modules? How do they help in adhering to DRY (Don't Repeat Yourself) principles?
#Terraform
#Best Practices
Cloud Engineer
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Technical
•
medium
How does AWS Lambda handle cold starts, and what strategies can you implement to mitigate cold start latency in a production environment?
#AWS
#Serverless
#Performance
Cloud Engineer
•
Technical
•
medium
Explain the difference between Ingress and Egress in the context of Kubernetes network policies.
#Kubernetes
#Networking
#Security
Cloud Engineer
•
Technical
•
hard
What is a Service Mesh? Why would you choose to implement Istio in an EKS cluster?
#Kubernetes
#Service Mesh
#Istio
#AWS
Cloud Engineer
•
Technical
•
medium
How do you integrate Prometheus and Grafana for monitoring an Azure Kubernetes Service (AKS) cluster?
#Azure
#Kubernetes
#Monitoring
#Prometheus
Cloud Engineer
•
Technical
•
medium
Explain the '6 R's' of cloud migration. Give an example of when you would choose 'Refactor' over 'Rehost'.
#Cloud Migration
#Architecture
Cloud Engineer
•
Technical
•
hard
How does DNS resolution work in a hybrid cloud environment where on-premises servers need to resolve AWS Route 53 private hosted zones?
#AWS
#Networking
#DNS
#Hybrid Cloud
Cloud Engineer
•
Technical
•
medium
What are Azure ARM templates? How do they compare to Terraform, and why might a company choose one over the other?
#Azure
#Terraform
#ARM Templates
Difficulty Radar
Based on recent AI-sourced data.
Meet Your Interviewers
The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
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Think Out Loud
Always explain your thought process before writing code or drawing architecture.