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
Backend Engineer
•
Technical
•
medium
Explain the internal working of ConcurrentHashMap in Java 8. How does it differ from Java 7?
#Collections
#Multithreading
#Java 8
Backend Engineer
•
Technical
•
medium
What is the difference between map() and flatMap() in Java 8 Streams? Provide a real-world use case for each.
#Streams API
#Functional Programming
Backend Engineer
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Technical
•
medium
Write a Java 8 Stream operation to group a list of Employee objects by department and find the highest earner in each department.
#Streams API
#Collectors
Backend Engineer
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Technical
•
hard
How do you handle memory leaks in a Java application? What tools and JVM flags would you use to troubleshoot?
#JVM
#Performance Tuning
#Troubleshooting
Backend Engineer
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Technical
•
medium
Explain the ExecutorService framework. How would you configure a thread pool for an application with heavy I/O bound tasks versus CPU bound tasks?
#Multithreading
#Concurrency
Backend Engineer
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Technical
•
medium
What is the difference between CompletableFuture and the standard Future interface in Java?
#Concurrency
#Asynchronous Programming
Backend Engineer
•
Technical
•
hard
How does the JVM Garbage Collector work? Explain the difference between G1GC and ZGC.
#JVM
#Garbage Collection
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.