
TCS e-Serve International Software Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 27 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at TCS e-Serve International.
Software Engineer
It was a moderate-level discussion covering common topics like Java 8 features, multithreading, collections framework, Spring Boot fundamentals, and basic microservices concepts, focusing mainly on core understanding and practical implementation knowledge.
- Can you describe the features introduced in Java 8?
- Could you elaborate on multithreading concepts in Java?
- What do you know about the Java collections framework?
Software Engineer
The main technical interview will check your basic knowledge and coding skills. You should prepare for questions about: the programming languages you know (like Java, C/C++, Python), OOP ideas, data structures and algorithms (arrays, sorting, basic DSA), databases (SQL, joins, normalization), and general CS topics like operating systems and networking. They'll also ask about your past projects and resume, expecting you to explain their architecture, any difficulties you faced, and the technologies used. This part can involve coding problems, whiteboard exercises, and solving practical, real-world scenarios.
- Could you start by telling me about yourself and a project you've worked on?
- What distinguishes SQL from NoSQL databases?
- Can you explain key OOP principles such as inheritance and polymorphism?
Software Engineer
It was about a 15-minute interview, approx. They asked me some questions about software engineering basics, like the waterfall and agile models. After that, they asked some basic Java questions. Then they inquired about my hobbies and how much I enjoy coding.
- Can you explain the difference between Windows and Vista?
- What are the differences between the waterfall and agile models in software engineering?
- Could you answer some basic questions about Java?
TCS e-Serve International Software Engineer Interview Questions
Quoted word for word from TCS e-Serve International interview reports.
“What is the difference between HashMap and HashSet, and which one performs faster?”
Read reports →“What is the difference between a Tree and a Graph, and what are the applications of a Graph?”
Read reports →“Can you explain the difference between Windows and Vista?”
Read reports →“What are the core principles of Spring Boot?”
Read reports →“Could you demonstrate how to write code to reverse a string?”
Read report →“What are the differences between the waterfall and agile models in software engineering?”
Read report →“What is the purpose of GitHub? Please list 4-5 commands you use with GitHub and describe its benefits.”
Read report →“Explain method overloading and overriding. Could you tell me if a given example demonstrates overloading or overriding?”
Read report →“What are some fundamental concepts related to microservices?”
Read report →Formats, difficulty and experience
Across all 27 TCS e-Serve International interview reports.