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Sutherland Global Services Java Microservice Developer Interview Questions and Answers

Updated 27 Nov 2023

Sutherland Global Services Java Microservice Developer Interview Experiences

1 interview found

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-

I applied via Approached by Company and was interviewed in Oct 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Core Java, Microservices and coding question.
Round 3 - Technical 

(1 Question)

  • Q1. Total experience in AWS. If it is less than 4, interviewer will end the interview immediately.

Java Microservice Developer Jobs at Sutherland Global Services

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Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Explain architecture of your project
  • Q2. Some questions on Java, Spring Boot and sql
Round 2 - Technical 

(2 Questions)

  • Q1. Project flow and some behavioural questions
  • Q2. Project contribution of yours
  • Ans. 

    Developed a web application for tracking employee attendance and performance

    • Implemented user authentication and authorization using Spring Security

    • Utilized Hibernate for database interaction and data persistence

    • Designed and developed RESTful APIs for frontend integration

    • Used AngularJS for frontend development to create interactive user interfaces

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Basic formalities before offer release

Interview Preparation Tips

Interview preparation tips for other job seekers - Understand your project properly and have your basic of programming very clear
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Company Website and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

A standard online test conducted through one of the testing platforms.

Round 2 - Technical 

(4 Questions)

  • Q1. Java 8 features
  • Q2. Rest API
  • Q3. Java 8 coding problem
  • Q4. Collections
Round 3 - Technical 

(1 Question)

  • Q1. It was based on my previous project
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(7 Questions)

  • Q1. What are primitive and non primitive data types
  • Ans. 

    Primitive data types are basic data types provided by the programming language, while non-primitive data types are created by the programmer.

    • Primitive data types include int, float, double, char, boolean, etc.

    • Non-primitive data types include arrays, classes, interfaces, etc.

    • Primitive data types store actual values, while non-primitive data types store references to objects.

  • Answered by AI
  • Q2. What are access modifiers and non access modifiers
  • Ans. 

    Access modifiers control the visibility of classes, methods, and variables. Non-access modifiers provide additional functionality.

    • Access modifiers: public, private, protected, default

    • Non-access modifiers: static, final, abstract, synchronized

    • Example: public class MyClass { private int myVar; }

  • Answered by AI
  • Q3. What are all Java 8 features and explain the one which we have used in our project
  • Ans. 

    Java 8 features include lambda expressions, functional interfaces, streams, and more.

    • Lambda expressions allow concise syntax for defining anonymous functions.

    • Functional interfaces can have only one abstract method and are used for lambda expressions.

    • Streams provide a way to process collections of objects in a functional style.

    • Optional class helps to avoid NullPointerException by wrapping a value that may be null.

  • Answered by AI
  • Q4. CICD tools which we have used explain in high level
  • Ans. 

    CICD tools automate the process of building, testing, and deploying code changes.

    • Popular CICD tools include Jenkins, GitLab CI/CD, CircleCI, and Travis CI

    • These tools help in automating the software development lifecycle

    • They enable continuous integration, continuous delivery, and continuous deployment

    • CICD tools help in improving code quality, reducing manual errors, and increasing development speed

  • Answered by AI
  • Q5. What is containerization
  • Ans. 

    Containerization is a lightweight, portable, and self-sufficient way to package and run applications.

    • Containerization involves encapsulating an application and its dependencies into a container image.

    • Containers are isolated from each other and share the host OS kernel.

    • Popular containerization platforms include Docker and Kubernetes.

    • Containerization allows for easy deployment and scaling of applications.

  • Answered by AI
  • Q6. What is indexing in sql
  • Ans. 

    Indexing in SQL is a technique used to improve the performance of queries by creating a data structure that allows for faster retrieval of data.

    • Indexes are created on columns in a database table to speed up the retrieval of rows that match a certain condition in a query.

    • They work similar to the index in a book, allowing the database to quickly locate the rows that satisfy the query.

    • Indexes can be created using a single...

  • Answered by AI
  • Q7. Programming question on stream like finding the longest string in a given list of string

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Approached by Company and was interviewed in May 2024. There were 4 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. What are microservices according to you?
  • Ans. 

    Microservices are a software development technique where an application is divided into smaller, independent services that communicate with each other through APIs.

    • Microservices are small, independent services that focus on specific business functions.

    • Each microservice can be developed, deployed, and scaled independently.

    • Microservices communicate with each other through APIs, typically using lightweight protocols like ...

  • Answered by AI
  • Q2. Explain Microservices Architecture used in your project
  • Ans. 

    Microservices architecture is a design approach where a single application is composed of small, independent services that communicate with each other.

    • Each microservice is responsible for a specific business function or capability

    • Microservices communicate with each other through APIs

    • Each microservice can be developed, deployed, and scaled independently

    • Microservices architecture promotes flexibility, scalability, and re

  • Answered by AI
  • Q3. How are 4-5 microservices connected in rest api's? which technique you are using?
  • Ans. 

    Microservices are connected in REST APIs using communication protocols like HTTP, messaging queues, and service discovery.

    • Microservices communicate with each other using HTTP requests and responses.

    • Messaging queues like RabbitMQ or Kafka can be used for asynchronous communication between microservices.

    • Service discovery tools like Eureka or Consul help in locating and connecting to different microservices.

    • API Gateway ca...

  • Answered by AI
  • Q4. Coding question - 1. Create a immutable class of orders. What happens when two objects are created out of it. 2.Using the immutable orders create a set of orders and how will you sort these out. 3.Given ...
  • Ans. 

    Creating immutable class of orders, sorting orders, finding average of lists of integers.

    • Create an immutable class Orders with private final fields and no setter methods.

    • Override equals() and hashCode() methods to ensure uniqueness of objects.

    • Use Collections.unmodifiableSet() to create a set of orders and Collections.sort() to sort them.

    • Iterate through the List of List of String of integers, convert to integers, and ca

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Explain Spring Cloud and how you are using in microservices?
  • Ans. 

    Spring Cloud is a set of tools and frameworks for building cloud-native applications in Java.

    • Spring Cloud provides tools for service discovery, load balancing, configuration management, and more in microservices architecture.

    • It includes projects like Eureka for service discovery, Ribbon for client-side load balancing, and Config Server for externalized configuration.

    • Spring Cloud integrates with Spring Boot to simplify ...

  • Answered by AI
  • Q2. Explain your deployment build config?
  • Ans. 

    Deployment build config includes settings for deploying the application.

    • Use tools like Maven or Gradle to manage dependencies and build the project

    • Specify deployment environment configurations in a separate file (e.g. application.properties)

    • Define build scripts for tasks like compiling, packaging, and deploying the application

    • Leverage CI/CD pipelines for automated builds and deployments

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Explain your project?
  • Q2. Your expectations from the company
Round 4 - Coding Test 

Given a project, you need to create logic for a service using helpers and finally give a aggregate of the final converted price .

Given few java 8 programming functions, you need to convert them to respective java 11 functions

Interview Preparation Tips

Topics to prepare for CGI Group Java Full Stack Developer interview:
  • Microservices
  • java11
  • Angular
  • kafka
Interview preparation tips for other job seekers - After all the time that has got invested, they told me i cleared everything with passing colors and they said in manegrial/Hr that they will share an offer. I waited and tried to reach out to them over mail and phone. Then i got to know that i got ghosted and our time means nothing to them. Just few un-professional people wasting others time.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Chvvvv vvbbbbb isush shjshs jdudjdj
  • Q2. Vvvhjjjc hhhjVv hsudjsj hsudjsh hdhdh

Interview Preparation Tips

Interview preparation tips for other job seekers - Vvbh
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Diff between abstract class and interface
  • Ans. 

    Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

    • Abstract class can have constructor, fields, and methods, while interface cannot have any of these.

    • A class can extend only one abstract class, but can implement multiple interfaces.

    • Abstract classes are used to define a common behavior among subclasses, while interfaces are used to define a contract for classes...

  • Answered by AI
  • Q2. Explain about handler methods
  • Ans. 

    Handler methods in Java are methods that are responsible for handling incoming requests and generating responses.

    • Handler methods are typically defined in classes annotated with @Controller or @RestController.

    • These methods are mapped to specific URLs using @RequestMapping or other mapping annotations.

    • Handler methods can have parameters such as HttpServletRequest, HttpServletResponse, or model attributes.

    • The return value...

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Aptitude questions and some questions from PostgreSQL.

Round 2 - Technical 

(5 Questions)

  • Q1. Java fundamental questions?
  • Q2. Collection Framework.
  • Q3. 2-3 easy to medium Coding Questions.
  • Q4. Questions from Object oriented programming in Java?
  • Q5. Implementation of HashMap , LinkedList, HashSet, Heap?
  • Ans. 

    HashMap, LinkedList, HashSet, and Heap are data structures commonly used in Java for storing and organizing data.

    • HashMap: key-value pairs, uses hashing to store and retrieve elements efficiently (e.g. HashMap)

    • LinkedList: linear data structure, elements are stored in nodes with pointers to the next node (e.g. LinkedList)

    • HashSet: collection of unique elements, uses hashing to ensure uniqueness (e.g. Hash...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for GlobalLogic Java Developer interview:
  • Java
  • oops
  • Collection Framework
Interview preparation tips for other job seekers - Interviewers were very friendly and helpful.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Group Discussion 

They asked question about myself

Round 2 - Coding Test 

Gave codeing in advance java concepts

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Dec 2023. There were 2 interview rounds.

Round 1 - Coding Test 

1. Find longest repeating character from back.
2. Find all non-duplicates in an array and return in sorted manner.

Round 2 - One-on-one 

(11 Questions)

  • Q1. Suppose we have more 2 interfaces with the same default method. What will happen when we try to implment both the interfaces in the same class.?
  • Ans. 

    The class will have to provide its own implementation of the conflicting default method.

    • When implementing multiple interfaces with the same default method, a class must provide its own implementation of the conflicting method.

    • The class cannot inherit the default implementation from both interfaces.

    • The class can choose to implement one of the default methods and provide its own implementation for the other.

    • Alternatively...

  • Answered by AI
  • Q2. Terminal vs Intermediate Operations in streams
  • Ans. 

    Terminal operations in streams produce a result or a side effect, while intermediate operations transform or filter the data.

    • Terminal operations are the final operations in a stream pipeline, such as forEach, collect, or reduce.

    • Intermediate operations are operations that can be chained together, such as filter, map, or sorted.

    • Terminal operations trigger the processing of the stream and produce a result or a side effect...

  • Answered by AI
  • Q3. Try vs try-with-resources
  • Ans. 

    try vs try-with-resources

    • The 'try' statement is used to define a block of code to be tested for exceptions.

    • The 'try-with-resources' statement is used to automatically close resources that implement the AutoCloseable interface.

    • Try-with-resources is more concise and less error-prone compared to try-catch-finally.

    • Try-with-resources can handle multiple resources in a single statement.

  • Answered by AI
  • Q4. Iterator vs ListIterator
  • Ans. 

    Iterator is a universal interface for iterating over a collection, while ListIterator is a specialized interface for iterating over lists.

    • Iterator can only move forward, while ListIterator can move in both directions.

    • ListIterator has additional methods like previous(), hasPrevious(), and add().

    • ListIterator is only available for List implementations, while Iterator can be used with any collection.

  • Answered by AI
  • Q5. What are projections in Spring Data JPA?
  • Ans. 

    Projections in Spring Data JPA allow customizing the shape of the data returned from a query.

    • Projections are used to retrieve specific fields or a subset of fields from an entity.

    • They help in reducing the amount of data transferred over the network.

    • Projections can be defined using interfaces or classes.

    • They can be used with both JPQL and native SQL queries.

    • Projections can be used to fetch related entities as well.

  • Answered by AI
  • Q6. What are the two types of compiler in angular?
  • Ans. 

    The two types of compiler in Angular are JIT (Just-in-Time) compiler and AOT (Ahead-of-Time) compiler.

    • JIT compiler compiles the code at runtime in the browser.

    • AOT compiler compiles the code before the application is deployed to the browser.

    • JIT compilation is slower but allows for faster development and debugging.

    • AOT compilation is faster but requires additional build step before deployment.

  • Answered by AI
  • Q7. What are the different types of data binding in Angular?
  • Ans. 

    Data binding in Angular allows automatic synchronization of data between the model and the view.

    • Interpolation: {{ }} - binds data from the component to the view

    • Property binding: [] - binds data from the component to an element property

    • Event binding: () - binds an event from the view to a method in the component

    • Two-way binding: [()] - combines property and event binding to achieve two-way data flow

  • Answered by AI
  • Q8. Promises vs Observables
  • Ans. 

    Promises are used for asynchronous programming in JavaScript, while Observables are used for reactive programming.

    • Promises represent a single value that may be available now or in the future.

    • Observables represent a stream of values that can be emitted over time.

    • Promises are eager, meaning they start executing as soon as they are created.

    • Observables are lazy, meaning they only start executing when subscribed to.

    • Promises...

  • Answered by AI
  • Q9. Constructor vs ngOnInit
  • Ans. 

    Constructor is a special method used to initialize an object, while ngOnInit is a lifecycle hook in Angular.

    • Constructor is used to create and initialize an object of a class.

    • ngOnInit is a lifecycle hook in Angular that is called after the component is initialized.

    • Constructor is defined using the constructor keyword, while ngOnInit is a method defined in the component class.

    • Constructor is called only once during the cre...

  • Answered by AI
  • Q10. When to use Inline Template vs External Template in Angular?
  • Ans. 

    Inline templates are used for small, simple templates, while external templates are used for larger, complex templates.

    • Inline templates are defined within the component's TypeScript file using the template property.

    • External templates are defined in separate HTML files and linked to the component using the templateUrl property.

    • Inline templates are useful for small components or when the template is simple and doesn't re...

  • Answered by AI
  • Q11. Which module is used for http calls in Angular?
  • Ans. 

    HttpClient module is used for http calls in Angular.

    • HttpClient module is part of the @angular/common/http package.

    • It provides a simplified API for making HTTP requests.

    • It supports various HTTP methods like GET, POST, PUT, DELETE, etc.

    • It also supports features like request/response headers, query parameters, error handling, etc.

    • Example: import { HttpClient } from '@angular/common/http';

  • Answered by AI

Skills evaluated in this interview

Sutherland Global Services Interview FAQs

How many rounds are there in Sutherland Global Services Java Microservice Developer interview?
Sutherland Global Services interview process usually has 3 rounds. The most common rounds in the Sutherland Global Services interview process are Resume Shortlist, One-on-one Round and Technical.
How to prepare for Sutherland Global Services Java Microservice Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Sutherland Global Services. The most common topics and skills that interviewers at Sutherland Global Services expect are Microservices, Agile Coaching, Hibernate, Java and Java Spring Boot.
What are the top questions asked in Sutherland Global Services Java Microservice Developer interview?

Some of the top questions asked at the Sutherland Global Services Java Microservice Developer interview -

  1. Total experience in AWS. If it is less than 4, interviewer will end the intervi...read more
  2. Core Java, Microservices and coding questi...read more

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Java Microservice Developer

Hyderabad / Secunderabad

6-11 Yrs

Not Disclosed

Sr Java Microservices Developer

Hyderabad / Secunderabad

3-8 Yrs

Not Disclosed

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