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Zscaler Softech Technical Lead Interview Questions and Answers

Updated 7 Jan 2025

Zscaler Softech Technical Lead Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Jan 2024. There were 4 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Experience on the tools and process
  • Ans. 

    I have extensive experience with various tools and processes in software development.

    • Proficient in version control systems like Git

    • Experience with continuous integration tools like Jenkins

    • Familiar with agile methodologies like Scrum and Kanban

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Experience on Jenkins terraform
  • Ans. 

    Experience with Jenkins and Terraform for automation and infrastructure management.

    • Used Jenkins for continuous integration and continuous deployment pipelines

    • Utilized Terraform for infrastructure as code to provision and manage resources

    • Integrated Jenkins with Terraform for automated infrastructure deployment

    • Troubleshooted and optimized Jenkins and Terraform configurations

  • Answered by AI
Round 3 - Case Study 

Scenario-based questions on cloud technologies and Kubernetes.

Round 4 - Behavioral interview 

(1 Question)

  • Q1. Regular behaviour questions

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2021. 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. Explain about your projects
Round 3 - One-on-one 

(1 Question)

  • Q1. How do you plan your day

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well about your projects
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Questions were mostly around system design, you will be given a case like a stock system and specific use case is asked to design end to end from UI to backend.
  • Q2. Some of the system debugging/performance improvement questions are asked from both UI and backend.

Interview Preparation Tips

Topics to prepare for Amadeus Technical Lead interview:
  • System Design
  • Performance Testing
  • Performance improvement
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Some general aptitude

Round 2 - HR 

(2 Questions)

  • Q1. General questions
  • Q2. Behavioral question

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Implement minstack
  • Q2. How load balancers work
  • Ans. 

    Load balancers distribute incoming network traffic across multiple servers to ensure no single server is overwhelmed.

    • Load balancers monitor the health of servers and distribute traffic based on predefined algorithms.

    • They can be hardware-based or software-based.

    • Common algorithms used by load balancers include round-robin, least connections, and IP hash.

    • Load balancers can improve reliability and scalability of a website ...

  • Answered by AI
Round 2 - One-on-one 

(2 Questions)

  • Q1. 2 sum problem to implement in O(n)
  • Ans. 

    The Two Sum problem involves finding two numbers in an array that add up to a target value.

    • Iterate through the array and store the difference between the target and current element in a hashmap.

    • Check if the current element exists in the hashmap, if yes, return the indices of the current element and the stored difference.

    • Time complexity of O(n) can be achieved by using a hashmap to store elements and their indices.

  • Answered by AI
  • Q2. About the projects i have done

Skills evaluated in this interview

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

I applied via Approached by Company and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. DSA question and algorithm
  • Q2. Collection abstract and interface
Round 2 - One-on-one 

(2 Questions)

  • Q1. Basic HR question
  • Q2. Salary discussions and project allotment

Interview Preparation Tips

Interview preparation tips for other job seekers - A great company to learn and explore
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Our project contains interview question related to JAVA.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Transaction in Spring Boot
  • Ans. 

    Transactions in Spring Boot help manage database operations as a single unit of work.

    • Transactions ensure ACID properties (Atomicity, Consistency, Isolation, Durability) for database operations.

    • Use @Transactional annotation to mark a method as transactional.

    • Transactions can be managed programmatically using TransactionTemplate.

    • Rollback can be triggered manually in case of exceptions.

    • Spring Boot supports both declarative

  • Answered by AI
  • Q2. Java Array and problem solving

Interview Preparation Tips

Interview preparation tips for other job seekers - Very good organization

Skills evaluated in this interview

I appeared for an interview before Mar 2021.

Round 1 - Face to Face 

(6 Questions)

Round duration - 60 minutes
Round difficulty - Medium

The interviewer was really cool. He realized that I mostly work on java applications so he chose to ask me stuff related to that. He didn't want me to know the answer well but just wanted me to approach to it, maybe think more. He went through my resume back and forth and asked mostly about all my projects and their logic and how could I take them to the next level.
Tips: Be confident. Its okay not to know any answer, just try giving it a shot in the approach.

  • Q1. What is the difference between an abstract class and an interface in Java?
  • Ans. 

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

    • Abstract class can have constructors, member variables, and methods with implementation.

    • Interface can only have abstract methods and constants.

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

    • Example: Abstract class - Animal with abstract method 'eat', Interface - Flyable with m

  • Answered by AI
  • Q2. What is the difference between 'final', 'finally', and 'finalize' in Java?
  • Ans. 

    final is a keyword used to declare constants, finally is a block used in exception handling, and finalize is a method used for cleanup.

    • final is a keyword used to declare constants in Java, meaning the value cannot be changed once assigned. Example: final int x = 10;

    • finally is a block used in exception handling to ensure a piece of code is always executed, whether an exception is thrown or not. Example: try { // code } ...

  • Answered by AI
  • Q3. What is the difference between the private and final access modifiers in Java?
  • Ans. 

    Private restricts access to the class itself, while final prevents inheritance and method overriding.

    • Private access modifier restricts access to the class itself, while final access modifier prevents inheritance and method overriding.

    • Private members are only accessible within the same class, while final classes cannot be extended and final methods cannot be overridden.

    • Example: private int num; - num can only be accesse...

  • Answered by AI
  • Q4. What are the steps for establishing a JDBC connection?
  • Ans. 

    Establishing a JDBC connection involves loading the driver, creating a connection, creating a statement, executing queries, and handling exceptions.

    • Load the JDBC driver using Class.forName() method

    • Create a connection using DriverManager.getConnection() method

    • Create a statement using connection.createStatement() method

    • Execute queries using statement.executeQuery() method

    • Handle exceptions using try-catch blocks

  • Answered by AI
  • Q5. What is JSON?
  • Ans. 

    JSON is a lightweight data interchange format used to store and transmit data between a server and a web application.

    • JSON stands for JavaScript Object Notation.

    • It is easy for humans to read and write, and easy for machines to parse and generate.

    • JSON is language-independent and can be used with any programming language.

    • Example: {"name": "John", "age": 30}

    • Example: [{"name": "Alice", "age": 25}, {"name": "Bob", "age": 35}

  • Answered by AI
  • Q6. What do you know about garbage collection in Java?
  • Ans. 

    Garbage collection in Java is the process of automatically managing memory by deallocating objects that are no longer needed.

    • Garbage collection helps in preventing memory leaks by reclaiming memory used by objects that are no longer referenced.

    • Java uses a garbage collector to automatically manage memory, unlike languages like C++ where memory management is manual.

    • Garbage collection in Java can be triggered by calling S...

  • Answered by AI
Round 2 - HR 

Round duration - 30 minutes
Round difficulty - Easy

I wouldn't say it went great but it was fine. I did not think I would clear it as for most of the questions the interviewer seemed disappointed and wanted more out of me.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPACerner Corporation interview preparation:Topics to prepare for the interview - Object Oriented Programming (OOP) Basics, Basics Of Machine Learning, Data Structures and Algorithms, Database Management, Java ProgrammingTime required to prepare for the interview - 5 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Questionnaire 

19 Questions

  • Q1. Introduce yourself
  • Ans. 

    I am a software developer with experience in Java and Python.

    • Proficient in Java and Python programming languages

    • Experience in developing web applications using Spring framework

    • Familiarity with database management systems such as MySQL and MongoDB

  • Answered by AI
  • Q2. Tell me more about your achievements
  • Ans. 

    I have achieved success in developing and implementing various software solutions.

    • Developed a web application that increased user engagement by 30%

    • Implemented a new feature that reduced system downtime by 50%

    • Created a mobile app that received 4.5-star rating on app stores

    • Led a team of developers to successfully complete a project within a tight deadline

  • Answered by AI
  • Q3. What sort of projects do you work on ?
  • Ans. 

    I work on a variety of projects ranging from web development to mobile app development.

    • Web development using HTML, CSS, JavaScript, and various frameworks such as React and Angular

    • Mobile app development for iOS and Android using Swift, Kotlin, and React Native

    • Database design and management using SQL and NoSQL databases such as MySQL and MongoDB

    • API development and integration using REST and GraphQL

    • Machine learning proje...

  • Answered by AI
  • Q4. What is the difference between a hardworker and a smartworker?
  • Ans. 

    A hardworker puts in more effort, while a smartworker works efficiently and effectively.

    • A hardworker may spend more time on a task, while a smartworker finds ways to complete it faster.

    • A hardworker may rely on brute force, while a smartworker uses their skills and knowledge to solve problems.

    • A hardworker may struggle with prioritization, while a smartworker knows how to focus on the most important tasks.

    • A hardworker ma...

  • Answered by AI
  • Q5. What makes you say that you are more of a developer than an analyst ?( I was asked for choice )
  • Q6. Why is Zuckerburg in news these days?
  • Ans. 

    Zuckerberg is in news due to Facebook's handling of user data and misinformation.

    • Facebook's role in the 2016 US Presidential election

    • Cambridge Analytica scandal

    • Testimony before US Congress

    • Ongoing debate on social media regulation

  • Answered by AI
  • Q7. Tell me about yourself
  • Ans. 

    I am a software developer with experience in Java and Python.

    • I have a Bachelor's degree in Computer Science.

    • I have worked on various projects involving web development and data analysis.

    • I am proficient in Java and Python programming languages.

    • I am a quick learner and enjoy working in a team environment.

  • Answered by AI
  • Q8. Which is your favourite project (among mentioned in resume) and why?
  • Ans. 

    My favorite project is the e-commerce website I developed for a local business.

    • I enjoyed working on the front-end design and user experience.

    • I implemented a secure payment gateway and order tracking system.

    • The website increased the business's online sales by 50%.

    • I received positive feedback from the client and their customers.

  • Answered by AI
  • Q9. OOPs concepts
  • Q10. Explain inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add its own unique properties and ...

  • Answered by AI
  • Q11. Difference between finally , finalize and final
  • Ans. 

    finally is a keyword used in try-catch block, finalize is a method in Object class, and final is a keyword used for declaring constants.

    • finally is used to execute a block of code after try-catch block

    • finalize is called by garbage collector before destroying an object

    • final is used to declare a constant variable or to make a class uninheritable

  • Answered by AI
  • Q12. Private vs final keyword in considerance with member functions in an application offered to the user
  • Ans. 

    Private keyword restricts access to member functions within the class while final keyword prevents overriding of functions.

    • Private keyword is used to hide the implementation details of a class from the user.

    • Final keyword is used to prevent the user from overriding a function in a subclass.

    • Using private and final keywords together can ensure that the implementation details of a class are not modified by the user.

  • Answered by AI
  • Q13. Write an interface
  • Ans. 

    An interface defines a set of methods that a class must implement.

    • An interface is declared using the 'interface' keyword.

    • All methods in an interface are public and abstract by default.

    • A class can implement multiple interfaces.

    • Interfaces can also extend other interfaces.

    • Example: public interface MyInterface { void myMethod(); }

  • Answered by AI
  • Q14. Difference between Abstract class and Interface
  • Ans. 

    Abstract class is a class with some implementation while Interface is a contract with no implementation.

    • Abstract class can have constructors while Interface cannot

    • Abstract class can have non-abstract methods while Interface cannot

    • A class can implement multiple interfaces but can only inherit from one abstract class

    • Abstract class is used when there is a need for common functionality among related classes while Interface...

  • Answered by AI
  • Q15. Inheritance types in Java
  • Ans. 

    Inheritance types in Java

    • Java supports single and multiple inheritance through classes and interfaces respectively

    • Single inheritance is when a class extends only one parent class

    • Multiple inheritance is when a class implements multiple interfaces

    • Java also supports hierarchical inheritance where multiple classes extend a single parent class

    • Java does not support multiple inheritance through classes to avoid the diamond pr

  • Answered by AI
  • Q16. Order of multiple catch blocks in a single try block in java. Will it compile if the general catch was before the specific one?
  • Ans. 

    Order of catch blocks in a try block in Java

    • Specific catch blocks should come before general catch blocks

    • If general catch block comes before specific catch block, it will result in a compile-time error

    • If multiple catch blocks are present, only the first matching catch block will be executed

  • Answered by AI
  • Q17. What do you know about Garbage collection
  • Ans. 

    Garbage collection is an automatic memory management process that frees up memory occupied by objects that are no longer in use.

    • Garbage collection is used in programming languages like Java, C#, and Python.

    • It helps prevent memory leaks and reduces the risk of crashes due to memory exhaustion.

    • Garbage collection works by identifying objects that are no longer in use and freeing up the memory they occupy.

    • There are differe...

  • Answered by AI
  • Q18. Write code for connecting a java application to the database
  • Ans. 

    Code for connecting a Java application to a database

    • Import the JDBC driver for the specific database

    • Create a connection object using the DriverManager class

    • Create a statement object to execute SQL queries

    • Execute the query and retrieve the results

    • Close the connection and release resources

  • Answered by AI
  • Q19. What is JSON?
  • Ans. 

    JSON stands for JavaScript Object Notation, a lightweight data interchange format.

    • JSON is used to transmit data between a server and a web application, as an alternative to XML.

    • It is easy to read and write for humans and easy to parse and generate for machines.

    • JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C family of languages.

    • Example: {"name"

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: The test had 50 questions which were to be answered in 50 minutes. The test is not very difficult if you got basic skills in aptitude, but the most important thing is managing time. The level of difficulty was moderate.
Tips: Do not waste time on verbal questions which have a direct answer ( synonyms and antonyms) which you are not very sure of.
Just try making a smart guess when you have a doubt by elimination or something.
Duration: 50 minutes
Total Questions: 50

Round: HR Interview
Experience: I wouldn't say it went great but it was fine. I did not think I would clear it as for most of the questions the interviewer seemed disappointed and wanted more out of me.
Tips: Keep smiling.
Only put things which you are thorough about, in your resume.
The interviewer too doesn't know everything, so just be confident in whatever you say-the interviewer might get convinced.

Round: Technical Interview
Experience: The interviewer was really cool. He realized that I mostly work on java applications so he chose to ask me stuff related to that.
He didn't want me to know the answer well but just wanted me to approach to it, maybe think more.
He went through my resume back and forth and asked mostly about all my projects and their logic and how could I take them to the next level.
Tips: Be confident.
Its okay not to know any answer, just try giving it a shot in the approach.

Skills: Object Oriented Programming (OOP) Basics, Basics Of Machine Learning, Ability To Analyse, Ability To Think Of Creative Solutions, Ability To Think Beyond Boundaries, Ability To Convince, Database Management, Java Programming
College Name: Amrita School Of Engineering, Coimbatore
Funny Moments: I had mentioned Japanese as languages known in my resume. During the HR interview , I was asked to tell "How are you ?" in Japanese. I knew that the interviewer didn't know any of that language but I was a little scared to just tell anything.
You could try giving a shot in a similar situation :P

Skills evaluated in this interview

Zscaler Softech Interview FAQs

How many rounds are there in Zscaler Softech Technical Lead interview?
Zscaler Softech interview process usually has 4 rounds. The most common rounds in the Zscaler Softech interview process are Technical and Case Study.
How to prepare for Zscaler Softech Technical Lead 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 Zscaler Softech. The most common topics and skills that interviewers at Zscaler Softech expect are Jenkins, Devops, Python, Project Management and Release management.
What are the top questions asked in Zscaler Softech Technical Lead interview?

Some of the top questions asked at the Zscaler Softech Technical Lead interview -

  1. experience on Jenkins terraf...read more
  2. regular behaviour questi...read more

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Zscaler Softech Technical Lead Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
Zscaler Softech Technical Lead Salary
based on 5 salaries
₹17 L/yr - ₹35 L/yr
23% more than the average Technical Lead Salary in India
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