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SSDB Tech Services Senior Developer Interview Questions, Process, and Tips

Updated 9 Jul 2024

SSDB Tech Services Senior Developer Interview Experiences

1 interview found

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

I applied via Recruitment Consulltant and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - Assignment 

They provide a Case Studies, need to understand and provide the solution.
Explain the steps, estimate for it and schedule

Round 2 - Technical 

(5 Questions)

  • Q1. How to create NPM SDK?
  • Ans. 

    To create an NPM SDK, you need to structure your code as a package, publish it to NPM registry, and document its usage.

    • Structure your code as a package with a package.json file specifying dependencies, entry point, and scripts.

    • Publish your package to the NPM registry using 'npm publish' command after logging in with 'npm login'.

    • Document the usage of your SDK with README.md file, examples, and API documentation.

  • Answered by AI
  • Q2. Write a Serverless function to expose a CRUD operation API using dynamo DB?
  • Ans. 

    Create a Serverless function to expose CRUD operations using DynamoDB

    • Use AWS Lambda to create the Serverless function

    • Use API Gateway to expose the API endpoints

    • Use AWS SDK to interact with DynamoDB for CRUD operations

    • Implement GET, POST, PUT, DELETE methods for CRUD operations

  • Answered by AI
  • Q3. Explain the clean architecture principles used in your project?
  • Ans. 

    Clean architecture principles focus on separation of concerns, independence of frameworks, testability, and maintainability.

    • Separation of concerns: Dividing the application into layers (e.g. presentation, domain, data) to ensure each layer has a specific responsibility.

    • Independence of frameworks: Decoupling the application from external frameworks to make it easier to switch or update frameworks in the future.

    • Testabili...

  • Answered by AI
  • Q4. How do you bind gateway to serverless function?
  • Ans. 

    To bind a gateway to a serverless function, you can use API Gateway services provided by cloud providers like AWS, Azure, or Google Cloud.

    • Create a new API Gateway in your cloud provider's console.

    • Define the API endpoints and methods that will trigger your serverless function.

    • Connect the API Gateway to your serverless function by specifying the function's ARN or endpoint.

    • Set up any necessary permissions or security conf...

  • Answered by AI
  • Q5. What libraries do you used for Unit Testing?
  • Ans. 

    I primarily use JUnit and Mockito for unit testing in Java projects.

    • JUnit is a popular Java testing framework for writing and running unit tests

    • Mockito is a mocking framework that allows for creating mock objects in unit tests

  • Answered by AI

Interview Preparation Tips

Topics to prepare for SSDB Tech Services Senior Developer interview:
  • Node.Js
  • Serverless
  • Async
  • InSync
  • Event handler
  • Process Scheduler
Interview preparation tips for other job seekers - Prepare well for MVC, MVVM framework.
Ensure the things you know are only in Resume.
It's mostly what you stated in Resume would be questionnaires.

Skills evaluated in this interview

Interview questions from similar companies

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

I applied via Naukri.com and was interviewed in Dec 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Project related question , Interface , Abstraction
Round 2 - Technical 

(1 Question)

  • Q1. Scenario based question
Round 3 - HR 

(1 Question)

  • Q1. Salary Discussioon
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. HashMap internal working
Round 2 - Technical 

(1 Question)

  • Q1. Java 8 questions
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Revise the core concepts of Java and Spring Boot while practicing Java 8 coding questions.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Sliding Window find the subarray with sum equal to k
  • Ans. 

    Using sliding window technique to find subarray with sum equal to k.

    • Initialize two pointers at the start of the array.

    • Move the right pointer to expand the window until the sum is greater than or equal to k.

    • Move the left pointer to shrink the window if the sum exceeds k.

    • Repeat until the end of the array is reached.

    • Example: Input array [1, 4, 20, 3, 10, 5], k=33. Output: [20, 3, 10].

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Java8 stream API, functional interfaces
  • Q2. Collections, spring boot
Round 2 - Behavioral 

(1 Question)

  • Q1. Why you wanto to join tcs?
  • Ans. 

    I want to join TCS because of its reputation for innovation and growth opportunities.

    • TCS is known for its cutting-edge technology solutions

    • Opportunities for career advancement and skill development

    • Global presence and diverse client base

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy interview if u prepare well.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Difference between custom setting and custom metadata
  • Ans. 

    Custom settings are org-specific, while custom metadata can be deployed across orgs.

    • Custom settings are hierarchical and can be accessed using a hierarchy custom setting type

    • Custom metadata is deployable and can be used in managed packages

    • Custom settings are stored in the application cache, while custom metadata is stored in the metadata cache

  • Answered by AI
  • Q2. Difference between profile and role
  • Ans. 

    Profile is a summary of a person's skills and experience, while role is the specific job or position they hold within an organization.

    • Profile is a broader overview of a person's qualifications and background.

    • Role is a specific set of responsibilities and tasks assigned to an individual within a company.

    • Profiles can include education, work experience, skills, and achievements.

    • Roles can be defined by job titles such as S...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is singleton class
  • Ans. 

    A singleton class is a class that can only have one instance created throughout the application.

    • Singleton classes are often used for logging, caching, database connections, and thread pools.

    • They have a private constructor to prevent multiple instances from being created.

    • The class typically provides a static method to access the single instance.

  • Answered by AI
  • Q2. What is Method reference
  • Ans. 

    Method reference is a shorthand syntax for lambda expressions to call a method.

    • Method reference is used to refer to a method without invoking it.

    • It can be used to make code more concise and readable.

    • There are four types of method references: static, instance, constructor, and array constructor.

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Sample code round to implement the weather API

Round 2 - HR 

(1 Question)

  • Q1. Discussion about salary package
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Technical 

(1 Question)

  • Q1. Android basics question to threads
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
-

I was interviewed in Mar 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. Explain oops concepts
  • Ans. 

    Object-oriented programming concepts like inheritance, encapsulation, polymorphism, and abstraction.

    • Inheritance: Allows a class to inherit properties and behavior from another class.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit.

    • Polymorphism: Ability to present the same interface for different data types.

    • Abstraction: Hiding the complex implementation details and showing only the ne

  • Answered by AI
  • Q2. Explain solid principles
  • Ans. 

    SOLID principles are a set of five design principles that help developers create more maintainable and scalable software.

    • Single Responsibility Principle (SRP) - A class should have only one reason to change.

    • Open/Closed Principle (OCP) - Software entities should be open for extension but closed for modification.

    • Liskov Substitution Principle (LSP) - Objects of a superclass should be replaceable with objects of its subcla...

  • Answered by AI

SSDB Tech Services Interview FAQs

How many rounds are there in SSDB Tech Services Senior Developer interview?
SSDB Tech Services interview process usually has 2 rounds. The most common rounds in the SSDB Tech Services interview process are Assignment and Technical.
What are the top questions asked in SSDB Tech Services Senior Developer interview?

Some of the top questions asked at the SSDB Tech Services Senior Developer interview -

  1. Write a Serverless function to expose a CRUD operation API using dynamo ...read more
  2. How do you bind gateway to serverless functi...read more
  3. What libraries do you used for Unit Testi...read more

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SSDB Tech Services Senior Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
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