Upload Button Icon Add office photos
Engaged Employer

i

This company page is being actively managed by Go-Jek Team. If you also belong to the team, you can get access from here

Go-Jek Verified Tick

Compare button icon Compare button icon Compare
3.7

based on 112 Reviews

Filter interviews by

Go-Jek Scientific Officer Interview Questions and Answers

Be the first one to contribute and help others!

Interview questions from similar companies

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 Feb 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Hakerrank problem statement to solve

Round 2 - Technical 

(5 Questions)

  • Q1. Core Java, Spring Boot, AWS
  • Q2. What is DI and IoC, RestTemplate, Design patterns
  • Ans. 

    DI and IoC are design principles in software development. RestTemplate is a class for making HTTP requests. Design patterns are reusable solutions to common problems.

    • DI (Dependency Injection) is a design pattern where objects are passed their dependencies rather than creating them internally.

    • IoC (Inversion of Control) is a design principle where the control of object creation and lifecycle is inverted to a container or...

  • Answered by AI
  • Q3. SQL vs NoSQL, Working of Keys in DynamoDB
  • Ans. 

    SQL is relational database, NoSQL is non-relational. DynamoDB uses primary keys for data retrieval.

    • SQL is a relational database management system, while NoSQL is a non-relational database management system.

    • SQL databases use structured query language for defining and manipulating data, while NoSQL databases use various data models like document, key-value, graph, etc.

    • In DynamoDB, keys are used for data retrieval. Primar...

  • Answered by AI
  • Q4. How hashmap works
  • Ans. 

    HashMap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.

    • HashMap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys hash to the same index, which is resolved using techniques like chaining or open addressing.

    • HashMap in Java is a popular implementation that provides constant-time complexity for basic operations like get and

  • Answered by AI
  • Q5. Circuit Breaker design pattern
  • Ans. 

    Circuit Breaker design pattern is used to prevent a system from repeatedly trying to execute an operation that is likely to fail.

    • Circuit Breaker pattern is used to handle faults in distributed systems by providing a way to fail fast and prevent cascading failures.

    • It monitors the number of failures and once a threshold is reached, it opens the circuit and stops executing the operation.

    • After a certain period of time, the...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for AWS

Skills evaluated in this interview

Tell us how to improve this page.

Interview Questions from Similar Companies

Flipkart Interview Questions
4.0
 • 1.3k Interviews
Paytm Interview Questions
3.3
 • 753 Interviews
Wells Fargo Interview Questions
3.9
 • 553 Interviews
Swiggy Interview Questions
3.8
 • 423 Interviews
American Express Interview Questions
4.2
 • 356 Interviews
BigBasket Interview Questions
3.9
 • 345 Interviews
UBS Interview Questions
4.0
 • 333 Interviews
Zomato Interview Questions
3.8
 • 313 Interviews
Morningstar Interview Questions
4.0
 • 240 Interviews
View all
Senior Software Engineer
89 salaries
unlock blur

₹25 L/yr - ₹65.5 L/yr

Software Engineer
38 salaries
unlock blur

₹17.5 L/yr - ₹42.4 L/yr

Data Scientist
32 salaries
unlock blur

₹12 L/yr - ₹45 L/yr

Product Engineer
24 salaries
unlock blur

₹18.6 L/yr - ₹65 L/yr

Product Manager
24 salaries
unlock blur

₹27.9 L/yr - ₹64 L/yr

Explore more salaries
Compare Go-Jek with

Ola Cabs

3.4
Compare

Swiggy

3.8
Compare

Zomato

3.8
Compare

Flipkart

4.0
Compare

Calculate your in-hand salary

Confused about how your in-hand salary is calculated? Enter your annual salary (CTC) and get your in-hand salary
Did you find this page helpful?
Yes No
write
Share an Interview