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UBS Software Engineer Interview Questions, Process, and Tips

Updated 27 Sep 2024

Top UBS Software Engineer Interview Questions and Answers

  • Q1. You are designing an e commerce website which database will you choose and what will you use for authentication given that you can't use JWT or even third party like Goog ...read more
  • Q2. What is dynamic memory allocation in Java
  • Q3. Write code for finding palindrome of a string

UBS Software Engineer Interview Experiences

5 interviews found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Coding Test 

1 coding question based on DP for 25 minutes and 30 MCQs on Java , OOPS and code snippet questions also some basic questions based on trees like number of leaf nodes in a complete binary tree with n nodes.

Round 2 - Technical 

(3 Questions)

  • Q1. Write code for finding palindrome of a string
  • Ans. 

    Code to find palindrome of a string

    • Iterate through the string from both ends and compare characters

    • Use two pointers, one starting from the beginning and one from the end

    • If characters at both pointers match, continue checking until they meet in the middle

    • If all characters match, the string is a palindrome

  • Answered by AI
  • Q2. What is dynamic memory allocation in Java
  • Ans. 

    Dynamic memory allocation in Java refers to the process of allocating memory for objects at runtime.

    • Dynamic memory allocation allows for objects to be created and destroyed during program execution.

    • The 'new' keyword is used to dynamically allocate memory for objects in Java.

    • Dynamic memory allocation helps in managing memory efficiently by allocating memory only when needed.

    • Example: int[] arr = new int[5]; dynamically a

  • Answered by AI
  • Q3. You are designing an e commerce website which database will you choose and what will you use for authentication given that you can't use JWT or even third party like Google authentication
  • Ans. 

    I would choose a relational database like MySQL and implement a custom authentication system using session management.

    • Choose a relational database like MySQL for storing user data, product information, and orders.

    • Implement a custom authentication system using session management to securely authenticate users without JWT or third-party services.

    • Use encryption techniques to store and validate user passwords securely.

    • Util...

  • Answered by AI

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
No response

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

Round 1 - Technical 

(2 Questions)

  • Q1. How do you define clean code?
  • Ans. 

    Clean code is well-organized, easy to read, and maintainable code that follows best practices.

    • Clean code is easy to read and understand by other developers.

    • It follows consistent naming conventions for variables, functions, and classes.

    • Clean code is well-organized with proper indentation and spacing.

    • It avoids unnecessary complexity and duplication.

    • Clean code is modular and follows the single responsibility principle.

    • Exa...

  • Answered by AI
  • Q2. How to better test your code?
  • Ans. 

    To better test your code, use a combination of unit tests, integration tests, regression tests, and automated testing.

    • Write unit tests to test individual components or functions in isolation.

    • Perform integration tests to test how different components work together.

    • Implement regression tests to ensure that new code changes do not break existing functionality.

    • Utilize automated testing tools to run tests quickly and effici...

  • Answered by AI

Skills evaluated in this interview

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Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
-
Result
Not Selected
Round 1 - Aptitude Test 

Easy test

Pattern
15-20 MCQ
1 coding question

Mcqs were on harder side
Coding were on easier side

I applied via Campus Placement and was interviewed in Aug 2022. There were 5 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 - Coding Test 

Apt and coding. Stack based dsa question

Round 3 - Coding Test 

Same as r1. Dsa and core subs and projects

Round 4 - One-on-one 

(1 Question)

  • Q1. Tech and project discussion
Round 5 - HR 

(1 Question)

  • Q1. Strengths and weaknesses

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well and be confident. Dsa should be done nicely. Have complete idea about project

UBS interview questions for designations

 Senior Software Engineer

 (3)

 Software Engineer Trainee

 (1)

 Software Developer

 (3)

 Software Analyst

 (1)

 React Js Software Engineer

 (1)

 Data Engineer

 (3)

 Cloud Engineer

 (3)

 QA Engineer

 (2)

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

I applied via Campus Placement and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. A lot about my resume and tech stacks I have worked on and also a easy level leetcode DSA questions.

Interview questions from similar companies

Interview Questionnaire 

8 Questions

  • Q1. Find a number which occurs odd number of times and all number occurs even number of times
  • Ans. 

    Find an odd occurring number among even occurring numbers.

    • Use XOR operation to cancel out even occurring numbers and get the odd occurring number.

    • Iterate through the array and XOR each element with the result variable.

    • The final result will be the odd occurring number.

  • Answered by AI
  • Q2. Some discussion about my minor project
  • Q3. Spiral order of binary tree and mattrix, print it
  • Ans. 

    Print the spiral order of a binary tree and matrix.

    • For binary tree, use level order traversal and alternate direction for each level.

    • For matrix, use four pointers to traverse in spiral order.

    • Example for binary tree: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9

    • Example for matrix: 1 2 3 4 -> 8 7 6 5 -> 9 10 11 12 -> 16 15 14 13

  • Answered by AI
  • Q4. Some question about os,dbms
  • Q5. Find pair which have a given sum in a given array
  • Ans. 

    Finding pairs in an array with a given sum.

    • Iterate through the array and for each element, check if the difference between the given sum and the element exists in the array.

    • Use a hash table to store the elements of the array and their indices for faster lookup.

    • If there are multiple pairs with the same sum, return any one of them.

    • If no pair is found, return null or an empty array.

  • Answered by AI
  • Q6. Find total number of k element which have a given avg in a given array in minimum time complexity
  • Ans. 

    Find total number of k element with given avg in an array in minimum time complexity.

    • Use sliding window technique to traverse the array in O(n) time complexity.

    • Maintain a sum variable to keep track of the sum of elements in the window.

    • If the sum of elements in the window is equal to k times the given avg, increment the count.

    • Move the window by subtracting the first element and adding the next element in the array.

  • Answered by AI
  • Q7. Print all elements which in not boundary element in a given binary tree
  • Ans. 

    Printing non-boundary elements of a binary tree

    • Traverse the tree in any order (preorder, inorder, postorder)

    • Check if the current node is not a boundary node (not the first or last node in its level)

    • If it is not a boundary node, print its value

    • Recursively traverse its left and right subtrees

  • Answered by AI
  • Q8. Then some question about process synchronisation,error vs exception,and then 2-3 hr question

Interview Preparation Tips

Round: Test
Experience: practice codes on paper
Tips:

Round: Technical Interview
Experience: very good
Tips: please try to explain each and every question in detail

Round: Technical Interview
Experience: my hr round is not taken by them,and some of face 3rd round ,which is HR
Tips: please prepare all types of problem from geeksforgeeks

Skill Tips: please try to understand every problem from geeksforgeeks
Skills: ds
College Name: NIT Bhopal
Motivation: best work culture,and a lots of learning opportunity in this company,and in every 6 month there is a appraisal

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Asked many Dbsa questions. You need to be thorough about the joins in the databases.

Interview Preparation Tips

Round: Test
Experience: Practice questions on Indiabix.

Round: Technical Interview
Experience: Operating Systems basics, Dbsa basics

General Tips: 1: Be Confident.
2: Keep Smiling.
3: Do not be Panic.
4: Remember they are here to hire you but not reject you.
5: Do not loose hope.
6: Believe at yourself.
7: Start preparing early.
8: Do demo interviews with your friend.
Skill Tips: Make sure you do a course on object oriented programming
Skills: C, Sql, Java
College Name: BITS PILANI
Motivation: Every body joins a comapny for making a software or earning money. But I was always motivated to MAKE MONEY. I have taken this job because they have very extensive work in Share Market and they have lots of MBA from IIM's, Lots of CAs, CS. Thats why i have choosen Edelweiss. I have rejected epic System USA for this profile.

I applied via Naukri.com and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1. Explain SCD Type 2 Implementation in Informatica
  • Ans. 

    SCD Type 2 is a technique used to track historical changes in data over time in a data warehouse.

    • SCD Type 2 maintains a separate row for each change in data, with a start and end date.

    • It requires a surrogate key to uniquely identify each row.

    • Informatica provides a built-in SCD Type 2 transformation to implement this technique.

    • Example: tracking changes in customer addresses over time.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Kindly focus on basic BI terminologies, common to trivial scenarios and introductory information on latest trending tools and technologies.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before Nov 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 - Aptitude Test 

Moderate level aptitude with basics

Round 3 - Coding Test 

Moderate level data structure questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and what what u speak because that is most important

Interview Questionnaire 

2 Questions

  • Q1. Basic javascript.. closures,hoisting, es6 features etc
  • Q2. Prototype in JavaScript
  • Ans. 

    Prototyping in JavaScript allows for quick and easy creation of new objects and functions.

    • Prototyping allows for inheritance and sharing of properties and methods.

    • New objects can be created using the 'new' keyword and the prototype of an existing object.

    • Functions can also be prototyped to add new methods or properties.

    • Example: function Person(name) { this.name = name; } Person.prototype.greet = function() { console.log...

  • Answered by AI

Skills evaluated in this interview

UBS Interview FAQs

How many rounds are there in UBS Software Engineer interview?
UBS interview process usually has 2 rounds. The most common rounds in the UBS interview process are Coding Test, Technical and Resume Shortlist.
How to prepare for UBS Software Engineer 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 UBS. The most common topics and skills that interviewers at UBS expect are Python, Java, SDLC, Software Engineering and Maven.
What are the top questions asked in UBS Software Engineer interview?

Some of the top questions asked at the UBS Software Engineer interview -

  1. You are designing an e commerce website which database will you choose and what...read more
  2. What is dynamic memory allocation in J...read more
  3. Write code for finding palindrome of a str...read more

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UBS Software Engineer Interview Process

based on 4 interviews

Interview experience

3
  
Average
View more
UBS Software Engineer Salary
based on 338 salaries
₹8 L/yr - ₹29.8 L/yr
117% more than the average Software Engineer Salary in India
View more details

UBS Software Engineer Reviews and Ratings

based on 59 reviews

3.9/5

Rating in categories

3.7

Skill development

4.3

Work-life balance

3.6

Salary

3.9

Job security

4.1

Company culture

3.2

Promotions

3.5

Work satisfaction

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