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Tokopedia Android App Developer Interview Questions and Answers

Updated 17 Apr 2022

Tokopedia Android App Developer Interview Experiences

1 interview found

I applied via LinkedIn and was interviewed before Apr 2021. There were 4 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 

There were few MCQ questions based on android and 2 coding questions

Round 3 - Technical 

(2 Questions)

  • Q1. Purely DSA round it was. There were 3 coding question asked and I was able to solve all of that.
  • Q2. All questions from leetcode coding question (easy- medium).
Round 4 - Technical 

(1 Question)

  • Q1. In this round, the interviewer was very weird, he asked some questions related to the internal working of JSON & restApis technologies. He was not supportive and made me feel like I`m nothing in front of ...

Interview Preparation Tips

Interview preparation tips for other job seekers - No specific advice. Just prepare android architecture, kotlin, java, spring boot, microservices, hibernate also.

Interview questions from similar companies

I appeared for an interview in Dec 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 90 minutes
Round difficulty - Medium

Total of 8 questions:

4 MCQ(oops and expected output type questions) + other 2 were coding questions, out of which one is some class implementation question.

  • Q1. 

    Count Subarrays with Sum Divisible by K

    Given an array ARR and an integer K, your task is to count all subarrays whose sum is divisible by the given integer K.

    Input:

    The first line of input contains an...
  • Ans. 

    Count subarrays with sum divisible by K in an array.

    • Iterate through the array and keep track of the running sum modulo K.

    • Use a hashmap to store the frequency of remainders.

    • For each prefix sum, check how many previous prefix sums have the same remainder.

    • Return the total count of subarrays with sum divisible by K.

  • Answered by AI
Round 2 - Video Call 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This round was with the USA team, the panel consisted of 2 members. It took place at around 9 PM IST. The interviewer's focus was on approach.

  • Q1. 

    Sort an Array in Wave Form

    You are given an unsorted array ARR. Your task is to sort it so that it forms a wave-like array.

    Input:

    The first line contains an integer 'T', the number of test cases.
    For ea...
  • Ans. 

    Sort an array in a wave-like pattern where each element is greater than or equal to its adjacent elements.

    • Iterate through the array and swap elements at even indices with their adjacent odd indices to form a wave pattern.

    • There can be multiple valid wave arrays, so any valid wave array is acceptable.

    • Ensure the first element is greater than or equal to the second element to start the wave pattern.

  • Answered by AI
  • Q2. 

    Convert a Number to Words

    Given an integer number num, your task is to convert 'num' into its corresponding word representation.

    Input:

    The first line of input contains an integer ‘T’ denoting the number o...
  • Ans. 

    Convert a given integer number into its corresponding word representation.

    • Implement a function that takes an integer as input and returns the word representation of that number.

    • Break down the number into its individual digits and convert each digit into its word form.

    • Handle special cases like numbers between 10 and 19, and multiples of 10.

    • Combine the word forms of individual digits to form the final word representation

  • Answered by AI
Round 3 - Video Call 

(1 Question)

Round duration - 40 minutes
Round difficulty - Easy

It was a managerial round. The position of the person taking the interview was of a technical architect. As was informed by the recruiter, previously he was a technical architect at Amazon.

  • Q1. How does Facebook store comments in its database?
  • Ans. 

    Facebook stores comments in its database using a combination of relational and non-relational databases.

    • Comments are typically stored in a relational database like MySQL for structured data storage.

    • For scalability and performance, Facebook may also use a NoSQL database like Cassandra or HBase for storing comments in a denormalized format.

    • Metadata related to comments such as likes, timestamps, and user information may b...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Developer in NoidaEligibility criteriaShortlisting was done on the basis of coding test.Clearwater Analytics interview preparation:Topics to prepare for the interview - Data Structures, Algorithm Design, DBMS, Object Oriented Design, Machine LearningTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Practice the most frequent and most common questions DSA questions asked in companies like Amazon, Microsoft.
Tip 2 : Focus on solving the questions on your own as much as you can. 
Tip 3 : Don't waste your time on the number of questions while compromising quality.
Tip 4 : Do mock interviews with your friend if it's been a long since you have given the interview.
Tip 5 : For virtual interviews, always have a backup of data(you may use mobile data if Wi-Fi goes out). While during an interview try to maintain eye contact every now and then.
Tip 6 : Keep your resume short to 1 page and have far/good knowledge of the tech stack you have mentioned

Application resume tips for other job seekers

Tip 1 : Keep it short to 1 page
Tip 2 : Prepare it well.
Tip 3 : Focus more on the problem and the solution. Rather than tools used to solve the problem

Final outcome of the interviewRejected

Skills evaluated in this interview

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

Some database questions,some java questions .

Round 2 - Technical 

(3 Questions)

  • Q1. What is the difference between javascript and jQuery.
  • Ans. 

    JavaScript is a programming language used for web development, while jQuery is a library built with JavaScript to simplify HTML document traversal and manipulation.

    • JavaScript is a programming language, while jQuery is a library written in JavaScript.

    • JavaScript can be used for a wide range of tasks, while jQuery is mainly used for DOM manipulation and event handling.

    • JavaScript is a core technology for web development, w...

  • Answered by AI
  • Q2. Define different types of join
  • Ans. 

    Different types of joins are used in SQL to combine rows from two or more tables based on a related column between them.

    • Inner Join: Returns rows when there is at least one match in both tables.

    • Left Join (or Left Outer Join): Returns all rows from the left table and the matched rows from the right table.

    • Right Join (or Right Outer Join): Returns all rows from the right table and the matched rows from the left table.

    • Full ...

  • Answered by AI
  • Q3. Define multithreading concept and exception handling.
  • Ans. 

    Multithreading allows multiple threads to run concurrently, while exception handling deals with errors in a program.

    • Multithreading involves running multiple threads simultaneously to improve performance and responsiveness.

    • Threads share the same memory space but have their own program counter and registers.

    • Exception handling is a mechanism to handle errors or exceptional situations in a program.

    • It helps prevent the prog...

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Selected Selected

I appeared for an interview before Mar 2022.

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 - HR 

(1 Question)

  • Q1. By when can u join, hr told me they shared my resume with multiple managers and waiting for it to be shortlisted
Round 3 - Technical 

(2 Questions)

  • Q1. Acid, SQL vs nosql, react based, asynchronous working of js, event loop, etc. How will u design a matrimony site such that search query will contain multiple preferences - age, height, income, etc (say 100...
  • Q2. How to implement any one of acid property.
  • Ans. 

    To implement ACID property, use transactions to ensure atomicity, consistency, isolation, and durability of data.

    • Use transactions to group related database operations together.

    • Ensure that all operations within a transaction are completed successfully or none of them are.

    • Maintain consistency by enforcing data integrity constraints.

    • Isolate transactions to prevent interference from other transactions.

    • Ensure durability by ...

  • Answered by AI
Round 4 - Technical 

(3 Questions)

  • Q1. Js output questions. A recursion based coding problem. (Easy-medium)
  • Q2. Was asked to develop an ui but i told the interviewer I'm more into backend so she asked me some backend questions after this. Didn't have to solve the ui task.
  • Q3. I answered almost all questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and honest
Even if u have internship experience, your interview is going to be tech stack/CS fundamentals based rather than DSA. If no experience, expect DSA problems.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. Impliment counter using closure in js
  • Ans. 

    Implement a counter using closure in JavaScript.

    • Create a function that returns another function which increments a counter variable.

    • The counter variable should be defined in the outer function's scope and only accessible to the inner function.

    • Each time the inner function is called, increment the counter variable and return its value.

  • Answered by AI
  • Q2. Explain promises, promise.all(), impliment binary search
  • Ans. 

    Promises are objects representing the eventual completion or failure of an asynchronous operation. promise.all() is a method that takes an array of promises and returns a single promise that resolves when all of the promises have resolved.

    • Promises are used in JavaScript to handle asynchronous operations.

    • promise.all() takes an array of promises and returns a single promise that resolves when all promises in the array ha...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Questions on kafka, cache invalidation, diff b/w authentication and authorization

Interview Preparation Tips

Interview preparation tips for other job seekers - brush up basics of js and microservices

Skills evaluated in this interview

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

(1 Question)

  • Q1. Basic questions on what you have mentioned in resume , design patterns , reactjs questions , explain your project

I applied via Approached by Company and was interviewed in Jan 2022. There were 4 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Fundamentals and Basics of android, projects you are worked on.
Round 2 - Assignment 

It was sort of pair programming where you will be told to implement some feature. Here they check your coding style, your approach and the architecture you follow.

Round 3 - Technical 

(1 Question)

  • Q1. Advanced android questions were asked and some scenario based questions.
Round 4 - One-on-one 

(1 Question)

  • Q1. It was managerial round, most discussion were on my projects and past experience.

Interview Preparation Tips

Interview preparation tips for other job seekers - Brushing up fundamentals and basics, aware of latest tech stack would help.

I appeared for an interview before May 2021.

Round 1 - Coding Test 

(3 Questions)

Round duration - 150 Minutes
Round difficulty - Medium

3 coding questions and 20 mcq's

  • Q1. 

    Maximum Sum of Two Non-Overlapping Subarrays

    Given an integer array ARR and a positive integer K, your task is to determine two non-overlapping subarrays of length K that yield the maximum combined sum.

    ...

  • Ans. 

    The task is to find two non-overlapping subarrays of length K in an array, such that their sum is maximum.

    • Iterate through the array and calculate the sum of each subarray of length K

    • Store the maximum sum obtained from the first subarray

    • Iterate again and calculate the sum of each subarray of length K, excluding the previous subarray

    • Store the maximum sum obtained from the second subarray

    • Return the sum of the two maximum

  • Answered by AI
  • Q2. 

    Distinct Subsequences Problem Statement

    You are given a string 'S' of length 'N' which may include duplicate alphabets. Your goal is to calculate the number of distinct subsequences in the string.

    Exampl...

  • Ans. 

    The task is to find the count of distinct subsequences in a given string.

    • Use dynamic programming to solve the problem.

    • Create a 2D array to store the count of distinct subsequences for each prefix of the string.

    • Initialize the first row of the array with 1, as there is only one subsequence of an empty string.

    • For each character in the string, calculate the count of distinct subsequences by considering two cases: including...

  • Answered by AI
  • Q3. 

    Array Intersection Problem Statement

    Given two integer arrays/ lists ARR1 and ARR2 of sizes N and M respectively, you are required to determine their intersection. An intersection is defined as the set of...

  • Ans. 

    The task is to find the intersection of two integer arrays/lists.

    • Read the number of test cases

    • For each test case, read the size and elements of the first array/list

    • Read the size and elements of the second array/list

    • Find the intersection of the two arrays/lists

    • Print the intersection elements in the order they appear in the first array/list

  • Answered by AI
Round 2 - Video Call 

(3 Questions)

Round duration - 120 Minutes
Round difficulty - Medium

Online video call based round, Timing was 10-11 AM
Interview started with basic greetings, post that i explained by projects in brief and then we jumped right into dsa questoins.

  • Q1. 

    Number of Islands Problem Statement

    You are given a non-empty grid that consists of only 0s and 1s. Your task is to determine the number of islands in this grid.

    An island is defined as a group of 1s (re...

  • Ans. 

    The task is to find the number of islands in a grid consisting of 0s and 1s.

    • An island is a group of 1s connected horizontally, vertically, or diagonally

    • The grid is surrounded by 0s on all four edges

    • Use a depth-first search (DFS) or breadth-first search (BFS) algorithm to traverse the grid and count the number of islands

    • Initialize a visited array to keep track of visited cells

    • For each unvisited cell with a value of 1, p...

  • Answered by AI
  • Q2. 

    Arrangement Problem Statement

    Determine the number of permutations of list A = [1, 2, ..., N] such that for every index i, either A[i] is divisible by i or i is divisible by A[i].

    Input:

    The input start...
  • Ans. 

    The goal is to find the number of permutations of a list satisfying certain conditions.

    • Iterate through all permutations of the list

    • Check if each permutation satisfies the given conditions

    • Count the number of permutations that satisfy the conditions

    • Return the count for each test case

  • Answered by AI
  • Q3. 

    Idempotent Matrix Verification

    Determine if a given N * N matrix is an idempotent matrix. A matrix is considered idempotent if it satisfies the following condition:

    M * M = M

    Input:

    The first line cont...
  • Ans. 

    An idempotent matrix is a square matrix that remains unchanged when multiplied by itself.

    • Check if the given matrix satisfies the property M*M = M

    • Iterate through each element of the matrix and perform the matrix multiplication

    • Compare the result with the original matrix

    • If they are equal, return true; otherwise, return false

  • Answered by AI
Round 3 - Video Call 

(1 Question)

Round duration - 120 Minutes
Round difficulty - Easy

This was EM round, started with me explaining my projects in deep and facing some counter questions on that, proceeded to os, dbms basic questions and some low level designing and lastly a puzzle to end interview.

  • Q1. Can you design an attendance management system?
  • Ans. 

    Design attendance management system

    • Create a database to store employee information

    • Implement a user interface for employees to mark their attendance

    • Develop a system to track and record attendance data

    • Generate reports and analytics based on attendance data

  • Answered by AI
Round 4 - HR 

Round duration - 20 Minutes
Round difficulty - Easy

This was formality round, HR came and explained what meesho does and told my joining dates and compensation details.

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in BangaloreEligibility criteriaNo criteriaMeesho interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, OOPS, DBMS, Dynamic Programming, Low level designTime required to prepare for the interview - 5 MonthsInterview preparation tips for other job seekers

Tip 1 : Do medium level queustions
Tip 2 : Learn basic system design for startup interviews.

Application resume tips for other job seekers

Tip 1 : Put things on your resume that you know by your heart, otherwise will have a lot of difficulty in the HM round.
Tip 2 : Do not mention co-curricular activities on your resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

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

I applied via Campus Placement and was interviewed in Jul 2023. There were 3 interview rounds.

Round 1 - Coding Test 

3 Moderate questions were asked. I managed to solve 2 completely and 1 partially.

Round 2 - Technical 

(2 Questions)

  • Q1. Question related to system design were asked.
  • Q2. He asked me to design some functions of facebook.
Round 3 - HR 

(1 Question)

  • Q1. Introduction type questions were asked. In this it will prefer only CS students

I applied via Campus Placement and was interviewed in Jun 2021. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. Y r u choosing this job only??
  • Ans. Because I want to share my ideas and innovative to others and to develop our company in good manner.
  • Answered Anonymously
  • Q2. What's your dream?
  • Q3. My dream is to got a job
  • Q4. How much salary will you expected??

Interview Preparation Tips

Interview preparation tips for other job seekers - My advice is to be positive at any situation and be active .
Don't get feared .
Your dressing is shown ur attitude.
Give respect to the others don't forget these things.

Tokopedia Interview FAQs

How many rounds are there in Tokopedia Android App Developer interview?
Tokopedia interview process usually has 4 rounds. The most common rounds in the Tokopedia interview process are Technical, Coding Test and Resume Shortlist.
What are the top questions asked in Tokopedia Android App Developer interview?

Some of the top questions asked at the Tokopedia Android App Developer interview -

  1. In this round, the interviewer was very weird, he asked some questions related ...read more
  2. Purely DSA round it was. There were 3 coding question asked and I was able to s...read more
  3. All questions from leetcode coding question (easy- mediu...read more

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