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Paytm Payments Bank Technical Lead Interview Questions and Answers

Updated 29 Apr 2024

Paytm Payments Bank Technical Lead Interview Experiences

4 interviews found

Technical Lead Interview Questions & Answers

user image neha lohia

posted on 29 Apr 2024

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

Tree specific and graph specific questions were there.

Round 2 - Technical 

(1 Question)

  • Q1. Tree , graph , mysql optimization
Round 3 - Technical 

(1 Question)

  • Q1. SQL and system design

Technical Lead Interview Questions & Answers

user image Ashwani Sharma

posted on 21 Mar 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

1 hour coding test including leetcode medium questions related to tree

Round 2 - Technical 

(2 Questions)

  • Q1. How do you minimize the latency
  • Ans. 

    Minimizing latency involves optimizing network, server, and application performance.

    • Optimize network infrastructure by reducing network hops and using content delivery networks (CDNs)

    • Utilize caching mechanisms to store frequently accessed data closer to the user

    • Implement load balancing to distribute traffic evenly across servers

    • Optimize code and database queries to reduce processing time

    • Use asynchronous processing for

  • Answered by AI
  • Q2. Architecture of my current project

Skills evaluated in this interview

Technical Lead Interview Questions Asked at Other Companies

Q1. 1. Explain 5 mins the flow from requirement analysis to productio ... read more
asked in Infosys
Q2. Managerial: 1) Explain any one past issue and its mitigation stra ... read more
asked in Wipro
Q3. What automation framework have you worked on?
asked in Cognizant
Q4. 1. Type of documentation for computer system validation. 2.Please ... read more
Q5. What is REST API? And the difference between GET, PUT, POST, DELE ... read more
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Medium to advance complexity Technical question related to iOS
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Apr 2023. There were 4 interview rounds.

Round 1 - Coding Test 

Leetcode medium level problem

Round 2 - Coding Test 

Leetcode medium level problems

Round 3 - Technical 

(1 Question)

  • Q1. LLD, HLD design questions
Round 4 - One-on-one 

(1 Question)

  • Q1. Managerial questions

Paytm Payments Bank interview questions for designations

 Team Lead

 (2)

 DevOps Lead

 (1)

 Technical Operations Engineer

 (1)

 Business Development Executive and Team Lead

 (1)

 Software Engineer

 (8)

 Senior Software Engineer

 (6)

 Data Engineer

 (2)

 Senior QA Engineer

 (2)

Interview questions from similar companies

I applied via Referral and was interviewed before Sep 2021. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Why you want to change

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and natural. Answers only things you know.

I applied via Naukri.com and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Coding Test 

Haker rank,..........,...........

Round 2 - Technical 

(1 Question)

  • Q1. Ds alogortithns,........

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Ds algorithms and java,...............
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 7 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Full resume screening
Round 3 - One-on-one 

(1 Question)

  • Q1. Question on questions
Round 4 - One-on-one 

(1 Question)

  • Q1. Assurance of joining
Round 5 - One-on-one 

(1 Question)

  • Q1. Re-Assuarance of results
  • Ans. 

    Reassuring the interviewer about the reliability of the results

    • Highlight the thoroughness of the process followed to obtain the results

    • Mention any quality control measures implemented to ensure accuracy

    • Provide examples of successful outcomes or positive feedback received

    • Discuss any certifications or accreditations that validate the results

  • Answered by AI
Round 6 - One-on-one 

(1 Question)

  • Q1. Final assurance of achieving of Target
  • Ans. 

    Final assurance of achieving target is through continuous monitoring, adjusting strategies, and team collaboration.

    • Regularly track progress towards the target

    • Analyze data to identify areas of improvement

    • Adjust strategies based on feedback and results

    • Collaborate with team members to ensure everyone is aligned and working towards the same goal

  • Answered by AI
Round 7 - HR 

(1 Question)

  • Q1. Salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - You need to have in depth knowledge of your existing work
Interview experience
3
Average
Difficulty level
Easy
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Nov 2022. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Personal Details
  • Q2. Work Experience

I applied via LinkedIn and was interviewed in Jan 2022. There were 3 interview rounds.

Round 1 - Coding Test 

They will share one link .. in that we have few multiple choise questions and 3 coding problems. one java, one HTML and one SQL

Round 2 - Technical 

(6 Questions)

  • Q1. Hibernate type of caches ?
  • Ans. 

    Hibernate supports two types of caches: Level 1 (session) cache and Level 2 (SessionFactory) cache.

    • Level 1 cache is associated with the session object and is enabled by default.

    • Level 2 cache is shared across sessions and requires configuration.

    • Level 2 cache can be implemented using various providers like Ehcache, Infinispan, Hazelcast, etc.

  • Answered by AI
  • Q2. How to implement REST API (steps)?
  • Ans. 

    To implement REST API, follow these steps:

    • Define the resources and their URIs

    • Define the HTTP methods (GET, POST, PUT, DELETE)

    • Implement the methods using a programming language

    • Test the API using tools like Postman

    • Document the API using tools like Swagger

  • Answered by AI
  • Q3. Transaction Management in springboot?
  • Ans. 

    Spring Boot provides transaction management support through the use of @Transactional annotation.

    • Spring Boot uses the @Transactional annotation to manage transactions.

    • The @Transactional annotation can be applied to methods or classes.

    • Spring Boot supports both programmatic and declarative transaction management.

    • Programmatic transaction management involves using the TransactionTemplate class.

    • Declarative transaction manag...

  • Answered by AI
  • Q4. CrudRepository v/s JpaRepository ?
  • Q5. What is n+1 issue in hybernate ?
  • Ans. 

    n+1 issue in Hibernate refers to the problem of excessive database queries being executed due to lazy loading.

    • Occurs when a query fetches an entity and its associated entities one at a time instead of all at once

    • Can be solved by using eager loading or batch fetching

    • Can also be solved by using a join fetch query

    • Can lead to performance issues and slow down the application

  • Answered by AI
  • Q6. Write small code using @OneToMany and @ManyToOne ?
  • Ans. 

    Example code using @OneToMany and @ManyToOne annotations

    • Create two entities, one with @OneToMany and the other with @ManyToOne annotation

    • Use mappedBy attribute in @OneToMany to specify the relationship

    • Use joinColumn attribute in @ManyToOne to specify the foreign key column

    • Example: User has many Posts, Post belongs to one User

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. HR will discuss about your Salary and other things ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview process is very nice and clear . but only one thing i faced here , Managers will play politics.

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Tell me about yourself
Round 3 - Technical 

(1 Question)

  • Q1. What is selenium
  • Ans. 

    Selenium is an open-source automation testing tool used for web application testing.

    • Selenium supports multiple programming languages like Java, Python, C#, etc.

    • It can automate web browsers like Chrome, Firefox, Safari, etc.

    • Selenium can perform various testing types like functional, regression, and load testing.

    • It can also interact with web elements like buttons, text fields, etc.

    • Selenium can be integrated with other to...

  • Answered by AI
Round 4 - Technical 

(1 Question)

  • Q1. What is UAT testing
  • Ans. 

    UAT testing is the process of testing a software application by the end-users to ensure its usability, functionality, and compatibility.

    • UAT stands for User Acceptance Testing

    • It is the final phase of testing before the software is released to the market

    • It is performed by the end-users to ensure that the software meets their requirements

    • It focuses on the usability, functionality, and compatibility of the software

    • It helps...

  • Answered by AI

Skills evaluated in this interview

Paytm Payments Bank Interview FAQs

How many rounds are there in Paytm Payments Bank Technical Lead interview?
Paytm Payments Bank interview process usually has 2-3 rounds. The most common rounds in the Paytm Payments Bank interview process are Technical, Coding Test and One-on-one Round.
How to prepare for Paytm Payments Bank 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 Paytm Payments Bank. The most common topics and skills that interviewers at Paytm Payments Bank expect are AWS, Algorithms, Data Structures, Distribution System and Hibernate.
What are the top questions asked in Paytm Payments Bank Technical Lead interview?

Some of the top questions asked at the Paytm Payments Bank Technical Lead interview -

  1. how do you minimize the late...read more
  2. Medium to advance complexity Technical question related to ...read more
  3. Tree , graph , mysql optimizat...read more

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Paytm Payments Bank Technical Lead Interview Process

based on 4 interviews

1 Interview rounds

  • Coding Test Round
View more

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Paytm Payments Bank Technical Lead Salary
based on 75 salaries
₹13.9 L/yr - ₹51 L/yr
61% more than the average Technical Lead Salary in India
View more details

Paytm Payments Bank Technical Lead Reviews and Ratings

based on 9 reviews

3.3/5

Rating in categories

4.0

Skill development

2.7

Work-life balance

3.4

Salary

2.9

Job security

3.1

Company culture

3.5

Promotions

3.7

Work satisfaction

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