Application Programmer Interview Questions

1,249 application programmer interview questions shared by candidates

1. Bit manipulation coding questions 2. Dynamic Programming 3. Data Structures and Algorithms (Stacks, Linked lists, Binary trees, BST, Graphs) 4. SQL 5. Operating Systems 6. Computer Networking 7. About the projects mentioned in the resume
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Application Developer

Interviewed at Thoughtworks

4
Jul 31, 2020

1. Bit manipulation coding questions 2. Dynamic Programming 3. Data Structures and Algorithms (Stacks, Linked lists, Binary trees, BST, Graphs) 4. SQL 5. Operating Systems 6. Computer Networking 7. About the projects mentioned in the resume

Technical round - In this they ask anything, cs fundamentals, technology you like dsa and system design and DBMS - For me i got selected to technical interview, they askd me to come to cabin - In the interview, they asked - write code for given number is fibbonaci number or not - your favorite academic subjects: cn, os , web dev, data science and OOPs , i selected these - write the sudo code, to get the data from backend to and show it on the frontend - whike writing sudo code, they asked, - what is js - what is axios - how do you handle concurrency - what if server busy - another sudo code on the conditional rendering, you login then you a get a response from backend, that is a json of it is admin show the admin dashboard or user show the user dashboard
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Software Developer/Application Engineer

Interviewed at IDFC FIRST Bank

4.2
Sep 2, 2025

Technical round - In this they ask anything, cs fundamentals, technology you like dsa and system design and DBMS - For me i got selected to technical interview, they askd me to come to cabin - In the interview, they asked - write code for given number is fibbonaci number or not - your favorite academic subjects: cn, os , web dev, data science and OOPs , i selected these - write the sudo code, to get the data from backend to and show it on the frontend - whike writing sudo code, they asked, - what is js - what is axios - how do you handle concurrency - what if server busy - another sudo code on the conditional rendering, you login then you a get a response from backend, that is a json of it is admin show the admin dashboard or user show the user dashboard

During the interview, they asked me in depth related to SAP Security and Fiori Authorization. The discussion included several real-time scenario-based questions to assess my practical understanding and hands-on experience.
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Application Developer

Interviewed at Accenture

3.7
Oct 4, 2025

During the interview, they asked me in depth related to SAP Security and Fiori Authorization. The discussion included several real-time scenario-based questions to assess my practical understanding and hands-on experience.

1st round : unique number in list in single loop, singleton with reflection, concurent hash map, mockito(unit test), container or what you will mention in intro. 2nd round : discussion about you have done and more focused on docker container in detail, MVC. i have less idea about docker in detail so i was rejected.
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Application Developer

Interviewed at Accenture

3.7
Oct 22, 2025

1st round : unique number in list in single loop, singleton with reflection, concurent hash map, mockito(unit test), container or what you will mention in intro. 2nd round : discussion about you have done and more focused on docker container in detail, MVC. i have less idea about docker in detail so i was rejected.

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