I applied online. The process took 1 day. I interviewed at Tata Consultancy Services (Thāne) in Feb 2023
Interview
I applied online and got a call from a consultancy, they scheduled my technical interview with the company, and the interview was face-to-face. The interview went well, easy questions were asked, the interviewer had knowledge deeply about concepts, and explained the concepts when I gave wrong or right answers. overall experience was good.
Interview questions [2]
Question 1
1. Intro about yourself 2. Generic 3. Protocols 4. Difference between struct & classes when to use struct and class 5. Protocol oriented programming 6. Storyboard or creating UIView programatically in large project 7. Why multiple inheritance not allowed in swift 8. variadic parameter - 3 dots 9. GCD 10. Can we use protocols in Struct 11. Optional protocols 12. CI/CD pipeline 13. Swift vs obj c 14. Autorelease pool 15. Size Classes 16. Strong and retain 17. Explain Protocol Vs Class 18. convenience initializer 19. advantages of inheritance 20. Property 21. concurrency
I applied online. I interviewed at Tata Consultancy Services (Pune) in Mar 2026
Interview
The process was smooth and quick — I honestly didn’t expect it to be this efficient from TCS. There were three rounds in total including HR round.
The first round was purely technical, while the second round was a mix of technical and managerial discussion. The technical round was relatively easy, with a few scenario-based questions, some questions on memory management, and one coding question related to string data structures.
Interview questions [1]
Question 1
ARC, retain cycle, swift basics, instruments, time profiler, swiftUi and MVVM, VIPER etc
I interviewed at Tata Consultancy Services (Vāranāsi)
Interview
Asked in detail about application, design process, multithreading, memory management and Core Data, keychain. Also asked on launch apps through Apple Developer Program, Jenkins, Gitlab and MR review process. About Xcode, Simulator, Xib and storyboard
I interviewed at Tata Consultancy Services (Hyderābād)
Interview
Good good company , process took 1 month to complete the process , technical round , manager round and hr round , Basic questions about iOS developer role , Previously work experience questions
Interview questions [1]
Question 1
Class struct differences, singletons disadvantage, cicd pipeline process
