Kfin Technologies

Role: SDE (Software Development Engineer)

College: Not Specified

Interview Date: 2022-08-25

Interview Type: On-Campus

Result: Not Specified

Difficulty: Medium

Rounds: 3 rounds

Topics Asked: Data Structures (Array, Linked List), Algorithms (Fibonacci series), SQL (nth highest salary, joining tables, primary key, foreign key), Projects, Networking.

Experience:

This candidate applied to KFin Technologies through a Campus-Drive in 2023. The interview process consisted of three rounds.

Round 1: Online Test
This was an online test conducted by KFin Technologies. Approximately 97 students were selected for the offline interview on campus.

Round 2: First Technical Interview
This round started with personal introductions. The interviewer then delved into Data Structures, specifically asking about arrays and linked lists. The candidate was asked about their favorite subjects. SQL questions were a significant part of this round, including writing queries for the nth highest salary, joining tables, and explaining the difference between primary and foreign keys. The candidate was also asked to write code on paper for the Fibonacci series and for inserting an element into a linked list at the middle and at the end.

Round 3: Technical + HR Interview
This round combined technical and HR aspects. The candidate was asked to explain their projects and their specific roles within those projects. Networking questions were also posed. The interviewers provided hints to help solve problems.