Quantiphi

Role: Framework Engineer (FE)

College: LNCT, Bhopal

Interview Date: 2022

Interview Type: On-Campus

Result: Selected

Difficulty: Medium

Rounds: Round 1 (MCQ + Coding) + Round 2 (Technical) + Round 3 (Offline Coding) + Round 4 (HR)

Topics Asked: Aptitude, OS, CN, DBMS, JavaScript, HTML, probability, output prediction (Java/Python/C++), coding (base-62 conversion, matrix query), technical interview on resume technologies

Experience:

Quantiphi is an AI-ML based Product company Recruitment process: * It hires for 3 roles Framework engineer (FE ), BA(Business Analyst ), and ML (Machine Learning) roles depending on the score of the Online Test round. 1st company to visit the college off-campus of LNCT, Bhopal on 28 June 2022, it was 2 day campus drive 1st day of an online test ( 1 round ) with 80 question. Next I know about the process of the Framework Engineer, after the test we were called at college campus for the pre-placement talk (PPT) and announcing results of Online test.( more than 600 students appeared ) Next we had online tech- Interview ( 2 round ) to 50 qualified students in Framework Engineer (FE) role ( total ~80 ( FE + ML + BA ) ). I have given interview from college cabin at 2pm slot same day as interviews were scheduled quick after the PPT . Students selected received mail for Technical- Interview on superset platform. Next round 36+2 were shortlisted ( 2 shifted from BA to FE role after technical interview) . And Next day all students are called at College campus for HR Interview. Same day we were informed that coding round will also be conducted , so Offline-Coding (Round 3 ) pen paper mode conducted for 38 students. Next they shortlisted ~16 students for Final Interview. Some of us had given HR-interview online . Interviews were scheduling continuously whole day , selected students got mail for slot of HR interview. But Last Five of us ( students) have been directly called for Offline HR Interview round ( 4th Round ) (and 3 out of 5 of us were finally selected for FE Role ). Next day At Late night results were announced. And total of 21 students were selected (12 FE role.) Round 1 : MCQ + Coding: Total of 80 questions ( 78 + 2 coding ( medium-level )) Aptitude round : Various subjects and lang basics like (8-9 ques) on each section: Like OS,CN ,DBMS , Js, Html, Probability, Code Completion , Output prediction of o/p (java, python, c++ ) Last 2 Questions(79,80) of Coding : Need to convert the no in base 62 pattern , with instruction given 0-9 will be numbers , 10-35 will be uppercase letters A-Z , 36- 61 a-z , basically like in ASCII we had 65 as 'A' , 97 as 'a' , 48 as '0' so accordingly we need to make logic , just need to divide the no by 62 and keep on storing remainders and later on convert them to final string according to login set in hash map Was related to query given in from of 2-d matrix and we need to perform some operation on them after searching elements it this , This code run only partially , I could not optimize it(later friend told to use segment trees to optimize it .) On basis of this divided in 3 categories like FE,BA,ML After results GD was conducted for BA role - Then interview, (not for FE selected students) , We directly had a technical Interview Scheduled.(At 2 pm) Round 2: Technical Interview On SuperSet Portal (45-50 minutes): Start with brief Introduction (3-4 min) , Then after intro he cross- questioned me on my technologies u