Wednesday, April 25, 2012

Amazon Interview Process and Tips


Hi Friends,

This post is regarding the huge opening in Amazon India Bangalore and Hydrabad Location for SDE, SDET and QA [2012].  This is a referral program by Amazon india, where you can send your CV to me to f/w to our HR dept Directly. If you got selected for interview by ur resume, you will get a call from them. So, If you think that you are a ALGO-GEEK and you can code overnight, Don't lose this opportunity and try your LUCK.

Some details from my Experience  is given below.. Feel free to contact me if u have any query.

Cheers
Dipankar



Details Job Desc :


Interview Requirements:

1. Excellent coding Skill : C, C++, Java [ able to write correct efficient code Pen and paper and able to Dry run , cover most test cases, with minimal space and time complexity
2. Excellent Problem Solving Skill [ SEE my Interview Exp , what do mean by problem solving ]. Can  ypu solved in in O(1) or O(n) ?
3. Fundamental understanding of Data Structure [ Linked list, Array, sorting searching, hashing, Tree, Graph, stack and Queue ]
4. Deep Knowledge of Algorithm Technique , D&C, Greedy, Dynamic Programming, etc. [You will get 2-3 Question from Dynamic programming ]
5. Basic concept of OS, N/w and OOPs [Not Required in Details ]
6. NO Aptitude , NO verbal, NO MCQ question, Only coding and Algo..That's All..

My Experience and Interview Question papers:


How To prepare ?

1. Read core concept of DS and Algo from Testbook:
  • D.Samata for DS
  • Coreman for Algo
  • Sahani for Algo
  • Levitin For Algo
  • Algorithms 4-th edition
  • Algorithm Design Manual
2. Read the Qn and Solution from Book:
  • Crack The interview
  • Crack the coding Interview
  • Algorithm for Interviews
3. Solved  Algo and DS question from Internet: 
 Interview Procedure For Amazon:
  1. Online Coding Exam [ 4 Coding in 2 hours]
  2. One-two Telephonic Interview [All are Technical]
  3. Five to Seven Onsite technical Interview :
    • All are on technical on algo and DS
    • They will ask you to write code in pen and paper
    • One of them Will be Bar Raiser Round , Which is simple one type of Ragging Round on Algo and DS
    • One Manager round  
    • In my case, they took only 5 round. but there are some people who give 7 round , depending on their skill.
  4. HR round if Necessary .
  • In my CASE, there was NO HR round. 
  • genaraly , they don't remove candidate in HR round, just talking about to salary etc etc
Sore info about benefit  Detilals:
  • For BTech , it is , about <two digit> lac Fixed [base salary, it Depends on interview, it can even MUCH MORE.. ]
  • * lac benifits, include food , internet, Cab , relocation etc etc
  • Stock in RSU
  • No Joining Bonus for Freshers
  • not fixed timing ofc hours..as ur choice...
  • allow Work from Home...

Please Note that, Ur grade and Clg name will not matter too much If u r really GEEK ...So u must have a try........:)

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