Education: M.Tech + B.Tech (NIT)
Years of experience: 4.8 (product based)
Current CTC : 19LPA (15.3 fixed + 3.8 bonus)
Location: Bangalore

Interview Process:

Total Rounds ( 1 Online Assessment + 2 Technical + HM + HR round)

Online Assessment: Two questions of easy level but langauge is bit tricky and lengthy, read carefully, both questions can be solved in 1 hour.
For this online assessment they have provided hackerearth link before HR round.

Round 1: This round is totally based on DSA problems, discussion went from brute force to optimal solution.

1. https://leetcode.com/problems/sort-colors/
2. https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree/

Round 2: This round is based on low level design, two questions were asked.

1. Design snack and ladder game
2. Design locker service where delivery guy can put parcel in locker and OTP and locker details will be sent out to customer. Customer can go to nearest locker and can receive parcel by validating OTP as password.

Round 3 (Hiring Manager): This round was divided in 2 sections, first 30 mins high level design and last 30mins technical discussion and culture fit.

1. Design distributed web crawler.
   1. Which data structure to use to store seed urls?
   2. Which technique to use for crawling web pages?
   3. Discussion on performance improvement and parsing of web pages content.
2. Monolithic vs Microservices, Open API documentations, Agile vs Scrum, basic questions on JIRA.
3. Reason for change, expectation from SIXT.

Round 4 (HR): This round consists of normal conversation about yourself, job descriptions and compensation breakup.

Compensation details:
https://leetcode.com/discuss/compensation/1898333/Oracle-vs-SIXT