There were no real difficult questions but I was surprised at the detail to which I was expected to know Salesforce when I had been told that mastery of the program was not a requirement prior to hiring. I was told my weak spot was data modeling, which in turn is difficult to express without knowing the full functionality of the Salesforce site.
What is the null-coalescing operator and how is it used.
Impromptu Data Modeling
What was the most challenging problem you had to solve in your current position, with a follow up question on how you solved the problem, what skills and resources you used.
Why did you want to come back to work with us?
What are you looking for in your next role?
General, non-technical interview with different people
Describe your operations past and various interactions with the software
The exercise was composed of 5 different items related to distributed system design, with a lot of emphasis in performance. They wanted a 30.000-feet view on a system designed to support 3k TPS able to scale, define the REST API, authentication, error management, etc. They pay a lot of attention to performance as they currently transact 70K+ TPS.
1) First round Hr which is common. 2) Second round is a deep dive technical round. A-Z techs 3) Third round was a scenario based requirement for a business. We have to design and architect the best solution for the business. 4) Fourth round would be explaining about your architecture to the business and convince the customer that the designed architecture is the best for their business. 5) Whiteboard and Cultural Fit interview. Where the panelist will be providing you a scenario and asking you to design live in screen share.
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