There was a live coding where I needed to perform a fibonacci in Python and a database query.
Platform Engineer Interview Questions
1,795 platform engineer interview questions shared by candidates
Wie würden Sie eine hochverfügbare und skalierbare Infrastruktur in AWS für eine containerisierte Anwendung aufbauen?
The technical interviewers started with their introductions. I was expecting one person but they turned out two instead. That's fine but it should have been conveyed by HR in advance. Anyways, two people of their technical team from USA team interviewed me. They started asking a few questions from my resume. What do you know about AWS? how familiar are you with the Ansible? How would you manage the ansible playbooks? How would you validate the outputs of the Ansible playbook scripts? then went into what do you know about API gateways. How do you manage the resiliency in the application or on at the API gateway level? Have you worked in a hybrid cloud environment? What are the tradeoffs of deploying an application to a private cloud vs the public cloud? How does the load balancer work ? How do you know when to scale up and scale down? Asked questions on Application observability? What do you know about NGINX? Where did you used it? How NGINX is used in the API gateways? How would you secure the API gateways, specially from the unknown traffic perspective? How would you handle excessive load on the applications? How is NGINX used in API gateway architecture? How do you know when a system failure occurs ? How would you resolve a support ticket of Severity one? Where would you start from in this case? They asked about API rate limitting etc. How do you know when a load balancer is failing in an air-gapped env? Then, they opened up for my questions that I asked bunch of questions to them: How does the team work ? what proportions of a team member will work on IT support, vs platform engineering, vs application development etc. Where the teams are located.
Q1- Merge overlapping intervals. I was able to solve it in O(nlogn) time, and constant space complexity. Q2- Given a transactions table, containing following columns: id, amount, from_acc, to_acc, created_ts, last_updated_ts. Create EOD balance view: account_id, date, eod_balance I didn't remember exact syntax for writing the query, so I told him my approach, and I told him I'll need to google exact syntax. 3. Clone a graph. I discussed the approach, and interviewer told me idea is correct, and/ to go ahead with my implementation. But I did dfs instead of bfs for cloning. And interviewer didn't give me any hints. Time ran out so I wasn't able to test out this solution. If interviewer hadn't wasted 10 mins at the start of interview, or compensated for wasted time, I would have corrected this solution
A brief summary of my professional experience and how you can manage daily tasks with the team, like fix an issue or work methodologies
Q: Name a time when X happened and what did you learn? Q: Are you familiar with X (cloud technology/concepts)
What would I do in case of conflict with team member?
A very complicated, timed, bit transformation question.
What project would I start, if I can do anything I want?
write a program using queueing in the linked list?
Viewing 881 - 890 interview questions