Sample Answer
I was on call one night when our main API on EKS started throwing 5xxs and latency spiked from ~80ms to over 1s for about 20% of traffic. First thing, I checked our Grafana dashboards: pod CPU was fine, but HPA events showed frequent scale‑ups with long pending pods. In CloudWatch and kube-events, I saw image pull timeouts and nodes hitting disk pressure. I tailed logs with kubectl and Loki and confirmed requests were queueing, not failing in app code. Using X-Ray traces, I saw most time spent before the app even received traffic. We mitigated by cordoning the bad nodes, manually scaling the node group, and pre-pulling critical images. Post‑incident, I worked with the team to add a dedicated image cache node pool, lowered image size by ~40%, and added SLO-based alerts on pod pending time. Similar incidents dropped to zero over the next six months.
Keywords
Walk me through a recent multi-channel digital marketing campaign you managed end-to-end. How did you set objectives, choose channels, allocate budget, and measure success?
In your resume you note improving or optimizing [a process, KPI, or metric]. What specific baseline metrics did you start from, what steps did you personally take, and how did you verify that the improvement was due to your changes rather than external factors?
Based on your hydrology and irrigation engineering background, explain how you would estimate the irrigation water requirement for a kharif crop in a semi-arid region of Gujarat. Walk me through each step: from reference evapotranspiration estimation, crop coefficient selection, effective rainfall calculation, to arriving at canal discharge for a given command area.
In your civil engineering studies, what specific design coursework or project work did you complete related to irrigation channels or canals (e.g., design of lined/unlined canals, distributaries, minors)? Describe one such design in detail, including how you determined discharge, permissible velocity, section dimensions, and lining choice for Gujarat-type soil and climate conditions.
On your resume you mention working on a cross-functional project (e.g., involving multiple teams or stakeholders). Describe a situation from that project where priorities conflicted—how did you navigate the trade-offs and what was the final outcome?