Sample Answer
In my final year project, we built a real-time classroom attendance system in React and Node. A week before our demo, the app started randomly freezing when more than 20 students checked in at once. CPU stayed low, but response times spiked from ~200ms to 5–6 seconds. Instead of guessing, I added detailed timestamped logs around each API call and used Chrome DevTools and Node’s profiler. That showed a single MongoDB query blocking the event loop during a batch write. I refactored that part to use bulkWrite with proper indexes and moved some work to a background job. We then load-tested with 100+ concurrent check-ins using k6 and saw p95 latency drop back under 250ms with zero freezes over a 30-minute run. We also added a simple dashboard to monitor response times so we could catch regressions early.
Keywords
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?
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.
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.
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?
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?