They asked a system design question based on my take-home coding test: how I would take the solution and make it production-ready. This involved a whiteboard-style design discussion where I had to explain the architecture, scalability considerations, reliability, observability, error handling, testing strategy, and how the system could evolve beyond the initial coding test implementation.
Sigiloso
I answered the question in a very detailed and structured way. I explained step by step how I would evolve the coding test solution into a production-ready system. I covered the main architectural decisions, including the difference between synchronous and asynchronous processing, and explained where each approach would be appropriate. I also drew diagrams to show the proposed system design and discussed areas such as database design, scalability, reliability, error handling, observability, and how the system could be maintained and extended over time. Overall, I gave a comprehensive system design explanation and walked through the solution in depth.