Grilled on ETL and LLM Claims After Admitting No Pricing Background

The interviewer cared a lot about how real and grounded the projects on my resume were, especially the logic behind the data flow (Data Infrastructure). If you have flashy words like LangChain or LLM on your resume, you need to be ready to get asked "why didn't you just use plain SQL/Python?" Interview Process Recap The interviewer first confirmed whether I had pricing experience — I said straigh…

Shared by a candidate · reported Feb 2026. Interview formats change; use it as a guide, not a script.