This is the **hiring-manager video round** for a data/software engineering role. The interviewer opens by asking you to walk through a recent project you owned, then probes your judgment, influence, and communication through a series of behavioral questions. Prepare a coherent set of answers that draw on real experience, each grounded in a specific situation rather than generalities. ### Constraints & Assumptions - This is a ~30–45 minute conversational round with a hiring manager (not a peer coding interview); depth, ownership, and communication signal matter more than technical trivia. - You are expected to anchor each answer in a concrete, specific past experience and to use a structured narrative (e.g., STAR — Situation, Task, Action, Result) without sounding scripted. - The manager is evaluating whether you can operate with autonomy, influence beyond your own tasks, communicate across audiences, and handle setbacks maturely. - One project should serve as the through-line so the answers feel like a connected story rather than disconnected anecdotes. ### Clarifying Questions to Ask - What does success look like in this role over the first 6–12 months, so I can frame my examples around the dimensions you care most about? - Is this role more of an individual-contributor builder seat or one that involves driving cross-team initiatives, so I emphasize the most relevant kind of impact? - How large and how technical is the team I'd be partnering with, so I can calibrate examples of cross-functional and non-technical communication? - Would you like me to go deep on one project end-to-end, or sample across a few to show breadth? ### Part 1 Walk me through a recent project you owned end to end. Then: **what would you change to improve that project** if you could do it again? ```hint Structure Use STAR for the walkthrough (context, your specific role, what you built, the measurable result), then make the "what I'd change" answer a *self-aware retrospective* — name a concrete decision (scope, design, testing, stakeholder cadence) you would make differently and why. ``` ```hint Avoid the trap "What would you change" is testing self-reflection, not self-criticism for its own sake. Pick something real but not catastrophic, and frame it as a learning that you've since applied — not as a fatal flaw. ``` #### What This Part Should Cover ```premium-lock What This Part Should Cover ``` ### Part 2 Tell me about a time you **proposed something that influenced the team** — an idea, a practice, a technical direction — that wasn't just your own assigned task. ```hint Where to start Pick a moment where you went beyond your ticket: spotted a problem, made a proposal, and *persuaded others*. Emphasize how you built buy-in (data, a prototype, a doc, a small win) — influence is shown through how you brought people along, not just having a good idea. ``` #### Clarifying Questions for this Part - Are you more interested in influence on *technical direction* (architecture, tooling) or on *team practices* (process, on-call, code review)? I have examples of each. #### What This Part Should Cover ```premium-lock What This Part Should Cover ``` ### Part 3 How do you **communicate with non-technical people**? Walk me through how you would explain a technical concept to a non-technical stakeholder — for example, explain what **Docker** is and why we use it. ```hint Approach Lead with an analogy and the *why* (the problem it solves), not the jargon. For Docker, a shipping-container / "works on my machine" framing lands far better than "OS-level virtualization." Then check for understanding rather than monologuing. ``` #### What This Part Should Cover ```premium-lock What This Part Should Cover ``` ### Part 4 Tell me about a **setback** in a project — something that went wrong or didn't go as planned — and how you handled it. ```hint Structure STAR again, but the "R" must include what you *recovered* and what you *learned*. Own your part honestly, focus the bulk of the answer on the actions you took to diagnose and recover, and close with the durable lesson. ``` #### What This Part Should Cover ```premium-lock What This Part Should Cover ``` ### What a Strong Answer Covers ```premium-lock What a Strong Answer Covers ``` ### Follow-up Questions - In your Part 2 example, who pushed back on your proposal, and how did you handle the disagreement? - In your Part 4 setback, if you'd caught the problem a week earlier, what signal would have told you — and have you since built that signal into how you work? - When you explained Docker (Part 3), how did you confirm the stakeholder actually understood, and what would you have done differently if they were still confused?