Most Satisfying Project and Handling a Project That Changed Direction

This behavioral round for a senior software engineer role mixed routine questions with two that the report names: the project you are most satisfied with, and what you did when a project changed direction. The round calibrates level as well as fit, so the scope of each story (how much you owned, how many people and teams it touched, how ambiguous it was at the start) is judged as closely as its outcome. ### Clarifying Questions - Should the two answers come from different projects, or can one project serve both? - For the change of direction, does the interviewer want a change you were handed (new priorities, a customer or leadership decision) or one you drove yourself? - How long should each answer run before the follow-up questions start? ### Part 1 — The project you are most satisfied with Tell me about the project you are most satisfied with. Why that one, and what exactly was your part in it? ```hint Satisfied because of what Choose the project for a reason that says something about how you work (a hard problem you unblocked, people you brought together, a result you can measure), and be ready to separate your own decisions from the team's. ``` #### What This Part Should Cover - A project whose scope fits the target level, and a clear reason it was chosen - The candidate's own decisions and contributions, distinguished from the team's - A concrete, preferably measured outcome and what made it hard - A reflection on what the candidate would do differently ### Part 2 — When the project changed direction Tell me about a time a project you were working on changed direction partway through. What did you do? ```hint Before, during, after Think about how you learned of the change, what you did in the first days to re-plan and save the work already done, and how you kept people aligned while the goal moved. ``` #### What This Part Should Cover - Understanding why the direction changed before acting, and pushing back or escalating where the change needed it - A concrete re-plan: what was kept, what was dropped, the new timeline and its risks - Communication with the team and stakeholders, including looking after morale - The outcome, and what the candidate changed in how they plan afterwards ### What a Strong Answer Covers - Stories in a clear situation, task, action, result structure, told concisely and with "I" for the candidate's own actions - Senior-level scope: ambiguity, influence across people or teams, and trade-offs the candidate decided - Measured outcomes and honest reflection, including what went wrong - Consistency under follow-up questions, with enough technical depth to make the decisions credible ### Follow-up Questions - In the project you are most satisfied with, what was the hardest disagreement, and how was it resolved? - If you had been the person deciding the change of direction, would you have made the same call? Why? - How much of the work done before the change was thrown away, and could the original plan have reduced that? - What do you now do at the start of a project to make a later change of direction cheaper?