BeginnerCultural Fit / Behavioral (STAR)
Describe a time you had to collaborate with teammates (e.g., designer, backend dev) to deliver a full‑stack feature, and how you ensured good communication and code quality.
Full Stack Developer
General

Sample Answer

Situation: In a team project, we were building a task management web app. I was responsible for integrating a new dashboard view that required both frontend changes in React and new APIs in our Node.js/Express backend. Task: I needed to coordinate with one teammate focusing on database models and another handling UI design, while keeping our code consistent and reviewable. Action: I started by creating a small API contract document in our repo (endpoints, request/response shapes, status codes). We held a 20-minute sync to agree on it. I then opened small, focused pull requests (about 150–200 lines each) and requested reviews from at least one teammate. We used ESLint and Prettier to keep style consistent, and I added basic Jest tests for the new endpoints. I also documented usage in the README. Result: We merged the feature in two days with only one minor bug found in testing, which we fixed within an hour. Our instructor noted our clear API documentation and clean Git history as strengths of the project.

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