Should we build collaborative editing?

Last updated: June 9, 2026

Quick Overview

Your team is considering building push notifications. How would you evaluate this decision?

Plaid
Product / Decision Making
Data Scientist
Plaid
June 9, 2026
Data Scientist
Technical Screen
Product / Decision Making
Medium

8

15

4,212 solved


Your team is considering building push notifications. How would you evaluate this decision?

This product question from Plaid's Technical Screen goes beyond feature brainstorming. The interviewer expects a framework-driven approach that considers market dynamics, user segmentation, and data-informed decision making.

What the Interviewer Expects
  • Apply a structured framework for product thinking (user, problem, solution, metrics)
  • Segment users and identify differentiated needs
  • Prioritize features using a clear framework (RICE, ICE, impact vs effort)
  • Define comprehensive success metrics across the user funnel
  • Consider competitive dynamics and market positioning
Key Topics to Cover
Data-informed decision making
User segmentation and personas
User research and problem identification
Growth loops and retention
How to Approach This
  1. Start with the user. Who are they, what problem do they have, and what is their current workaround?
  2. Use a prioritization framework: impact vs effort, RICE scoring, or ICE scoring.
  3. Define success metrics using the AARRR framework: Acquisition, Activation, Retention, Revenue, Referral.
  4. Consider second-order effects. A feature might boost short-term engagement but hurt long-term retention.
Possible Follow-up Questions
  • How would you handle pushback from engineering on feasibility?
  • How would you sequence the rollout across different user segments?
  • How would you validate this idea before committing engineering resources?
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