Should we build dark mode?
Last updated: June 4, 2026
Quick Overview
Your team is considering building a social feed. How would you evaluate this decision?
Plaid
June 4, 20269
7
4,129 solved
Your team is considering building a social feed. How would you evaluate this decision?
Product questions at Plaid test your ability to think like a product leader. This Take-home Project question evaluates how you balance user needs, business goals, and technical constraints when making product decisions.
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
How to Approach This
- Start with the user. Who are they, what problem do they have, and what is their current workaround?
- Use a prioritization framework: impact vs effort, RICE scoring, or ICE scoring.
- Define success metrics using the AARRR framework: Acquisition, Activation, Retention, Revenue, Referral.
- Consider second-order effects. A feature might boost short-term engagement but hurt long-term retention.
Possible Follow-up Questions
- How would you validate this idea before committing engineering resources?
- How would you handle pushback from engineering on feasibility?
- What competitive response would you expect and how would you prepare?
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Browse Product QuestionsSample Answer
Problem Framing
To assess whether Plaid should build a dark mode for a potential social feed, we need to define the specific problem this feature aims to solve. The primary problem is the user experience during low-l...
User & Market Context
The target users for Plaid's social feed are primarily tech-savvy individuals, financial professionals, and developers who engage with financial services. These users value a clean, intuitive interfac...
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