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Business Requirements and Technical Alignment Questions

Focuses on the candidate ability to translate business requirements into technical architecture and product decisions. Expect discussion of how market timing, customer needs, competitive positioning, cost and resource constraints influence technical trade offs. Candidates should demonstrate how to balance ideal technical designs with pragmatic business driven solutions, how to prioritize engineering work based on impact, and how to communicate trade offs to technical and non technical stakeholders.

MediumTechnical
0 practiced
A customer expects 99.99% uptime SLA for a global application. Translate this SLA into SLOs and error budgets; describe what architectural investments (e.g., multi-region, failover, monitoring) and cost implications you would present to the customer to meet that SLA.
HardSystem Design
0 practiced
Design a multi-tenant SaaS architecture that supports per-tenant configuration and data isolation while minimizing infrastructure cost. Requirements: up to 10,000 tenants, mixed sizes (90% small, 10% enterprise), ability to offer enterprise-only custom features, and an upgrade path from single-tenant to multi-tenant. Describe tenancy models, schema strategies, deployment options, and migration approach.
MediumTechnical
0 practiced
A product team recommends self-managing a distributed database cluster instead of using a managed service to save costs for a projected 1M MAU SaaS product. Compare operational costs, resilience, feature differences, and migration complexity. Provide a recommendation with key assumptions for a SaaS vendor with moderate DevOps maturity.
HardTechnical
0 practiced
Compare building a proprietary real-time telemetry protocol versus adopting established protocols like gRPC or MQTT for a product differentiator. Consider performance, ease of client adoption, interoperability, maintenance, and total cost of ownership. Recommend an approach for a startup wanting low-latency telemetry with broad device support.
EasyTechnical
0 practiced
Describe a clear, succinct way to explain the trade-off between time-to-market and architectural quality to a non-technical executive who wants an accelerated launch. Include at least two concrete scenarios where you would recommend prioritizing speed and two where you would not.

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