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Program Impact and Results Questions

Assess the candidate ability to describe programs or projects they led end to end and to connect execution to measurable business outcomes. Interviewers will expect two to three concrete examples that include the candidate role and ownership, the problem and scope, key technical and operational actions taken, the metrics used to measure success, before and after comparisons, timelines, stakeholder and cross functional coordination, tradeoffs and constraints, and lessons learned. Strong answers quantify impact such as performance improvements, revenue or user growth, cost savings, time to market reductions, reliability gains, or efficiency improvements and show how those outcomes enabled broader company objectives.

HardTechnical
0 practiced
A program you led delivered measurable impact but implementation costs were 40% higher than estimated. Stakeholders want to kill the program despite strong benefits. How would you prepare a data-driven briefing to argue for continuation, modification, or termination? Include metrics, break-even analysis, risk scenarios, and recommended governance steps.
EasyTechnical
0 practiced
When starting a new program to improve a business outcome, how do you choose the KPIs and success metrics? Give a detailed example for a program whose goal is to improve new-user onboarding completion rate. Explain leading vs lagging indicators and any guardrails you would include.
HardSystem Design
0 practiced
Architect a scalable reporting system to support program-level impact queries across terabytes/petabytes of event data with fast dashboarding and the ability to run ad-hoc cohort analyses. Address storage choices, query engines, pre-aggregation strategies, cost trade-offs, and how you'd support both exploratory analysts and executives needing SLA-backed dashboards.
EasyTechnical
0 practiced
SQL task (Postgres): You have a table events(user_id bigint, event_time timestamp, metric_value numeric). A product change was released on 2024-06-01. Write a SQL query that computes the average metric_value per user in the 30 days before and the 30 days after the release, and outputs: user_id, avg_before, avg_after, delta_pct. Describe assumptions you make about users with no events in one window.
EasyTechnical
0 practiced
Estimate a high-level project timeline to build and automate a weekly program-impact report from kickoff to delivery. Break it into phases: requirements, data collection and instrumentation, ETL and modeling, dashboard development, validation, stakeholder review, and deployment. Provide example durations and a critical path.

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