Technical Skills & Tools Inventory Questions

Be ready to discuss specific tools and platforms you're familiar with: marketing automation (HubSpot, Marketo, Klaviyo, ActiveCampaign), CRM systems (Salesforce, Pipedrive), analytics tools (Google Analytics, Mixpanel, Amplitude), data visualization (Tableau, Looker, Power BI), testing platforms (Optimizely, VWO), or data management platforms. For each tool, be specific about what you actually did (created reports, set up workflows, troubleshot issues, etc.), not just 'familiar with.' If you lack certain tools, mention your ability to learn technical systems quickly and provide examples of how you've picked up new platforms.

MediumTechnical

68 practiced

Describe how you would set up an A/B test in Optimizely for a change in the checkout flow. Include experiment design and hypothesis, sample size and power calculations, primary and guardrail metrics, QA checklist before launch, and how you'd interpret and act on experiment results.

MediumTechnical

58 practiced

Walk through implementing robust analytics for a React Single Page App using Google Tag Manager. Cover: how to instrument route changes, capture virtual pageviews, structure a consistent dataLayer schema, avoid duplicate events, and test using GTM Preview and browser tools.

HardTechnical

65 practiced

You're asked to lead a company-wide migration from Tableau to a new BI tool. Create a roll-out plan including pilot selection, migration of high-priority dashboards, stakeholder training, a deprecation schedule for old reports, change communications, and KPIs to measure adoption and ROI. Include mitigation for feature gaps and backward compatibility during the transition.

HardTechnical

64 practiced

Amplitude event properties are inconsistent across recent releases, causing dashboards to break. Create a remediation playbook: how to identify inconsistent events, reconcile or backfill historical data if necessary, implement schema enforcement going forward, communicate changes to stakeholders, and set up automation to prevent recurrence.

MediumTechnical

56 practiced

A dashboard query that joins transactions, users, and sessions is timing out in your warehouse. Describe a prioritized checklist of optimizations you would apply at both the warehouse and BI layer (indexing/partitioning, column pruning, materialized views, pre-aggregations, query rewriting). Explain trade-offs and how you'd measure improvement.

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