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Prep plan
Updated weekly · Last refresh Sep 22

Fisker Full Stack Engineer Interview Questions

The questions to prepare for a Fisker Full Stack Engineer interview. Questions from real interview reports rank first. Updated daily.

6questions
~1htotal time
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1
SQL & Data ManipulationStart here. 1 question + 3 drills · ~38 min
SQL vs NoSQL Trade-offsEasy

Explain SQL vs NoSQL trade-offs, including schema design, consistency, scaling, and query flexibility.

JoinsData WranglingAggregationsFisker
Optimize a Slow SQL QueryHard
Practice
Practice drill

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingAmeripriseEEltro Cyberchrome PrivateEnergyHub
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI
Monthly Campaign Performance SummaryEasy
Practice
Practice drill

Aggregate January 2024 campaign data by channel using GROUP BY, filtering, and ordering by total clicks.

JoinsData WranglingAggregationsDNVEversanaDiscord
2
Technical Fundamentals2 questions · ~16 min
REST vs Other ArchitecturesMedium

Assesses knowledge of architectural styles and tradeoffs for API design.

restapi designarchitectureFisker
REST APIs BasicsEasy

Evaluates understanding of RESTful architecture and API communication.

restapi designFisker

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3
Coding1 question · ~8 min
Explain What a REST API IsMedium

Assesses understanding of REST fundamentals and how APIs are structured in practice.

Fisker
4
Behavioral & Leadership2 questions · ~16 min
Leading a Complex Debugging EffortHard

Tests ownership and communication while debugging a complex software issue under ambiguity and stakeholder pressure.

CommunicationOwnershipDealing With AmbiguityFisker
Experience with JavaScript and Modern FrontendEasy

Assesses frontend proficiency and familiarity with current tools and frameworks.

experiencejavascriptFisker
The finish line: interview-readyComplete all 6 questions plus 3 hands-on drills to finish this plan.