Dataford
Dataford
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Prep plan
Updated weekly · Last refresh Oct 17

Upwork Software Engineer Interview Questions

The questions to prepare for a Upwork Software Engineer interview. Questions from real interview reports rank first. Updated daily.

31questions
~4htotal time
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1
CodingStart here. 7 questions · ~56 min
Embedding External CSSEasy

Evaluates your understanding of linking external stylesheets in HTML.

cssUpwork
Angular 1 KnowledgeMedium

Evaluates your frontend framework experience and practical understanding.

FrameworksUpwork
Reverse String and Big FilesMedium

Evaluates your coding fundamentals and your ability to think about performance constraints.

string manipulationUpwork
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2
System Design7 questions · ~56 min
Seat Locking to Prevent RacesHard

Evaluates your approach to concurrency control in a reservation workflow.

race conditionsUpwork
Thread Safety at ScaleMedium

Assesses your understanding of thread safety and correctness under load.

thread safetyscalabilityUpwork
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3
Behavioral & Leadership14 questions · ~112 min
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4
More topics3 questions · ~24 min
Integrate Automated Testing into CI/CDMedium

Explain how you integrated automated testing into a CI/CD pipeline while balancing coverage, speed, and release risk.

automated testingCI/CDpipeline integrationUpwork
Kafka vs AlternativesMedium

Assesses your understanding of event streaming trade-offs and architecture choices.

kafkaUpwork
Make the Project SuccessfulMedium

Evaluates your execution mindset and ability to drive outcomes.

strategyUpwork

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