Top 50 technical interview Interview Questions
The most frequently asked technical interview questions across all roles and companies, ranked by real interview frequency. Updated daily.
Use dynamic programming to maximize stock-trading profit with at most k non-overlapping transactions.
Jane StreetSimulate Go Fish turns using counters, card transfers, drawing, and four-card book detection.
ScaleImplement a price-time trading matcher using heaps, preserving best-price and FIFO execution rules.
IMCBuild a recursive-descent parser that evaluates arithmetic expressions with precedence, parentheses, unary signs, and truncating division.
NBCUniversalUse a recursive CTE to determine whether each stored string has balanced parentheses, including empty and NULL inputs.
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Tests structured preparation, prioritization, and technical self-awareness in getting ready for a cybersecurity interview.
Palo Alto Networks
Workday
UST GlobalAssesses how clearly candidates connect prior engineering experience to technical problem solving and ownership.
WayfairTests whether motivation for Rubrik is specific, informed, authentic, and connected to engineering goals.
RubrikAssesses technical preparation, analytical judgment, ownership, and clear communication before an HR discussion.
TredenceReturn the first row for each unique value, then rank the k most frequent values.
EverlawApproach a mixed interview round while summarizing completed activity with a CTE, aggregation, and left join.
Wise