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Hebbia Software Engineer Interview Questions

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

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1
System DesignStart here. 22 questions · ~343 min
Hebbia Chat System DesignHard

Design Hebbia Chat for grounded SEC-filings retrieval with orchestration, streaming, cancellation, and finite token budgets.

agent workflowsfactual groundingagent designHHebbia
Design Doc Review and BuildHard

Assess a design doc, communicate clearly through follow-ups, then safely implement features in an unfamiliar codebase.

challengesdesignarchitecture patternsHHebbia
Streaming Partial vs Full AnswersHard

Design an ML response-serving approach that balances time-to-first-token, answer quality, correctness, and operational simplicity.

streaminglatencyTrade-offsHHebbia
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2
Coding22 questions · ~343 min
Maximum Sum Contiguous SubarrayMedium
Practice

Use Kadane's algorithm to find the maximum sum of any contiguous subarray.

ArraysArray ManipulationAlgorithmsHHebbia
Most Relevant Contiguous SubarrayMedium
Practice

Find the most relevant contiguous text segment from aligned characters and scores using cumulative subarray scoring.

relevanceArraysArray ManipulationHHebbia
Ultimate Tic-Tac-Toe ImplementationHard
Practice

Simulate Ultimate Tic-Tac-Toe using nested-board state, move routing, local wins, and global win detection.

ArraysAlgorithmsedge casesHHebbia
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3
More topics3 questions · ~47 min
SEC Filings Agent ExtractionHard

Explain how Hebbia's SEC filings agent fetches filings, extracts structured facts, and returns grounded answers with source citations.

HHebbia
Orchestrator Agent RoleHard

Explain how an orchestrator agent plans, delegates, monitors, and completes work across a multi-agent pipeline.

Data Qualitydata pipelinesDependenciesHHebbia
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