practice a little every day, paws crossed ♡
Backend Engineer Interview Questions
Practice 9403 coding, system design and machine learning questions from 546 companies, sorted by role, topic and interview round. Every question has step-by-step hints, a code runner that supports 8 languages and an AI mentor; members also get the full solution walkthrough.
- 9403
- Questions
- 546
- Companies
- 11
- Topics
- 8
- Languages
Showing 1–2 of 2 results
- InstacartMediumBackend EngineerFix the Broken Search Filter in a Book Catalog API
This problem tests your ability to sanitize inputs and implement robust filtering logic on a collection of structured objects using multiple criteria.
Coding & AlgorithmsOnline AssessmentFilteringStringsBackend - TargetMediumBackend EngineerFind the Closest Candidate String by Edit Distance
This problem tests the implementation of the Levenshtein distance algorithm (Edit Distance) and the ability to manage tie-breaking logic when comparing multiple strings against a query.
Coding & AlgorithmsOnline AssessmentDynamic ProgrammingStringsOptimization
Instacart