Top 45
Prep plan
Updated weekly · Last refresh Aug 30
A

Ant Group Software Engineer Interview Questions

The questions to prepare for a Ant Group Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

45questions
~6htotal time
Track your progressSign up free to work through all 45 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 22 questions · ~179 min
Analyze Time and Space ComplexityEasy
Recently asked

Explain how to derive time and space complexity for a coding solution and justify the final Big O bounds.

Hash TablesArraysSortingAAnt Group
Graph Traversal ImplementationMedium
Recently asked

Tests your ability to implement and reason about graph traversal algorithms and edge cases.

dfsbfsGraphsAAnt Group
More Coding questions with a free account
2
SQL & Data Manipulation5 questions + 3 drills · ~71 min
3
System Design3 questions · ~24 min
Distributed Transaction Anti-SuspendHard

Evaluates advanced distributed transaction design and failure handling.

distributed systemsAAnt Group
Cache and MySQL ConsistencyHard

Assesses system design skills for cache coherence and correctness under load.

system designmysqlAAnt Group
More System Design questions with a free account
4
Behavioral & Leadership13 questions · ~106 min
More Behavioral & Leadership questions with a free account
5
More topics2 questions · ~16 min
Idempotency to Avoid Duplicate RetriesMedium

Assesses your ability to design idempotent pipelines and safe retry behavior.

AAnt Group
Overall Idempotency StrategyMedium

Evaluates end-to-end idempotency design and correctness under repeated execution.

IdempotencyAAnt Group
The finish line: interview-readyComplete all 45 questions plus 3 hands-on drills to finish this plan.