Top 33
Prep plan
Updated weekly · Last refresh Aug 30

Zilliant Software Engineer Interview Questions

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

33questions
~6htotal time
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1
CodingStart here. 10 questions · ~101 min
Graph Traversal with BFS and DFSEasy
Practice

Traverse a graph from a start node using BFS and DFS, returning the visit order for each traversal.

StackQueueGraphsZilliant
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsZilliant
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2
SQL & Data Manipulation3 questions + 2 drills · ~50 min
3
Execution5 questions · ~50 min
Design a Scalable ApplicationEasy

Explain how you would design a scalable application, including trade-offs, risks, stakeholder needs, and how you define success.

Trade-offsRisk AssessmentScope ManagementZilliant
Recover a Project Off TrackEasy

Explain how you would recover a project that is slipping, balancing risks, scope, stakeholder expectations, and delivery trade-offs.

Rollback PlanTrade-offsRisk AssessmentZilliant
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4
System Design3 questions · ~30 min
Design Feature Drift Monitoring SystemHard

Design a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.

Feature StoreFeature DriftModel ServingZilliant
Sales Recommendation Retrieval and RankingHard

Tests your ability to design ML retrieval and ranking systems for recommendation use cases.

ML RankingRetrievalTwo-Tower ModelsZilliant
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5
Behavioral & Leadership11 questions · ~111 min
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6
More topics1 question · ~10 min
Design Real-Time Data ProcessingMedium

Tests your ability to design low-latency, reliable pipelines for operational decision-making.

InfrastructureStream ProcessingOrchestrationZilliant
The finish line: interview-readyComplete all 33 questions plus 2 hands-on drills to finish this plan.