Top 36
Prep plan
Updated weekly · Last refresh Oct 17

Connectly AI Engineer Interview Questions

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

36questions
~6htotal time
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1
CodingStart here. 10 questions · ~106 min
Writing a Machine Learning FunctionHard
Practice

Use dynamic programming and backpointers to find the most likely hidden-state sequence in a Hidden Markov Model.

RecursionMathArraysConnectly
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.

StackQueueGraphsConnectly
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2
Model Evaluation5 questions · ~53 min
Evaluate Model Bias RigorouslyMedium

Approach for evaluating whether a model is biased, including fairness metrics and statistical tests for group disparities.

PrecisionAccuracyRecallConnectly
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3
Generative AI & LLMs3 questions · ~32 min
Investigate Poor LLM Answer QualityMedium

Diagnose why a customer-facing LLM assistant is underperforming, using eval-first debugging across retrieval, prompting, safety, latency, and cost.

HallucinationPrompt EngineeringLLM EvaluationConnectly
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4
System Design6 questions · ~64 min
Deploy a Cloud ML ModelMedium

Design a production ML deployment on Google Cloud with serving, feature management, rollout, monitoring, and evaluation.

InfrastructureFeature StoreModel ServingConnectly
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5
Machine Learning4 questions · ~42 min
Prevent Overfitting in ML ModelsEasy

Explain how to reduce overfitting using regularization, validation, and model selection.

Cross-ValidationBias-Variance TradeoffRegularizationConnectly
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6
Behavioral & Leadership6 questions · ~64 min
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7
More topics2 questions · ~21 min
Proving a Classification LiftMedium

Tests your ability to design evaluation methods and metrics for production model improvements.

F1 ScoreText ClassificationAccuracyConnectly
Designing an AI PipelineMedium

Tests your ability to design maintainable, reliable ML pipelines from data to deployment.

ETLBatch ProcessingOrchestrationConnectly
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