Dataford
Top 50
Company roadmap
Updated weekly · Last refresh Aug 30

T Mobile Us Interview Questions

The questions to prepare for T Mobile Us interviews, across all roles. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
StrategyStart here. 7 questions · ~57 min
Tell Me About YourselfEasy
Recently asked

Tests your ability to deliver a clear, relevant introduction tailored to the role at Aqr.

Competitive AnalysisGo-to-MarketT Mobile Us
More Strategy questions with a free account
2
Pipelines5 questions · ~41 min
Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQualityT Mobile Us
More Pipelines questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Execution7 questions · ~57 min
Assess Risks and Build Mitigation PlanMedium

Explain how you would identify, prioritize, and mitigate project risks while aligning stakeholders on response plans and success criteria.

Rollback PlanSuccess CriteriaRisk AssessmentT Mobile Us
More Execution questions with a free account
4
Metrics8 questions · ~65 min
Diagnose a Metric Drop After LaunchMedium
Recently asked

Investigate why a key KPI moved the wrong way after a product change and separate signal from noise.

Lagging IndicatorsLeading IndicatorsDiagnosisT Mobile Us
More Metrics questions with a free account
5
A/B Testing & Experimentation3 questions · ~24 min
Landing Page Conversion Test DesignMedium

Design a landing-page A/B test with clear metrics, power, and significance criteria while guarding against common experiment pitfalls.

Statistical SignificanceSample SizeA/B TestingT Mobile Us
More A/B Testing & Experimentation questions with a free account
6
Statistics & Probability3 questions · ~24 min
Sample Size and Power PlanningMedium
Recently asked

Reason about sample size, power, and minimum detectable effect before launching an experiment.

Hypothesis TestingPower AnalysisSample SizeT Mobile Us
More Statistics & Probability questions with a free account
7
More topics17 questions · ~138 min
Handle Highly Imbalanced ClassesMedium
Recently asked

Build a classifier for a highly imbalanced dataset and choose training and evaluation methods that surface rare positives.

Cross-ValidationFeature EngineeringSupervised LearningT Mobile Us
Segment Customers for Campaign TargetingMedium
Recently asked

Approach for defining actionable customer segments for a targeted marketing campaign and choosing the right trade-offs.

User SegmentsFeature PrioritizationUser NeedsT Mobile Us
More questions with a free account
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Identify Funnel Bottlenecks in OnboardingHard
Practice
Practice drill

Use joins, CTEs, and aggregations to find the weakest step in an onboarding funnel and estimate lost conversions.

Funnel AnalysissqlDiagnosisAtlassianRevolut
Contact Center Agent Performance MetricsHard
Practice
Practice drill

Compute daily agent call KPIs and SLA using joins, aggregations, and window ranking in a contact center model.

ETLAggregationsData ModelingADP
Analyze Decision Impact by RegionEasy
Practice
Practice drill

Use joins, CASE WHEN, and date filtering to compare outcome rates before and after a decision.

Data WranglingDiagnosisAggregationsHarbourVest Partners
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.