Feature Experimentation Advanced (Developer) Exam Blueprint
The Feature Experimentation Advanced (Developer) exam has 20 multiple-choice questions, one scenario and one rationale question. You have 90 minutes and need 70% overall to pass. It covers 5 domains: Experimentation Fundamentals and Setup, Feature Flags and Server-Side Experimentation, Audience Targeting and Segmentation, Advanced Experimentation Strategies and Data Integration and Analytics. You need Feature Experimentation Core first. Certifications are valid for about one year.
This exam is for
Developer
Implements solutions — builds and ships production code
You build and ship — implementing features with the SDKs and APIs, configuring the platform as code, and debugging real integrations. This exam confirms hands-on implementation skill: knowing the actual API surface, SDK patterns, and development workflows, not just the underlying concepts.
Typical rolesFront-end EngineersBack-end EngineersFull-stack Engineers
Question types & scoring
| MCQ | Scenario | Rationale |
|---|
| Count | 20 | 1 | 1 |
|---|
| Min pass | ≥70% | ≥65% | ≥65% |
|---|
Retake
2 days
cooldown if not passed
Experimentation Fundamentals and Setup
8% weight~2 questions
Topics covered:A B TestingExperiment CreationHypothesis TestingGoal ConfigurationExperiment VariationsTraffic AllocationEvent TrackingMetric Configuration
Feature Flags and Server-Side Experimentation
35% weight~7 questions
Topics covered:Feature FlagsSdk IntegrationServer Side ExperimentationProgressive RolloutKill SwitchesFeature VariablesFlag EvaluationUser ContextForced DecisionsEnvironment Management
Audience Targeting and Segmentation
12% weight~2 questions
Topics covered:Audience TargetingUser ContextVisitor GroupsGeo TargetingBehavioral TargetingCustom AttributesReal Time SegmentsContent Personalization
Advanced Experimentation Strategies
25% weight~5 questions
Topics covered:CmabMachine LearningMulti Armed BanditsStats AcceleratorMutual ExclusionTraffic RampingOptimization Methodology
Data Integration and Analytics
20% weight~4 questions
Topics covered:Event TrackingAnalytics IntegrationEvent DispatchingCustom MetricsData IntegrationBigquery ExportEvents ExportThird Party Analytics
