Cloud Developer Assessment
Build serverless APIs and event-driven applications on cloud
The Cloud Developer assessment covers 6 domains - from serverless architecture and API design to event-driven patterns and authentication. Choose your platform and get a roadmap to your next cloud developer role.
What does a Cloud Developer do?
Cloud Developers build the application layer on cloud - APIs, background workers, event processors, and data access layers. They architect serverless systems that scale to zero and back, design NoSQL access patterns, and wire together event-driven workflows using managed messaging services.
Remote cloud developer roles are abundant globally. Engineers who can build production-grade serverless applications - with proper error handling, observability, and cost efficiency - are in high demand at product companies operating across Africa and beyond.
What Kloud Safari tests for Cloud Developer
The assessment covers 6 domains across scenario-based questions designed around real trade-off decisions.
Serverless Architecture
Serverless function design - cold starts, concurrency models, runtimes, layers - managed container services for event-driven workloads, and serverless cost modelling across Lambda / Azure Functions / Cloud Functions / Cloud Run.
API Design & Management
REST and HTTP API design, GraphQL, managed API gateways, request/response transformations, throttling, usage plans, and API versioning strategies.
Event-Driven Patterns
Message queues (SQS / Service Bus / Cloud Tasks), pub/sub (SNS / Event Grid / Pub/Sub), event buses, workflow orchestration (Step Functions / Logic Apps / Workflows), and the saga pattern.
Data Persistence
NoSQL single-table design, secondary index patterns, managed relational databases, connection pooling for serverless, caching layers, and object storage for files.
Authentication & Authorisation
Managed identity (Cognito / Azure AD B2C / Firebase Auth), JWT token validation, OAuth 2.0 flows, API authorisers, and federated identity patterns.
Performance & Cost
Function memory vs CPU trade-offs, reserved vs provisioned concurrency, database capacity modes, edge caching, and cold start mitigation strategies.
Key skills covered
Which level will you be placed at?
Every engineer is placed across four levels based on their assessment responses.
Pre-Junior
Core service awareness, limited hands-on. Learning the fundamentals.
Junior
Can build basic solutions independently within defined patterns.
Mid-Level
Designs multi-service, multi-AZ systems. Navigates trade-offs confidently.
Senior
Architects at org scale. Sets standards. Mentors other engineers.
What you get after the assessment
Verified Readiness Score
An overall percentage score plus section-by-section breakdown across each domain. Share your public profile with recruiters.
Gap Report
A ranked list of the specific skill gaps holding you back, with an estimate of how long each will take to close.
Week-by-Week Roadmap
A personalised plan of certifications, projects, and courses - ordered by impact - to reach the next level.
Assessment FAQ
Is the assessment free?
Yes. The assessment, score, section breakdown, and personalised roadmap are all free.
Which cloud does the Cloud Developer assessment cover?
You choose AWS, Azure, or GCP. The questions adapt to your chosen platform while testing the same serverless, API, event-driven, and data domains.
I am a web developer new to cloud. Will I do well?
You will likely score at Pre-Junior or Junior initially - and that is exactly what the assessment is designed to show. It will tell you which cloud concepts to study first and give you a roadmap to reach the level you are targeting.
How long does the Cloud Developer assessment take?
About 20 minutes. Serverless architecture questions often involve reading a system diagram or scenario, so read each question fully before answering.
What is the difference between a Junior and Mid-Level Cloud Developer?
Junior developers can build a single serverless function with a basic API integration. Mid-level developers design full event-driven systems - orchestrating workflows, designing NoSQL access patterns, and handling distributed failures gracefully.
Ready to find your level?
Free · No card required · Results and roadmap in 20 minutes
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