Back End Development and APIs Certification

Chapters

1Backend Foundations with Node.js

2JavaScript for the Server

3Node.js Runtime, Modules, and Packages

4Asynchronous Patterns and Streams

5Building REST APIs with Express

6Routing, Middleware, and Request Lifecycle

7Data Modeling and Persistence

8Validation, Serialization, and Data Shaping

9Authentication, Authorization, and Security

10API Design, Versioning, and Documentation

11Testing and Quality Assurance

12Performance, Caching, and Scalability

13Resilience, Observability, and Operations

Timeouts and Retries Circuit Breakers and Bulkheads Deadlines and Budgets Health, Liveness, and Readiness Graceful Shutdown Structured Logging Correlation and Trace IDs Metrics and RED/USE Distributed Tracing with OpenTelemetry Dashboards and Alerting Chaos Engineering Basics Feature Flags and Toggles Configuration Management 12-Factor App Principles Compliance and Audit Readiness

14Background Jobs, Queues, and File Handling

15Deployment, CI/CD, Containers, and Cloud

Courses/Back End Development and APIs Certification/Resilience, Observability, and Operations

Resilience, Observability, and Operations

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Build fault-tolerant services and gain deep visibility into production behavior.

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Timeouts and Retries

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