Refactoring for Production Readiness | CodeSignal Learn
Back-end Engineering
Refactoring for Production Readiness
This course strengthens learners' backend development skills by introducing production-grade practices. It focuses on replacing in-memory logic with persistent storage, enforcing professional validation standards, and abstracting data access into repositories. By simulating real-world persistence and layering, learners prepare for transition into full-stack or database-backed applications.
Nextjs
NodeJS
TypeScript
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3 lessons
11 practices
1 hour
Badge for Server-Side Programming,
Server-Side Programming
Course details
Professional Validation with Zod
Preview
Observe and Experiment: Zod-Powered Task Validation in Action
Define Your First Zod Schemas for a Task API
Validate and Create Tasks: Implement the POST Endpoint
Update with Confidence: Validate PUT and PATCH Requests
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