The Platform Developer I certification is an essential credential for Salesforce professionals who want to build and customize applications with the platform's powerful tools and programming languages. Exams Ninja offers personalized study guides, practice questions, and expert advice to help you understand key concepts like Apex, Visualforce, Lightning Components, and more. Our resources are designed to make learning simple and effective, so you can take your exam with confidence. Get certified and advance your career as a Salesforce developer with Exams Ninja, your trusted partner to master the Platform Developer I exam and thrive in the Salesforce ecosystem.

Code	Certification	Last Updated
PDI	Platform Developer I
DEX-450	Platform Developer I