Salesforce Certified JavaScript Developer I Details

Certification Industry: CRM

Certificate Name: Salesforce Certified JavaScript Developer I

Certificate Issuing Authority: Salesforce

Certification Price: $200 USD

Certificate Validity:

The Salesforce Certified JavaScript Developer I credential is curated for individuals who have experience developing front-end and/or back-end JavaScript applications for the web stack. This certification requires professionals to work with JavaScript related technologies such as Lightning Component Framework and Lightning Web Components. It is meant for JavaScript programmer, Salesforce Developer, Full Stack Developer, UI/UX Engineer, Front End Developer and Support Engineer job roles. Owing to the complexity of this certification, it has two parts : a proctored multiple-choice exam and Lightning Web Components Superbadge.

Average Salary Range

USA : $117,758 (Source)

India : 5,70,634 INR (Source)


  1. Growth Potential -

The Annualised Growth of the Salesforce platform is currently 65%. Many IT companies have switched to Salesforce and hence it grows the potential of job opportunities for professionals involved in this sector.

  1. Skill Development -

The Salesforce Certified JavaScript Developer I credential provides hands-on skills so that the certifiers can work seamlessly with JavaScript related technologies. It validates core JavaScript competencies and knowledge with the Lightning Component Framework.

Examination Topics

  1. Variables, Types, and Collections (23%)

  2. Objects, Functions, and Classes (25%)

  3. Browser and Events (17%)

  4. Debugging and Error Handling (7%)

  5. Asynchronous Programming (13%)

  6. Service Side JavaScript (8%)

  7. Testing (7%)

    Refer to this Link for getting started with the preparation process of Salesforce Certified javaScript Developer I.

Salesforce Certified JavaScript Developer I Exam Details:

    Number of questions : 60 Multiple-Choice and 5 pretest (unscored)

    Passing score : 65%

    Exam Time : 105 minutes

    Exam Format : For scheduling an exam, click here to choose between two options:

    1. Onsite Proctored : The exam is conducted in association with Kryterion. Registration for the exam must be done 24-72 hours in advance. To locate the test center, clcik here.

    1. Online Proctored : For an online proctored exam, click here.

    Time Taken To Prepare For The Exam

    Salesforce Certified JavaScript Developer I credential can take an enormous amount of time for preparation with multiple study aids. Therefore, it is recommended that due attention be paid to the matter before scheduling the examination.

    A certified developer is required to complete the JavaScript Developer I certification maintenance modules on Trailhead once per year to renew the certification.

    For more details, log on to the official SDFC website.

    Check out Salesforce Certified JavaScript Developer I Practice Test & Exam Voucher on our Marketplace.