Preparing for the Salesforce JavaScript Developer certification exam? Here we bring the detailed Salesforce JavaScript Developer exam guide to help you with the exam preparation!

Salesforce JavaScript Developer exam is designed for individuals with experience, knowledge, and skills in developing back-end and/or front-end JavaScript applications. It is one of the very first platform-agnostic examinations that tests and evaluates the knowledge of the individuals beyond the tools of the Salesforce platform. 

Qualifying the exam validates the hands-on development skills and core JavaScript skills of individuals willing to work with different JavaScript technologies such as Lightning Component Framework.

The certification exam mainly consists of two parts: 

  1. The Lightning Web Components Superbadge 
  2. JavaScript Developer I proctored multiple-choice exam. 

Candidates can earn the two credentials in any sequence. The Salesforce JavaScript Developer certification exam tests the experience and knowledge of the candidates relating to the design patterns and development concepts of JavaScript. 

While several candidates think the Salesforce JavaScript Developer exam to be quite difficult, it is not true. The right approach, adequate preparation, and appropriate study resources are the key to easily earning the certification. 

This Salesforce JavaScript Developer exam guide aims at helping you to prepare for the exam better and enable you to understand the fundamental requirements of the certification exam, and increase your chances of success. 

Let’s take a look at the important details of the exam right away!

Try Now: Salesforce JavaScript Developer Practice Tests

Why take the Salesforce JavaScript Developer exam?

There are plenty of reasons why you must take up the Salesforce JavaScript Developer exam. 

  • The certification exam will help you advance in your career and provide you with an opportunity to strengthen and structure your knowledge of JavaScript. 
  • The exam will enable you to learn several new elements and acquire in-demand skills essential for a successful career. 
  • The certification allows you to discover innovative approaches and functions to make tasks easier. 

Here are some of the most prominent skills and capabilities that you will develop by attaining the certification:

  • You will enhance your analytical and problem-solving skills.
  • You will gain a better understanding of the fundamental concepts of the programming language. 
  • You will be able to utilize the JavaScript language in a number of frameworks for developing back-end and front-end applications. 
  • You will become capable of designing, developing, and testing solutions that are maintainable, re-usable, and ensure optimum performance.
  • You will be able to make better use of the JavaScript-related design patterns for effective programming.
  • You will be able to efficiently combine JavaScript with HTML, CSS, and other relevant mark-up languages.
  • You will be able to leverage the JavaScript language for deploying and building super-fast applications on the Salesforce platform.
  • You will learn to code effectively on the Salesforce platform.

These are some of the valuable skills and capabilities that individuals develop after taking the certification exam.

Appearing for the Salesforce JavaScript Developer exam is an excellent opportunity to strengthen your skills and build a successful career. Moreover, attaining the certification can provide you with lucrative career opportunities.

Job Roles

Salesforce JavaScript Developer job roles

Becoming a certified Salesforce JavaScript Developer will allow you to take up job roles like:

  • Full-stack developer
  • Front end developer
  • Technical Project Manager
  • JavaScript programmer
  • UI/ UX Engineer
  • Software/ back-end developer
  • Web application developer
  • Technical product manager
  • Support Engineer
  • Salesforce developer

Target Audience for the Exam

The target audience of the Salesforce JavaScript Developer exam includes the customers, employees, and Salesforce partners who work with JavaScript. 

The certification exam is also intended for individuals who have prior experience, knowledge, and skills relating to Lightning Component Framework and the development of Lightning Web Components.

The target audience of the exam also includes all the individuals who are willing to pursue a developer career path in Salesforce. Moreover, individuals preparing to become system architects in the future are ideal candidates for the certification exam. 

Web developers planning to make a career in the Salesforce ecosystem are also the ideal candidate for attaining the certification. 

The Salesforce developers aiming to test and build their fundamental JavaScript skills are even the target audience of the exam. The exam provides the current Salesforce developers with an opportunity to develop their core JavaScript skills and better understand the popular language. 

Also Read: Salesforce Beginner Guide in 2021

Eligibility Criteria for the Exam

Officially, there are no prerequisites for taking up the Salesforce JavaScript Developer exam. 

Having certain relevant experience is recommended to make you a better candidate for the exam. It includes:

  • A minimum of one to two years of experience as a professional JavaScript developer
  • Experience in a number of JavaScript topics
  • At least six months of hands-on experience in using the Salesforce Lighting Platform.

However, these are not the mandatory requirements to appear for the certification exam. Each and every individual willing to take up the exam are eligible for it. 

Motivation is the only thing you need to have. Even when you have just a few weeks of experience in the Salesforce platform, you can apply for the exam. If you have a solid determination to prepare and succeed in the certification exam, you are ready for the Salesforce JavaScript Developer exam. 

How to Start with the Salesforce JavaScript Developer Exam?

As a beginner, it is pretty normal to get panic after seeing the domains of the exam. However, it is possible to ace the exam through proper preparation. 

To start your preparation for the exam, you first need to head to the official site and understand the exam and topics in detail. Then you need to prepare a schedule depending on the days left for the exam and start your preparation. 

Make sure to use the online courses and self-study materials to increase your chances of success. Get to understand your strengths and weaknesses. According you need to divide time among the different topics in the exam. 

Preparation Guide for the Salesforce JavaScript Developer Exam

Preparing for the Salesforce JavaScript Developer exam takes a lot of time and effort. Here are some of the best ways you can prepare for the exam.

  • Learn from the Experts – Avail the help of the Salesforce experts and gain valuable tips and insights from them. The experience of the experts can provide you with a wealth of knowledge to ace the exam.
  • Join the Community – Joining the community will allow you to collaborate and study with other candidates preparing for the exam. It can also help you find answers to your doubts and enhance your existing skills.

Study Resources for Salesforce JavaScript Developer Exam

There are plenty of study resources available to prepare for the exam. 

The online study materials include:

The recommended course for the Salesforce JavaScript Developer exam include:

Certification Preparation for Salesforce JavaScript Developer I (CRT600) 

Other additional resources include:

  • JavaScript Reference
  • JavaScript Guide
  • JavaScript Language
  • CLI commands
  • Node.js API
  • Web APIs

Also Try: Salesforce JavaScript Developer Practice Tests


Salesforce JavaScript Developer Exam Information

If you are willing to prepare for the Salesforce JavaScript Developer examination, it is important to have a clear idea about all the vital information. 

This preparation guide for the Salesforce JavaScript Developer Exam will cover all the essential exam information and help you prepare an effective strategy to perform well. 

The vital information relating to the exam is as follows:

  • The core content of the certification exam will consist of 60 multiple select or multiple-choice questions. It will also involve five non-qualified questions.
  • The total time allotted for taking the examination is 105 minutes.
  • To clear the certification exam, the candidates will have to score a minimum of 65% in the exam.
  • The registration fee for the Salesforce JavaScript Developer exam is USD 200, including all the applicable taxes according to the local law.
  • The reschedule fee of the Salesforce JavaScript Developer exam is USD 100, inclusive of all the applicable taxes according to the local law.
  • The delivery option of the certification exam is online or on-site at the test centers.
  • The candidates appearing for the exam are not allowed to use any kind of online or hard-copy materials during the examination. 
  • The results of the examinations are received immediately by the candidates.

While preparing for the Salesforce JavScript exam, you need to keep in mind all the above information about the exam. It will help you prepare better and succeed in the certification exam.

Salesforce JavaScript Developer – Exam Outline – Domains Covered in the exam 

The domains covered in the exam include the different subject areas from which you are likely to get questions in the exam. 

Here are the domains involved in the Salesforce JavaScript Developer exam, along with their weightage.

Variable, Types, and Collections – Weightage of 23%

  • Demonstrate ability to write effective codes to create different variables and initialize them properly.
  • Understand a given business requirement and utilize numbers, dates, and strings correctly.
  • Demonstrate awareness of coercion type and its effects.
  • Distinguish between false and true evaluations in a given scenario.
  • Demonstrate understanding of data manipulation with different arrays.
  • Demonstrate the knowledge of operating the JSON object.

Objects, Classes, and Functions – Weightage of 25%

  • Demonstrate ability to locate best function implementation for a given business requirement.
  • Apply object implementation fundamentals to solve a specific business requirement.
  • Provide examples of using the JavaScript module.
  • Apply class implementation fundamentals to solve a given business requirement.
  • Analyze execution flow and variable scope of a given block of code.
  • Provide examples of using a JavaScript decorator.

 Browser and Events – Weightage of 17%

  • Demonstrate ability to utilize event handlers, events, and propagation for a given business requirement.
  • Demonstrate ability to manipulate and evaluate the DOM for a given business requirement.
  • Demonstrate the ability to use Browser Dev tools for investigating code behavior.
  • Demonstrate ability to use browser-specific APIs of a given business requirement and scenario.

 Error Handling and Debugging – Weightage of 7%

  • Demonstrate ability to handle errors in a given scenario properly.
  • Demonstrate ability to debug a given code and use the breakpoints and console.

 Asynchronous Programming – Weightage of 13%

  • Demonstrate ability to apply concepts of asynchronous programming.
  • Demonstrate ability to use event monitor and event loop in a given scenario.

 Server-Side JavaScript – Weightage of 8%

  • Demonstrate ability to determine the ideal Node.js implementation for a given scenario.
  • Demonstrate ability to determine the ideal Node.js CLI command for a given scenario.
  • Compare different Node.js package management solutions.
  • Understand the Node.js modules and determine the ideal framework.

 Testing – Weightage of 8%

  • Determine the ineffectiveness of the test and modify it. 

Pro Tips for Salesforce JavaScript Developer Exam

  1. Pace yourself for the actual exam as SF JS developer has some unique question types. For example – some of the questions require deductive reasoning. Few questions require analyzing a code snippet, understanding a complicated flow of execution, and providing the result of that execution. Do not spend a lot of time on a single question. Make sure to mark any that you are unsure about so you can check back later. 
  2. Chances are you’d not see any Lightning Web Component related questions. As the exam title suggests, its purely JavaScript, ECMAScript concepts and mostly the programming/coding based questions and answers with very few theoretical questions.
  3. Use the process of elimination, if you aren’t sure of the answer. Also, mark any that you are unsure about so you can check back later. 

How to Schedule Salesforce JavaScript Developer Exam?

  • Head to the official website.
  • Search for the ‘Schedule Now’ button. 
  • If you have an account, simply log in using the right credentials. However, if you are new, create an account.
  • Select the date you want to give the exam.
  • Select the mode of delivery.
  • Make the payment and get your exam scheduled.

Should you use Salesforce JavaScript Developer Dumps?

Well, the dumps are NOT recommended to the candidates appearing for the Salesforce JavaScript Developer exam. Instead, you can invest more time in taking a lot of the practice tests. The practice tests will help you understand your strengths and weaknesses and help you enhance your capabilities. Moreover, it will make you familiar with the actual exam environment and help you prepare better. You will get an idea about the type of questions you are likely to face in the exam and learn time management better. The practice tests will help you avoid any surprises on exam day.

Bottom Line

Now that you know all about the Salesforce Javascript Developer exam preparation, it’s time to take the exam. Don’t forget to visit the official certification page to learn the fundamentals of the exam. Go through the exam domains and exam information carefully and choose the right resources for your certification preparation. Training courses offered by Salesforce are the recommended ones whether you are a beginner or have gained some experience. 

Don’t miss trying the practice exams to get yourself ready for the exam. Attaining the Salesforce Javascript Developer certification can provide you with rewarding opportunities for your career. With adequate preparation, you are sure to succeed in the exam. Good Luck!

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