JavaScript Certification

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Yes, the JavaScript Certification Team is dedicated to making JavaScript Certification accessible to everyone! With affordable pricing options for both Individuals and Teams, we also offer student and Purchasing Power Parity (PPP) discounts to make the certification affordable, taking into account the relative currency exchange trends.

Should your country not be supported by the PPP discounts, and you believe it should be, please reach out to us at team@certificates.dev.

The JavaScript Certification program offers affordable pricing to students worldwide. If you are a student, please reach out to our support team at team@certificates.dev.

You will need to provide either a copy of your student ID or send us an email from your student email address to confirm your student status.

We do indeed offer team discounts. You can purchase directly from the website by selecting the “teams” option on the pricing cards.

If you would like to obtain a price for large teams of 10 or more, send at email to team@certificates.dev with your requirements, and we will create the necessary quotation and invoices for corporate purchases.

Once you have purchased a team package, you will receive an email listing each of your team members’ voucher codes. These can then be distributed to your colleagues, who will need to create an account and then redeem their individual voucher codes to get access to the purchased products.

Yes. When you make a payment, you will receive a payment confirmation email detailing the purchase you have made and the amount paid.

You can update your profile information by logging into your account and updating your details in the Profile section.

If you are not completely satisfied with our services, let us know within 14 days of making your first purchase by contacting team@certificates.dev.

*Note: Should you fail the exam and/or the exam re-take, you will not be eligible for a refund. We encourage you to only opt-in to complete the exam once you have covered the preparation guide provided.

The self-study training for the Junior and Mid-level JavaScript Developer Certifications will be released shortly after the launch of the program. We will be progressively adding more challenges and quizzes to the self-study training until it's fully complete.

The self-study training is a comprehensive collection of material such as code challenges and quizzes to practice for the exams.

Upon the completion of our self-study training guide, you will have the knowledge and skills needed to take the certification exam with confidence!

The self-study training for the Certified Senior JavaScript Developer is complete.

Yes, you can add the self-study preparation training material as an addition to any purchase already made.

Courses and video tutorials are great for general learning, but they rarely align with real assessments. The training here is purpose-built to help you meet the standard of a specific certification level, Mid or Senior. You’re not just learning concepts, you’re preparing to prove them under exam conditions.

Everything is structured around local progression, with testing that includes real coding challenges and quizzes, preparing you to pass a timed, level-appropriate exam.

This Bootcamp will take place on 28 August, 4 September, and 11 September 2025. The Bootcamp will consist of 3 days of active participation and training in a live, online workshop environment, led by JavaScript experts.

This Bootcamp will take place on 18 November, 25 November, and 2 December 2025.

Yes, you can add the Bootcamp training workshops as an addition to any purchase already made.

Bootcamps run at scheduled times. You will be able to register for any of the scheduled live training sessions. If you cannot attend a session, please notify us of your unavailability so that we can remove you from the register and allow you to select a replacement session.

No. The Certification Program has been developed with input from JavaScript experts. The questions have been reviewed by JavaScript experts as part of their commitment to the program.

We encourage you to consult the Preparation Guide for the exam to determine the exact curriculum. There are preparation training packages available to assist you, should you require them. We offer a Junior level certification that may be suitable for beginners.

Our objective is to provide clarity and understanding of what is required to use the framework to its fullest extent and the capabilities to deliver the best possible results in a role as a JavaScript Developer. The exam difficulty will be commensurate with this objective, so expect a thorough, challenging, and rigorous test.

The JavaScript Certification exams cover a comprehensive range of topics tailored to each skill level.

• The Junior level exam focuses on JavaScript fundamentals, including variables, data types, control structures, functions, and basic debugging.
• The Mid-level exam delves into more advanced concepts such as DOM manipulation, asynchronous programming with Promises and async/await, working with APIs, ES6+ features, advanced functions, error handling, and familiarity with popular frameworks.
• The Senior level exam, while still in development, is expected to cover advanced topics like prototypes, inheritance, performance optimization techniques, advanced asynchronous methods, testing with tools like Jest or Vitest, and security considerations such as XSS prevention.

Each exam is designed to thoroughly assess your JavaScript proficiency at the respective skill level, ensuring that certified developers are well-equipped for their roles in the industry.

The Junior Certification exam consists of multiple-choice questions only. For the Mid-level and Senior certifications, the exams combine multiple-choice questions with practical coding challenges to assess both theoretical knowledge and hands-on skills.

Yes, all examinations have a time limit applied to complete the prescribed questions.

There is no limit to the number of times that you can retake the exam, however, you will have to purchase an exam retake voucher in order to do so.

Yes, there will be an additional cost to retake an examination. Exam retake vouchers for mid and senior exams are discounted by a full 50%. Junior exam retakes are also available at a discounted rate.

If you are found to be cheating, you will be disqualified from the exam attempt. In cases of continuous cheating, your account will be permanently locked after 3 tries, with no exceptions.

Yes! You will need to have a webcam attached to pass the requirements for the proctoring service for the examination.

If you want to get more detail on how proctoring works, check out this great article on Certificates.dev.

To be eligible for the Senior Examination, you need to have passed the mid-level exam. That is why we make it easier and include both mid-level and senior examinations in the Senior Bundles.

All bundles that include training come with retake vouchers. Mid and Senior exams are both time-limited and include real coding challenges, so we recommend using trial exams or joining a bootcamp if you're unsure.

No, the additional self-study training and Bootcamps are completely optional. There are many ways to prepare for the examination, including reading the JavaScript documentation, taking online courses, and building hands-on projects, either in your personal capacity or at work.

No, you can take the Mid-level certification directly if you feel you have the necessary skills and experience.

If you want to get your accreditation as a "Certified Senior JavaScript Developer", you will need to have passed both the Mid-level and Senior examinations.

No, it is not necessary. However, a good understanding of web development fundamentals and JavaScript is recommended before attempting the JavaScript exam.