You can see it againUnder pressure people bring back shapes and positions long after the wording has gone.
Picture superiority · Shepard 1967, Standing 1973
The AWS Certified Developer - Associate certification validates your ability to develop, test, deploy, and debug applications on AWS. It is designed for developers who build and maintain cloud-based applications using AWS services, CI/CD workflows, and modern development practices. Earning this credential demonstrates that you can turn requirements into secure, optimized, and reliable cloud applications.
Content last reviewed 30 July 2026 · Up to date
What this certification covers, who it is written for, and what the exam itself looks like on the day.
What it validates, who it is written for, and the experience it assumes.
The AWS Certified Developer - Associate (DVA-C02) exam validates your technical proficiency in developing, testing, deploying, and debugging AWS Cloud-based applications. It confirms that you can develop and optimize applications on AWS, package and deploy them using continuous integration and continuous delivery (CI/CD) workflows, secure application code and data, and identify and resolve application issues.
This certification is a strong starting point on the AWS Certification journey for individuals in IT or cloud developer job roles. It demonstrates that you have the hands-on skills to build and maintain applications that leverage the breadth of AWS services, from compute and storage to databases and serverless technologies. Earning this credential signals to employers and peers that you can deliver functional, secure, and well-architected cloud applications.
This certification is intended for individuals who perform a developer role and want to validate their ability to develop, deploy, and debug cloud-based applications on AWS. It is an ideal starting point for those in IT or cloud developer job roles who are beginning their AWS Certification journey. The target candidate should have one or more years of hands-on experience developing and maintaining applications using AWS services. They should be proficient in at least one high-level programming language, understand application lifecycle management, and have experience using development tools like the AWS CLI and SDKs.
One or more years of hands-on experience developing and maintaining applications using AWS services, with proficiency in at least one high-level programming language. Proficiency in at least one high-level programming language; Understanding of application lifecycle management; Basic understanding of cloud-focused applications to write code; Ability to develop functional applications; Experience in using development tools; Experience developing and securing applications using AWS service APIs, the AWS CLI, and SDKs; Experience using a CI/CD pipeline to deploy applications on AWS
Every domain and objective AWS measures, with the weight they carry on the exam.
The official AWS exam outline · checked 30 July 2026 · See the source
Everything AWS publishes about sitting it, and nothing we inferred.
No mandatory prerequisites — this certification has no required predecessor exam or credential.
The path AWS lays out, how the credential is kept, and where to book.
Step-by-step path to AWS Certified Developer - Associate
This certification is valid for 3 years. Before it expires, you can recertify by passing the latest version of this exam, or by earning the AWS Certified DevOps Engineer - Professional, which will automatically recertify this Associate-level certification. Stay current with the latest technologies and maintain your certification.
Learn more about renewal requirementsThis certification is currently active and available. AWS maintains this certification to validate current skills and industry relevance.
Register for the exam through Pearson VUE, AWS’s authorized testing partner.
Schedule your examVisit the official AWS certification page for exam policies and requirements.
View the official pageYour coach in the app reads what you have answered with the book closed and tells you one thing to do tonight. It will not count an answer you gave with the page open, and it will tell you when you are not ready.
See how the coach worksThe DVA-C02 exam is the current version of the AWS Certified Developer - Associate exam. AWS periodically updates exam guides to ensure the certification tests skills and services that are current and relevant. Exam guide revisions are published at least one month before changes are reflected on the exam.
No, the AWS Certified Cloud Practitioner is not a prerequisite. However, candidates who do not have any IT work experience would benefit from first earning the AWS Certified Cloud Practitioner to gain foundational knowledge of AWS Cloud and services before attempting the AWS Certified Developer - Associate exam.
No, the DVA-C02 exam consists of 65 questions, either multiple choice or multiple response. There is no hands-on lab component in this exam.
AWS does not specify a retake policy on the official exam page. For detailed information on retake policies, refer to the AWS Certification information and policies page.
This certification is designed for individuals who perform a developer role, validating proficiency in developing, deploying, and debugging cloud-based applications. It is a good starting point for individuals in IT or cloud developer job roles.
Yes. Earning the AWS Certified DevOps Engineer - Professional will automatically recertify this Associate-level certification. You can also recertify by passing the latest version of this exam.
Yes. Once you earn one AWS Certification, you get a 50% discount on your next AWS Certification exam. You can sign in and access this discount in your AWS Certification Account.
All AWS Certification exam results, including results for beta exams, are available within 5 business days after you complete your exam. You can access the results in your AWS Certification Account, under Exam History.
AWS provides reasonable accommodations to individuals with disabilities in coordination with the test delivery provider. A 30-minute exam extension is available upon request to non-native English speakers when taking an exam in English. Accommodations must be requested prior to scheduling each exam.
Every domain, every objective, and every concept AWS measures — each one written out.





Every objective below is a page you can open and practise now, without an account.
The official AWS exam outline · checked 30 July 2026 · See the source
In front of every objective the practice pages are already there, free and without an account. This is one objective, opened.
38 questions on this objective, five to a page. Every range above is a real page, open now, with no account.
The curriculum tells you what is on the exam. Proving you know it is a different job — and it is the one the closed-book run does.
The whole bank is open. 5 questions to a page, every answer explained, and a discussion thread on each one.
Every objective, and every page range, is a link — so you can pick up exactly where you left off.
Short enough to finish, long enough to matter.
Not only which one is right — why the others are wrong.
Ask, answer, and vote. Every question has its own thread.
These are not trivia. Each one is written against a concept in the book, so when you get one wrong there is somewhere to go and find out why.

The pages shown here come from our AI-900 book — an example of how each concept is written in plain language and, where the idea needs one, drawn as a full page you can take in at a glance.





Three reasons, and each one is a real finding rather than a slogan.
You can see it againUnder pressure people bring back shapes and positions long after the wording has gone.
Picture superiority · Shepard 1967, Standing 1973
The whole idea at onceWhere it starts, what happens in the middle, what comes out, and the mistake to avoid.
Multimedia principle · Mayer
The look-alikes sit togetherThe pairs the exam tests are drawn side by side, so the difference is seen, not told.
Dual coding · PaivioYou are never asked to read a poster here — only to see how one is built. After that, every other page is legible at a glance.

The idea as a sequence, followed with a finger before a word is read.
What it is, how the machine learns it, when it is the right tool.
The distinction the exam tests, given its own box instead of buried in prose.
The sentence to carry into the exam room.
This is the part that teaches. The illustration and the written explanation stay where they are while you work, so a scenario stops being a memory test and becomes something you can simply look at.
A smartphone uses AI to unlock when the owner looks at the camera. Which AI capability is being used?

The same questions come back with the book closed — that run is the one that counts. After it, your coach picks one thing for tonight, sized to the time you have, and brings pages back before you lose them.
Testing effect · Roediger & Karpicke 2006 · spacing effect · Cepeda et al. 2006
Where the exam is defined, scheduled and scored.
We link to them rather than repeat them, so nothing here goes stale behind them.
We build from the official skills outline, not from a summary of it — 13 objectives, 112 concepts written under them, and free questions against every one. When AWS changes the outline, this page changes with it.
That is the only question worth answering the night before, and no link answers it. You answer it by taking the questions with the book closed, and seeing what comes back.