DVA-C03
DVA-C03: AWS Developer Associate
AWS Developer Associate DVA-C03: 65 questions, 130 minutes, passing score 720, delivery from 1 December 2026, task statements and what is new.
- Duration
- 130 min
- Questions
- 65
- Passing score
- 720 / 1000
- Delivery begins
- 1 Dec 2026
DVA-C03 is the updated exam for AWS Certified Developer – Associate. AWS’s exam guide lists DVA-C03 as in use beginning December 1, 2026, and the last day to take DVA-C02 as November 30, 2026. AWS’s training blog post of 27 October 2026 says registration for DVA-C03 is open, while a note on the exam guide page still says registration opens December 1, 2026; check your AWS Certification account for current booking dates.
The format in the AWS exam guide is 65 questions (50 scored and 15 unscored) in 130 minutes, for a fee of 150 USD, with a passing score of 720 on a scale of 100 to 1,000. AWS recommends at least a year of hands-on experience developing and maintaining applications on AWS.
AWS describes the update as adding a new AI security task (Task 2.3), AI-assisted development skills in Domains 1, 3 and 4, container image and orchestration skills, and presigned URLs, while consolidating some skill groups such as DynamoDB and security. Selecting foundation models, engineering prompts and designing retrieval-augmented generation architectures are out of scope.
The AWS exam guide is published and lists four domains with weights, shown below, each with task statements and skills. The pages here follow that guide.
What the exam covers
| Domain | Weight |
|---|---|
| 1. Development with AWS Services | 30% |
| 2. Security | 26% |
| 3. Testing and Deployment | 22% |
| 4. Troubleshooting and Optimization | 22% |
Development with AWS Services is the largest domain, and Security is the next largest, which is also where AWS has added a new AI security task. Each domain has three tasks.
Where to start
Read the exam format guide for the confirmed format and dates, then how DVA-C03 differs from DVA-C02 if you are choosing which version to take. The study plan follows the four domains.
DVA-C03 guides
- DVA-C03 exam format: questions, score, costDVA-C03 format per the AWS exam guide: 65 questions, 130 minutes, 150 USD, passing score 720, languages, delivery from 1 December 2026.
- DVA-C03 vs DVA-C02: what changesWhat changes between DVA-C02 and DVA-C03 for Developer Associate per the AWS exam guide: AI security, AI-assisted development, containers, moved topics.
- DVA-C03 study plan: pass in 4 weeksA four-week DVA-C03 study plan built on the AWS domain weights 30/26/22/22, with hours per domain, hands-on exercises and a timed mock-exam week.
- Free DVA-C03 sample questionsFive worked AWS Developer Associate DVA-C03 sample questions on Lambda, DynamoDB, IAM, KMS and X-Ray, each with an explained answer.
- DVA-C03 development with AWS servicesDVA-C03 domain 1, development with AWS services (30%): Lambda, SQS, DynamoDB keys, SDK behaviour, a worked scenario, confusable pairs, practice questions.
- DVA-C03 security domain explainedDVA-C03 domain 2, security (26%): IAM policy evaluation, KMS envelope encryption, Secrets Manager, Cognito, the new AI security task, practice questions.
- DVA-C03 testing and deployment explainedDVA-C03 domain 3, testing and deployment (22%): CodeBuild, CodeDeploy strategies, SAM, Lambda aliases, containers on ECR and ECS, three practice questions.
- DVA-C03 troubleshooting and optimizationDVA-C03 domain 4, troubleshooting and optimization (22%): CloudWatch, X-Ray, Lambda concurrency, DynamoDB throttling, caching, practice questions.
- DVA-C03 study resources: free officialFree official resources for AWS Developer Associate DVA-C03: AWS exam page, exam guide, documentation, Skill Builder prep steps and hands-on practice.
- DVA-C03 cheat sheetOne-page DVA-C03 reference: four domain weights, Lambda, DynamoDB and SQS numbers, deployment types, the new AI security task, and common traps.
- Is DVA-C03 hard? Difficulty explainedHow hard is the AWS Developer Associate DVA-C03 exam? What AWS expects, where candidates need depth, and how the new AI content affects difficulty.
- Is DVA-C03 worth it? Who should take itIs AWS Developer Associate DVA-C03 worth taking? Who it suits, what it costs (150 USD, 130 minutes), three-year validity and when to choose another exam.
- DVA-C03 career: developer roles on AWSWhich roles AWS links to the Developer Associate DVA-C03: developers, backend, DevOps and full-stack, what it leaves out and AWS's next steps.
- DVA-C03 renewal, validity and retake rulesHow AWS Developer Associate stays valid for three years, three ways to renew it, the 14-day retake wait, the two-year rule and DVA-C02 holders.
- DVA-C03 prerequisites: what you need firstWhat AWS expects before DVA-C03: a year of hands-on development on AWS, one programming language, and AI-assisted tooling. Plus what is out of scope.
- Free DVA-C03 practice questions: 20 with answers20 free DVA-C03 practice questions on Lambda, DynamoDB, SQS, IAM, Bedrock, CI/CD, CloudFormation and troubleshooting, with explained answers.