CKADCertified Kubernetes Application Developer
Hands-on Kubernetes certification for developers who deploy applications
CertPath Score
8.7
/10
About this certification
The CKAD is a performance-based, hands-on exam for developers who build and deploy applications on Kubernetes. Unlike CKA (which focuses on cluster administration), CKAD focuses on workload definition, application configuration, multi-container pods, services, and debugging. Ideal for software engineers shifting to cloud-native development.
What you'll validate
- ✓Pod design and multi-container patterns
- ✓Application configuration (ConfigMap, Secrets)
- ✓Observability (logging, probes, metrics)
- ✓Services and networking for apps
- ✓State persistence (volumes, PVC)
- ✓RBAC and security contexts
- ✓Helm chart basics
Pros & Cons
Advantages
- +Performance-based — proves real skills
- +Developer-focused (unlike CKA which is admin-focused)
- +Includes free retake
- +Strong signal in cloud-native engineering hiring
Disadvantages
- −Expensive ($395)
- −Requires significant hands-on practice
- −2026 exam update changed scope — verify current objectives
Who it's for
Best for
- →Developers deploying apps to Kubernetes clusters
- →Backend engineers moving to cloud-native architectures
- →DevOps engineers with development responsibilities
Not ideal for
- ×Those focused purely on cluster administration (get CKA instead)
- ×Beginners with no container experience
Career paths this unlocks
Study Resources
Affiliate links — we may earn a commissionTop picks for CKAD
Register for the exam
Purchase includes 2 exam attempts and free killer.sh simulator sessions
More places to study
Most popular cert prep courses, often on sale for $14.99
Highest-rated practice exams for AWS, Azure, and GCP
University-backed courses from Google, IBM, DeepLearning.AI
Practice tests and hands-on labs for 30+ cert tracks
Official study guides and exam prep books
Hands-on cloud sandboxes and cert prep subscriptions
1-month free trial — includes 21,000+ cert prep courses
CertPath earns a commission when you purchase through these links — at no extra cost to you. We only recommend resources we'd stand behind.
Jobs for CKAD holders
CKAD holders report $10k–$30k+ salary uplift on average.
LinkedIn Jobs
Updated daily
Indeed
Dice (tech roles)
Tech-focused job board
Job links open external sites. Search results are live and not curated by CertPath.
Quick Facts
- Exam Cost
- $395 (Includes one free retake)
- Exam Duration
- 120 minutes
- Passing Score
- 66%
- Exam Format
- Performance-Based (hands-on)
- Study Time
- ~100 hours
- Validity
- 3 years
- Salary Impact
- Strong ($10k–$30k+ uplift reported)
- Certified Globally
- 80,000+
Prerequisites
- !Docker and container basics
- !Basic Kubernetes concepts
Provider
Linux Foundation
Open source technology certifications including Kubernetes and Linux
Actyra Training
Custom eLearning built on the science of how people actually learn
Actyra designs and builds cert-prep training programs for enterprise teams — custom courseware grounded in cognitive science.
Talk to a training expert →