CKAD - Certified Kubernetes Application Developer
CKAD validates hands‑on ability to design, build, deploy, and maintain cloud‑native applications on Kubernetes.
- Exam fee
- $445
- Duration
- approximately 2 hours
- Typical salary
- $110K–$145K
CKAD is worth it for developers who need to prove real‑world Kubernetes application skills. If you only need a high‑level cloud certification, a more general cloud architect track may be a better fit.
What CKAD - Certified Kubernetes Application Developer covers
Hands-on Kubernetes certification for developers. Validates skills in designing, building, deploying, and configuring cloud-native applications on Kubernetes.
Key topics covered: Core concepts & configuration, Multi-container pods, Observability & debugging, Pod design patterns, Services & networking, State persistence & volumes.
Best suited for: Software developers building and deploying applications on Kubernetes clusters.
Common career paths: Cloud Native Developer, DevOps Engineer, Platform Engineer, Kubernetes Developer.
CKAD - Certified Kubernetes Application Developer exam details
online, proctored, performance‑based command‑line test
Exam domains
- Application Design and Build (20%)
- Application Deployment (20%)
- Application Observability and Maintenance (15%)
- Application Environment, Configuration and Security (25%)
- Services and Networking (20%)
At a glance
- Exam fee
- $445
- Duration
- approximately 2 hours
How to prepare for CKAD - Certified Kubernetes Application Developer
| Stage | What to do | Time |
|---|---|---|
| 1 | Familiarize with the CKAD outline Read the official curriculum and candidate handbook to understand the five exam domains and their weightings. | Week 1 |
| 2 | Core Kubernetes concepts Practice creating pods, deployments, and services; work with container images and basic resource definitions. | Week 2‑3 |
| 3 | Configuration, security, and observability Implement ConfigMaps, Secrets, probes, and logging; explore troubleshooting commands and health checks. | Week 4‑5 |
| 4 | Advanced networking and multi‑container patterns Set up Service networking, Ingress, and multi‑container pod patterns; test persistence with volumes. | Week 6‑7 |
| 5 | Full‑scale practice exams Take timed, hands‑on practice exams that mimic the online proctored environment and review weak areas. | Week 8 |
Jobs and salary with CKAD - Certified Kubernetes Application Developer
People holding this certification commonly report pay around $110K–$145K. Pay depends heavily on role, location and total experience. See the salary breakdown.
Roles this certification supports
CKAD - Certified Kubernetes Application Developer questions answered
What is the CKAD - Certified Kubernetes Application Developer certification?
CKAD validates hands‑on ability to design, build, deploy, and maintain cloud‑native applications on Kubernetes. It is issued by Linux Foundation / CNCF and sits in the DevOps field.
Is CKAD - Certified Kubernetes Application Developer hard?
CKAD - Certified Kubernetes Application Developer is rated Intermediate. It assumes some foundational knowledge or entry-level experience.
How much does the CKAD - Certified Kubernetes Application Developer exam cost?
The listed exam fee is $445. Fees vary by country and change over time, so confirm the current price with Linux Foundation / CNCF before you book.
How long is the CKAD - Certified Kubernetes Application Developer exam?
The exam runs for approximately 2 hours.
What salary can I expect with CKAD - Certified Kubernetes Application Developer?
Professionals with CKAD - Certified Kubernetes Application Developer commonly report pay in the $110K–$145K range. Actual pay depends on role, location and total experience.
How should I prepare for CKAD - Certified Kubernetes Application Developer?
Start with the official exam outline, build hands-on practice for each domain, then finish with timed practice questions. The study plan on this page breaks this into steps.
Alternatives to CKAD - Certified Kubernetes Application Developer
| Certification | Vendor | Level |
|---|---|---|
| AWS DevOps Engineer Professional | Amazon Web Services | Advanced |
| CKA - Certified Kubernetes Administrator | Linux Foundation / CNCF | Intermediate |
| Docker Certified Associate (DCA) | Docker | Intermediate |
| HashiCorp Terraform Associate | HashiCorp | Beginner |
| RHCE - Red Hat Certified Engineer | Red Hat | Intermediate |