HTML & CSS Fundamentals
Programming Languages
Data Structures & Algorithms
Version Control (Git)
Software Architecture & Design Principles
DevOps & CI/CD
Testing (Unit, Integration, E2E)
Databases (SQL & NoSQL)
API Design (REST, GraphQL, gRPC)
Cloud Computing
Networking
Security & AppSec
Containerization (Docker, K8s)
AI & Developer Productivity Tools
Build Tools & Package Managers
Mobile Development
Observability & Monitoring
Authentication & Identity
Agile & Software Delivery Workflows
Communication & Soft Skills