Backend Developer (Java/Kotlin)
Developing enterprise-grade backend services in Java/Kotlin with a focus on reliability and scalability
Level:
Programming Fundamentals
10 skills · 50 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Algorithms & Data Structures | |||||
| Algorithms & Complexity | Awareness | Working | Advanced | Advanced | Expert |
| Data Structures | Awareness | Working | Advanced | Advanced | Expert |
| OOP & Design Patterns | |||||
| OOP & SOLID Principles | Awareness | Working | Advanced | Advanced | Expert |
| Design Patterns | Awareness | Working | Advanced | Advanced | Expert |
| Concurrency & Parallelism | |||||
| Multithreading | Awareness | Working | Advanced | Advanced | Expert |
| Async Programming | Awareness | Working | Advanced | Advanced | Expert |
| Clean Code & Refactoring | |||||
| Code Quality & Refactoring | Awareness | Working | Advanced | Advanced | Expert |
| Type Systems | |||||
| Type Safety & Type Systems | Awareness | Working | Advanced | Advanced | Expert |
| Generics & Parametric Polymorphism | Awareness | Working | Advanced | Advanced | Expert |
| Memory Management | |||||
| Memory Management | Awareness | Working | Working | Advanced | Advanced |