1. Mandatory] Good knowledge of frontend fundamentals, including web browsers, HTTP, RESTful, HTML5, JS/ES/TS, CSS
2. [Mandatory] Good knowledge of Angular 9+ ecosystem and unit testing, or willingness to switch to Angular tech stack
3. [Mandatory] Good technical English communication skill
4. [Plus] Knowledge of design patterns and SOLID principles, OOP, functional programming, reactive programming
5. [Plus] Sense of unit testing and related skills
6. [Plus] Knowledge of basic algorithms, performance enhancement, exception handling
7. [Plus] Experience in 2D/3D data visualization and canvas
8. [Plus] Experience in micro-frontend project
9. [Plus] Experience in mobile app development
10. [Plus] Experience in SSR and multi-thread programming
11. [Plus] Experience in WebAssembly development
12. [Plus] Experience in web API development with Nest.js