As a senior frontend developer, you will be responsible for:

• Work closely with developers to integrate dynamic functions programmed into front-end functionalities.
• Research new products and technologies. 
• Applying AI technology to development process
• Work with backend team to implement system features.
• Work with QC team to debug issues.
• Provide a clean & maintainable code.
• Assist in performance enhancements and solve more complex problems with the guidance of seniors.

In addition to the responsibilities mentioned above, as a senior frontend developer, you will also be responsible for:

• Analyze & enhance app's performance - monitor & improve based on metrics: load time, rendering time, memory usage, minimize API calls,…
• Improve UI/UX: User-Centric Design is the main point.
• Code Review & guide Juniors.

Must Have:

• At least 5 years of experience in Frontend development.
• Strong critical thinking and problem-solving skills.
• Ability to write well-structured, clean code.
• Expert in JavaScript (ES6+), TypeScript, advanced CSS, and semantic HTML5.
• Deep understanding of browser data transmission mechanisms and JavaScript concepts.
• Familiarity with CSS preprocessors such as Sass or Less.
• Understanding of UI/UX principles and the ability to implement responsive, user-friendly designs.
• Experienced in Vue 2 & 3 and familiar with the common Vue ecosystem (Vue Router, Vuex, Pinia, Vite, etc.).
• Knowledge of caching, lazy loading, push notifications, and web application performance analysis.
• Ability to self-learn and adapt to new technologies quickly.
• Intermediate English level (speaking and listening are not required).

Nice to Have:

• Experience in optimizing existing user interface designs.
• Experienced in optimizing page loading speed and improving system performance.
• Experience in .NET programming is a plus