- Strong knowledge of HTML5, CSS3, JavaScript, and TypeScript
- Experience with modern front-end frameworks (React, Vue.js, Angular, etc.)
- Experience with Node.js, Express.js, Django, Flask, or other backend technologies
- Experience with SQL and NoSQL databases (PostgreSQL, MongoDB, etc.)
- RESTful API and GraphQL integration
- Experience working in a team using Git and GitHub
- Knowledge of application optimization and performance improvement
- Experience with UX/UI design and front-end development
- Problem-solving skills and analytical thinking ability