Position: Middle front-end developer
Category: JavaScript
English level: intermediate
Years of experience: 5


Mastered the core concepts: Achieved a deep understanding of fundamental JavaScript concepts such as closures, prototypes, asynchronous programming, and scope. This lays a solid foundation for more advanced development in general.

I understand what cross-browser compatibility is. Successfully develop and implement projects that work seamlessly across browsers and devices.

Advanced UI/UX Development: Ability to create interactive and visually appealing user interfaces using modern front-end frameworks such as Vue js or Nuxt js.

API Integration: Integration with various third-party APIs such as social media platforms, payment gateways, and map services, highlighting its ability to handle data exchange between different systems.

Performance optimization. I understand web application performance optimization by applying techniques such as lazy loading, code splitting and network request minimization resulting in faster loading and smoother user experience.

Version Control Proficiency: Proficient in Git and collaborating with other developers using version control systems.

Responsive Design Mastery: I develop web applications that are not only functional, but also responsive, ensuring that they gracefully adapt to different screen sizes and orientations.

Debugging and Troubleshooting: Identify and fix complex bugs and problems in JavaScript code using browser developer tools and other debugging techniques.