Sergei Kornev Email & Phone Number

Республика Беларусь

Berlin, Germany

- Created multiple user-friendly, responsive websites for mobile and desktop devices with improved cross-browser compatibility and optimized runtime performance using HTML and CSS, as well as third-party libraries such as Angular, Angular Routing, RxJS, Material UI.- Integrated REST API endpoints into existing web applications, allowing data transfer across multiple platforms- Enhanced the usability of existing applications by applying the latest accessibility standards and best practices- Created the server using Node JS and MongoDB, authorization with jwt token- Refactored existing React and Angular codebase to enhance stability, reduce memory consumption and improve the overall user experience- Collaborated with cross-functional teams including designers, product managers, and backend developers to ensure the successful delivery of projects- Optimized application performance and improving the user interface- Debugging and Troubleshooting- Development of complex animation to improve the visual component of a web application- Creating complex forms using Angular Reactive Forms

- Studied the theoretical foundations of Git, HTML, CSS, JavaScript, TypeScript- Implemented layout of adaptive and cross-browser applications and websites using HTML, CSS and JS- Studied the theoretical foundations of Git and applied them in practice throughout the course- Learned the basics of NodeJS- Solved over 150 JavaScript tasks- Studied the theoretical foundations of Angular, React, Redux, Redux Toolkit.- Developed SPA on React using Redux and Tailwind CSS- Developed SPA on Angular with Angular Materials UI.- During all study worked with the senior developer which helped me improve the quality of the code and improve my skills in JavaScript, Angular and React- Gained experience in team development. Together with the team developed 2 web applications within 2 months each: Music Web Application and Service for Buying Air Tickets online.