Key Achievements:• Developed the architecture of the project with a monorepo• Jointly wrote and tested a custom UI kit• Optimized the code and accelerated the work(over 40%) of the legacy project• Developing large-scale web applications using React (2+ years of experience)• Experience working with a mono-repository organized using Nx (1.5 years) * Managing dependencies and dependencies between different projects in a mono-repository * Using Nx features to speed up builds and optimize the workflow• Experience with Git, GitHub, CI/CD (2+ years) * Using Git to manage code versions * Interacting with GitHub to store and collaborate on projects * Experience with CI/CD systems to automate the build and deployment process• Creating tests using Cypress for integration testing (1 year) * Developing end-to-end tests to check the functionality of a web application * Checking the interaction of components and APIs• Experience writing unit tests for React components (2 years) * Using Jest to test component logic in isolation * Covering code with unit tests to improve quality and stability• Developing and maintaining Storybook components for visualization (1 year) * Creating documentation for React components• Using RTK Query to implement API requests (more than 1 year) * Creating and managing server requests using RTK Query * Optimizing performance and data caching• Experience with Tailwind CSS for component styling (more than 1 year) * Creating user interfaces using the Tailwind CSS preprocessor * Using utility classes to speed up the styling processDevelopment of a mobile application on flutter• Development and maintenance of a UI kit• Development of chats, folders, role model• Riverpod for UI logic• Using Hive, Firebase for the DB• Releasing the application in the App Store, Google Play

Key Achievements:1. Developing a complex filter system:Implemented 15+ filters for searching tours using interconnected APIs that allowed users to accurately find the desired tours and reduce search time.2. Performance optimization:Optimized the performance of the application, reducing page load time by 30% and improving API response time using caching, lazy loading.• Developing the front-end part of a tour search application (more than [specify number] years of experience) * Writing the functionality of searching for tours and their compilation. * Using React, TypeScript, Formik, Ant Design, Redux and React Select. * Implementing a complex filter system with a large number of interconnected APIs.• Interacting with APIs: * Interacting with numerous APIs to retrieve tour data. * Using Redux to manage the application state and synchronize data between components. * Using React Select to easily select options in filters.• UI and Components: * Using Ant Design to create an attractive and functional user interface. * Using Formik to manage search and filter forms. * Creating and optimizing React components to display search results and tour information.• Project Management: * Using Jira to track issues and manage the project. * Using Bitbucket to store code and manage versions.

• Experience in building multi-page websites using jQuery and PHP.* Experience in developing SPA (Single Page Application) using React, TypeScript, Node.js.* Experience in developing MPA (Multi Page Application) mainly for online stores.• Frontend Technologies:* React: Developing SPA using React, including state management using Redux.* TypeScript: Using TypeScript for strong typing of JavaScript code.* Libraries: Experience with Ant Design, Formik, Tailwind CSS, Bulma and Bootstrap for building UI.• Interacting with the Backend:* Experience with Axios and GraphQL for sending and receiving data from the server.• Project Management:* Experience with Git for code version control.* Experience with Trello.