X-keeper (https://x-keeper.net/) is a provider of satellite equipment that allows you to track vehicles and any moving objects in real time.My responsibilities include: working on the administrative panel for vehicle monitoring https://panel.x-keeper.net/.-Preparing and implementing a plan to develop and improve the frontend on the project-Working on product tasks-Fixing bugs-Refactoring the frontend code base-Customization of Eslint, prettier configuration-Rewriting the project on api composition-Implementation of units and component tests-Removing the project from unnecessary dependencies-Implementing TypeScript into the project-Removing bad practices from the project (Mixins, excessive use of storages, bloated components)-Implementation of Open api generator -Work on architecture and FSD implementation-Getting rid of the vuetify library and creating our own ui-kit

Tripster is Russian-speaking excursions around the world.On this service travelers find their own excursions, and guides post their offers.I work in a team that is responsible for the functionality that travelers use. That is, everything the user sees when they visit https://experience.tripster.ru/.Stack: Vue 2/3, Vuex, Pinia, SSR, JavaScript/TypeScript, ES6, CSS, SCSS, HTML, PUG, Docker, Webpack, Vue-cli, Vite.Main tasks-Improving site performance-Optimization of analytics-Fixing site performance and finalization of existing functionality-Development of new site functionality-Working with experiments and their subsequent implementation- Redesign of the site with improvement of functionality and user experience-Transition of the project from vue2 version to vue3-Developing custom packages, such as: a generic ui-kit package that runs on vue-cli and vite-Implementing and writing tests

Stack: Vue2, Vue3, TS, JS, Nuxt3, Vuex, Pinia, HTML5, CSS3, SCSS, ES6Kodland is an online programming school.Here I have implemented projects such as:- Multilingual learning platform for kids - https://platform.kodland.org/ (Rewrote old platform from scratch to Vue stack)Here the students get their homework and write code inside the browser, submit the tasks for review and get marks and comments from the teacher. Teachers Here, teachers do checks on student assignments and grade them.- Multilingual platform for internal staff, which controls the entire process of introductory lessons kodland school and subsequent sales of courses.(Developed the system from scratch. First a prototype was implemented, later from this project there was a new team - customer acquisition, in whichI was engaged in the development of this platform)- Automated multilanguage system for booking introductory lessons, with filling user information choice of date, time zone and time slot of the lesson. (The project came about after the customer acquisition team was created)Main tasks:- Implementing projects from scratch- Making up the components without using UI libraries- Implementation of complex libraries and their customization- Working with time, calendars, timezones- Interaction with backend via api, receiving large amounts of data, sorting, generating, displaying, sending user data to the backend- Deployment of new functionality into existing projects, as well as rewriting, upgrading and improving old ones- Rewriting projects from the old stack to Vue- Migration from Vue2 to Vue3

Stack: Vue2, Nuxt2, Vuex, JavaScript, HTML5, CSS3, SCSS, ES6Developed a large project with complex logic, for a network of medical clinics.A personal account of the user, where he can accessSections: where he can do a health check, identify possible pathologies and diseases, after which he is generated a possible variant of pathology and offered to take the tests. Next, the user is offered the nearest clinic, after which he/she selects on the map the clinic convenient for him/her, the doctor, the available slots for an appointment, and the tests he/she needs to undergo. Next, the list of tests goes into the order basket, and then the user pays for them on the site. After taking a test, the user can go to the section with graphs and see the results of his tests, as well as monitor the trend of values.Main tasks:- Component layout without using UI libraries- Working with charts- Interaction with backend via api, receiving large amounts of data, sorting, generating, displaying, sending user data to the backend- Deploying new functionality into existing projects, working with legacy code- Email layout- Interaction with google maps api