Insurtech startup. Worked on CRM service and No-Code platform for insurance agents.Tech Stack: JavaScript, TypeScript, Vue.js, Vuex, Vite, Nuxt.js, SASS- Reduced build time of one of the main projects by 90% by migrating from Vue 2 and Nuxt.js to Vue 3 and Vite.- Built a transformer of a JSON Schema API into web forms so we wouldn't need to develop them every time.- Built a web interface for domain-specific SQL queries generator.

IT outstaffing company. Worked on decades year old major E-commerce service.Tech Stack: JavaScript, TypeScript, Vue.js, Vuex, Webpack, SASS- Reduced TTI (Time To Interactive) metrics by ~ 30% thanks to profiling and code optimization.- Partially migrated server-side rendering from PHP to SSR with Vue.js and Islands Architecture, which helped us to cache important parts of interface and reduce page loading time.- Designed SPA architecture for new frontend.

Foodtech startup. Worked on E-commerce, tech support and CRM online services.Tech Stack: JavaScript, TypeScript, Vue.js, Vuex, Webpack, Node.js, SASS- Led frontend team of three developers.- Created real-time SPA Tech Support chat with Node.js and WebSockets.- Built internal dev tools for project scaffolding and development (similar to vue-cli).- Developed library that was used to deal with authentication and shared components across projects.

Startup incubator. Worked on indie game with sims-like genre.Tech Stack: JavaScript, Vue.js, Vuex, Webpack, Node.js, SASS, Sequelize.js- Built domain-specific features like authentication, in-game chat, in-game interaction with other players.- Developed game interface using SPA tech that was rendered with Chrome Embedded Framework (CEF).