Arrival is an electric vehicle manufacturer aiming to produce its vehicles in local microfactories.I added a few UI improvements for the factory layout planner: copy-paste support, drag-and-drop items from the library, road-building improvements, etc. Was responsible for the development of individual features (design review, task decomposition).

Kupibilet is an online travel agency selling airline tickets.I led the frontend team in a new project targeting B2B segment. Improved developer experience: initiated and finished migration from Flow to TypeScript, eliminated custom Webpack config in favor of CRA, set up CI pipeline, and added unit tests for core logic. Set up and handed over for further development a separate admin panel project.

LiveTex provides a business messaging platform. It allows businesses to communicate with their clients via web chat, Facebook, WhatsApp, and many other social networks and messengers.I was working on a wide range of projects starting from user-facing apps (chat widget, operator's app) to internal CRM and billing systems. Implemented email reports service and integration with Yandex Dialogs platform.Also, I helped to implement monitoring and created two plugins for telegraf:https://github.com/influxdata/telegraf/pull/4272 – Beanstalkd input pluginhttps://github.com/influxdata/telegraf/pull/3839 – Regex processor plugin

Cryptopay provides a Bitcoin wallet and plastic Visa cards.Started the migration of a user app which was an AngularJS 1.x + Rails/HAML/SASS monolith to Vue.js SPA

PropellerAds is an advertising network.I was developing interfaces of internal CRM and campaign management UI and later led the frontend development of a self-service platform for advertisers.Implemented business reports for the marketing department with Redash. Created a WordPress plugin (5000+ installs) that simplified ad code integration reducing support load.

Implemented UI library and style guide for the accounting app.

Worked on various fixes and improvements for clients' websites.