* Developed and maintained comprehensive dashboards, capable of fetching and processing heavy sets of AI events from multiple devices, and representing complex JSON data in interactive tables and charts with live updates, caching, bookmarking, exporting, and custom URL-backed filter system (React, Redux Saga, AG Grid, Apache eCharts)

* Implemented a shift management reporting system allowing users to rate, comment, fill to-do lists, and flag issues for the past, live, or upcoming shifts. Includes performance-optimized lists, interactive charts, client-side statistics and trend predictions based on the current AI data and target values

* Improved general code base readability and maintainability by implementing automated code linting, formatting, and auto testing (Cypress, ESLint, Prettier, Git hooks)

* Doubled applicant-to-client conversion in 3 months by setting up and launching Customer Onboarding service (React, Styled Components, Express, Sequelize)

* Automated several time-consuming operations of Onboarding and Risk teams by integrating web application with 3rd-party documents & facial biometrics verification services

* Speeded up delivery of new features to production by 5 times by proposing and establishing a new delivery process for the team

* Developing of the applications based on React + Node.js (Express, MySQL, MongoDB) and custom UI components.

* Daily communication with the product owners

* Internal meetups, knowledge sharing sessions

Developing and supporting of marketing landing pages (HTML, CSS, JS)