As a Front End Engineer, he had the opportunity to build complex data-intensive applications for some of the biggest industrial companies in the world. On-site or remotely, alone or collaborating with a cross-functional team - he always delivers performant, secure, scalable, and accessible solutions.

Digital Industrial Platform - a real-time data platform that aims to solve technological process control problems of industrial companies. The platform's front end consists of over 25 applications, written in Angular. He has worked on several of them during his time with the company. Data analysis and visualization application based on the DevExpress BI Dashboard solution.

Built over 20 customizable data-intensive chart components. Continuously expanded their features to suit the needs of 4 clients Collaborated with business analysts to find ways to maximize the amount of presented information without compromising on user experience. Designed and implemented custom filtering and synchronization systems to increase the display area by 10% Improved accessibility of the application by implementing keyboard navigation in customization menus, and a color combination contrast check in the palette component Took charge of the application after 3 years, and began to lead a team of 3 engineers. Designed architecture of new features, prioritized tasks, conducted code reviews, and organized testing Mentored 2 junior engineers Events registry. - Joined 4 weeks before the deadline to improve the performance of the Gantt diagram. - Profiled the application, identified problems with the number of network requests and data transformation pipeline - Built a NestJS GraphQL application to reduce network requests from 6 to 1 and decrease the fetch size by 85%. It enabled the diagram to update every 5 seconds, per the client’s requirements - Normalized the data and made algorithmic improvements to achieve 60 fps performance Object model. - The entry point to the platform. The first application he worked on after joining the company. - Made his first meaningful contribution to the project in less than a week - Earned a promotion after only 6 months and won the company award “Brightest Start” in 2019

Front-End Development · TypeScript · JavaScript · HTML · Cascading Style Sheets (CSS) · Angular · React.js · Redux.js · GraphQL · Node.js · NestJS