Customer Experience Team.As part of a team of 2 frontend developers, I was involved in migrating the user account application to NextJS and implementing libraries from the company's shared technology stack - Redux, Material UI. During the migration to the shared stack, I had to engage in refactoring, decomposition, and optimization of React components.I was involved in the implementation of some payment methods from the client-side - Apple Pay and internal Tabby Wallet.Marketplace Team.As part of a team of 4 frontend developers, I worked on the development of the main part of tabby.ai.I gained experience in writing custom React components for Sanity (sanity.io).I took part in the development of new sections of the website.

I was part of the UG Product team, which was responsible for supporting and developing the Ultimate Guitar website and mobile applications.During my time in the team, I was able to implement the designer's ideas and completely rework the client-side of the shots section - https://www.ultimate-guitar.com/shots/explore.I also worked on improving the tablature (tab) page:- Building chord diagrams using canvas- Fixing tab player bugs- Implementing Left Hand Mode.

I worked on supporting and improving the ticket sales widget:- Refactoring the codebase- Optimizing React components- Minor tasks related to adding new ways of obtaining tickets and payment options.- Fixing the layout.- Fixing and improving the interaction between the widget application and the seating plan application.I developed a parser for phone numbers with the ability to set custom interpretations for the result. The work on this task was later collected and packaged into https://github.com/barrsan/phonumber.During my time at the company, I was able to develop a prototype and the first version of the ticket sales widget configurator.

Developing a mobile app using React Native.- Building the architecture of the project.- Selection of tools for solving a particular problem.- Elaboration of rules for further work on the project.- Code reviewI was engaged in the development of professional skills of the team members, and also tried to develop independently, because before that I had experience in development in React, but did not come across React Native.

Development of the client side of the application (plugin for Google Chrome) using React. I was also involved in maintaining the previous version of the jQuery application.