Position: Front-End Developer
Category: JavaScript
English level: upper
Years of experience: 4

At one of my jobs, I was introduced to a project that was in its early stages. As not the best design decisions had been made, my teammate and I analyzed the potential issues and inconveniences that those decisions may cause in the future. As a result, we presented a much better set of technologies and then started to incrementally adopt them into the project. The development has gone considerably more smoothly, and everyone was pleased with the decisions made. Some of those decisions were self-evident, such as the fact that a module-based application architecture is far more convenient and scalable than a flat one. We also got rid of Redux in favor of react-query because we were only storing data from the server, and react-query was designed specifically for this purpose.
I have been working on projects of different scale and complexity. I have had experience of working both in small teams and in large (50+ people) ones (in ads industry as well as in fin-tech and e-commerce industries). I usually use React and TypeScript and I feel most proficient with these tools. The more I improve as a developer, the more responsibilities I have. In my current project I am one of the main Front-End developers. I've been making architectural decisions, evaluating project complexity, defining API specification, introducing modern tools for more efficient development, etc. I also have experience of troubleshooting, bug-fixing, mentoring other developers and introducing new people into the project.
I am interested in working with React and TypeScript because they are the tools that I enjoy using and am most familiar with. 
Working with Node.js under the guidance of more experienced engineers would also be beneficial.
I would want to see an up-to-date tech stack in the project, or at least the possibility to introduce more modern tools.
Supporting legacy code or reverse-engineering projects is not something I am interested in.