Position: Senior Front-end developer
Category: JavaScript
English level: fluent
Years of experience: 11

I've migrated an average size angularjs project from coffeescript to typescript in less than a week   - broke down controllers, services and directives into classes, improved the maintainability, modularity and  scalability, discovered a few unused parts of code (dead code), arranged a single entry point for webpack, moved bower dependencies to npm. implemented a tiny library for npm (convenient way of getting a deeply nested property of object/array with graceful error handling)
Stack:
React/Redux, 
Bootstrap, SCSS/LESS/CSS, HTML5, Material, Grommet
TypeScript, JQuery,
Gulp/Grunt/Wepack
Jasmine/Karma/Protactor
react based project