Position: Front-end Engineer (React.js)
Category: JavaScript
English level: upper
Years of experience: 5

Had a chance to work on back-end creating API using Firebase functions. Also worked on mobile application using React Native
I was responsible for creating 2 web apps from scratch using React.js. I have added features, fixed bugs and implemented designs for each app on different stages of development.
Used Firebase as serverless back-end. Implemented and managed APIs using Express.js. Had a chance to work with payment systems like Stripe and Wayforpay.
Wrote unit(Jest) and integration(Cypress) tests for web applications and functions.