8 javascript English-speaking jobs in Barcelona

Solid experience with React, JavaScript, or TypeScript for frontend work. ... Write clean, well‑tested code in Ruby on Rails for the backend and React/JavaScript/TypeScript for the

Backend experience with Ruby on Rails; frontend experience with React, JavaScript, or TypeScript.

grasp of algorithms, data structures, and software engineering best practices, especially in Python and Javascript

products, advertising and privacy technologies, and high‑traffic websites Strong understanding of Javascript

Experience with Docker High level of skills with browser APIs, DOM and HTML/CSS Experience with JavaScript

you bring 7+ years of experience in frontend or fullstack software engineering Strong command of JavaScript

programming in Python and Node.JS Solid understanding of web development technologies such as HTML, CSS, and JavaScript

Proficiency in Python and/or JavaScript/TypeScript for writing maintainable, scalable automated test