66 javascript English-speaking jobs in Barcelona

asynchronously — fully on your own schedule Who You Are Proficient in one or more programming languages (Python, JavaScript

Strong background in JavaScript, TypeScript, and at least one additional modern language such as Rust

Experience with TypeScript/JavaScript and modern web development ecosystems.

Our dataset focuses on web malware — PHP, JavaScript, HTML phishing kits, infected WordPress and Joomla ... Familiarity with PHP or JavaScript , or willingness to pick it up working with our malware analysts.

experience Gamification experience Motion, 3D or illustration skills Front-end fluency in HTML, CSS or JavaScript

Native app shipped to the App Store and maintained in production Strong knowledge in TypeScript and JavaScript

Docker Familiarity with SQL databases Written and oral communication skills in English Будет плюсом: Javascript

architecture Proficiency in backend development frameworks like Java Spring Boot and Node.js Experience with JavaScript

Experience with at least one programming language, e.g., C++, Java, JavaScript Network fundamentals (

communicating and presenting to senior leadership Experience with programming languages like Python, JavaScript

You have several years of experience building modern web applications and strong JavaScript / TypeScript

Experience with coding using Python, Javascript, or other languages is nice to have.

communicating and presenting to senior leadership- Experience with programming languages like Python, JavaScript

production systems you have owned rather than contributed to Backend: strong in Node.js or another JavaScript

insights into actionable design decisions Familiarity with front-end technologies (e.g., HTML, CSS, JavaScript

HTML, JavaScript tags, Analytics tools, etc.

Your ProfileExperience in front-end technologies such as HTML5, CSS3, JavaScript/TypeScript, and frameworks

You can read Java, Ruby, Bash/Zsh, HCL, Python, and JavaScript well enough to move fast across a codebase

Working proficiency in TypeScript/JavaScript (Node.js) for scripting, API gateway policies, and tooling

Some exposure to front-end development and JavaScript/TypeScript, with a stronger focus on data and backend