28 javascript English-speaking jobs in Barcelona

Proficiency in NextJS and Javascript. ... While you need to have strong knowledge of NextJS and Javascript in this role, we believe that you can

What we’re looking for: Solid experience with JavaScript/TypeScript/React.

application: Experience designing for responsive web and understanding underlying technologies (HTML, CSS, JavaScript

and micro-services oriented architecture with extensible REST APIs and developing consuming these in Javascript ... Jest, Enzyme, Karma, Mocha, Sinon, Cypress, JPhantomJS or Jasmine Experience applying static typing in Javascript ... support escalation Role-specific skills, knowledge and experience Expertise in using React, Webpack and JavaScript

You have experience designing public APIs (REST, gRPC, etc... ) You have experience with Javascript and

Experience with one or more frontend frameworks, Twig, JavaScript, AssetMapper, Webpack, Vite Experience ... using Symfony, PHP, and PostgreSQL/MongoDB Create efficient, reusable front-end components with Twig, JavaScript

You are very experienced with JavaScript frameworks (we work with React). ... You're self-sufficient with JavaScript toolchains. Testing is a first-class citizen for you.

Good understanding of development principles and a basic to intermediate knowledge of JavaScript.

What We're Looking For - Core Experience & Skills Strong experience with React and modern JavaScript ... What You'll Do Design and develop responsive web applications using React and modern JavaScript/TypeScript

Proficiency in scripting and test automation (JavaScript, Python, or similar). ... Solid understanding of frontend-oriented development, including Web technologies (HTML, CSS, JavaScript

What We're Looking For Core Skills (Must-Have) Strong JavaScript/TypeScript and front-end development

Expert knowledge of writing custom Drupal themes and modules Good working knowledge of HTML, SASS, JavaScript

application: Experience designing for responsive web and understanding underlying technologies (HTML, CSS, JavaScript

What we’re looking for: 3+ years of experience with JavaScript/TypeScript.

technologies Experience developing RESTful APIs Experience with common web languages HTML, CSS and JavaScript

Frontend with JavaScript, Angular, StencilJS. Oracle/MySQL, (MongoDB is a plus).

experience leading teams or acting as a senior technical decision-maker Strong fullstack expertise in the JavaScript

Would be a plus if: • Understanding of other JavaScript frameworks, experience in evaluating different

Basic understanding of front-end technologies (e.g., HTML, JavaScript, and CSS) for prototyping demo

& Natural Language Understanding (NLU) AI-powered automation workflows Understanding of scripting (JavaScript