432 javascript English-speaking jobs in Lisbon

professional experience in frontend development; Advanced knowledge of React, Next.js, TypeScript, and JavaScript

DevelopmentImplement responsive, accessible, and intuitive user interfaces using HTML, CSS, and modern JavaScript ... proficiency in both front-end and back-end development.Hands‐on experience with at least one modern JavaScript

Apex, SOQL, LWC – JavaScript (ES6) and HTML are a must as well as basics of CSS;Integrations – knowledge

Networking protocols.Experienced with language for automation task and scripting such as Bash, Python, Javascript

Apex, SOQL, LWC – JavaScript (ES6) and HTML are a must as well as basics of CSSIntegrations – knowledge

tests -Collaborate with designers and developers to ensure correct token usage What You Bring: -Strong JavaScript

Charles Proxy for network traffic analysis.Experience writing automated tests in YAML.Proficiency in JavaScript

experience with Angular 19+, SCSS, and CI/CD tools (Jenkins, AWS Cloud);Strong proficiency in HTML, CSS, JavaScript

Stack: Database Modelling and Design (PostgreSQL, Microsoft SQL Server);Frontend: HTML5/CSS3, React.js, JavaScript

Science and MLOps teams; Strong knowledge of development frameworks and languages, such as Python, JavaScript

MSc in Computer Science/Engineering, Information Technology, or related fields.Experience with React, JavaScript

in at least one object-oriented programming language.Understanding of web technologies (HTML, CSS, JavaScript

Expertise in front-end technologies (HTML, CSS, JavaScript, and npm-based libraries). ... Strong front‐end development experience, including proficiency in modern JavaScript frameworks (React

Strong ability to read and write production-quality code in JavaScript/TypeScript or Python.

preferably supporting a SaaS productYou are a proficient English speakerBasic knowledge of HTML, CSS and JavaScript

ReactJS, leveraging cross-team API services to enhance the SDUI Component Librar Tech Stack: • JavaScript

Core implementation skills in the Microsoft development toolset, skilled in:• NET MVC• .NET 3.x &4.x,• JavaScript

integration between distributed systems; Experienced in frontend development with React and modern JavaScript

Proficiency in at least one programming language such as Java, Python, C#, or JavaScript for test automation

expertise in modern frontend frameworks (React.js, Next.js) and strong profi ciency in TypeScript and JavaScript