685 javascript English-speaking jobs in Portugal

Senior Node.Js Backend Developer to build and maintain scalable backend services and APIs. Collaborate with product and engineering teams to design new features and optimize services for performance, scalability, and reliability.

JavaScript Security Engineer - Web Browser Vulnerabilities English Required / Based in Lisbon, Portugal ... / HybridWe are seeking a skilled JavaScript Security Engineer with a strong background in web technologies ... static and dynamic analysis techniques to detect security violations and malicious behavior.Perform JavaScript ... Angular, or jQuery.Strong code analysis, debugging, and reverse engineering skills, particularly in JavaScript ... improvement of security workflows and tooling.You Are Someone Who BringsStrong hands‐on experience with JavaScript

Software developer to join a team building advanced platforms and services. Experience with Node.js, Express, MongoDB, and Redis is required.

JavaScript/TypeScript Developer will collaborate with engineering and product teams on a large-scale product with a focus on AI.

Qualifications Bachelor’s degree in the IT area or equivalent; Highly proficient with the JavaScript ... code; Familiarity with automated JavaScript testing, specifically testing frameworks such as Jest, Mocha ... libraries; Optimizing applications for high performance; Keeping up with the latest developments in the JavaScript ... rendering and its benefits and use cases; Ability to write efficient, secure, well-documented, and clean JavaScript

Required ExperienceAt least 2 years of experience in .NET.At least 3 years of experience in JavaScript ... SkillsExcellent knowledge of .NET 10 and .NET Framework (C#) server‐side programming.Excellent knowledge of JavaScript

. +6 years of experience working with Nodejs/JavaScript.

Full-Stack JavaScript Developer needed with Node.js experience (including Express) and a degree in Computer Science or similar. Experience with micro-service or SOA architecture, MongoDB, Redis, and Docker is a plus.

Implement and enhance SAP UI5 applications, ensuring brand compliance and accessibility. Collaborate with cross-functional teams to design, code, test, and deploy solutions.

testing.ResponsibilitiesDesign, implement, and maintain automated test frameworksDevelop test scripts using JavaScript ... improvementRequirementsSolid experience with automated testing frameworks and toolsStrong knowledge of JavaScript

Frontend Platform Developer (Angular) Lisbon / Remote English, HTML, CSS, JavaScript, Angular 2+, TypeScript ... browser troubleshooting and debugging practices and techniques;Strong understanding of HTML, CSS and JavaScript

We are seeking a QA Automation Tester with 5+ years of experience in software testing and automation. The ideal candidate will have experience with Selenium, CI/CD pipelines, and version control systems like Git. Excellent problem-solving, communication, and teamwork skills are required. Proficiency in English is mandatory.

As leaders in Client-Side Protection and Compliance, we have pioneered the integration of advanced JavaScript

The ideal candidate will have a strong background in Java and client-side JavaScript frameworks such ... Qualifications: 3+ years of professional software development experience using Java Experience with client-side JavaScript

Front-End – Use JavaScript, HTML, CSS, and Bootstrap to enhance UI. ... UI Enhancement – Improve the interface with CSS, JavaScript, and plugins.

performance Requirements: 3+ years of software development experience Excellent knowledge of Node.js, JavaScript

Overview We are looking for a full‐time web developer with WordPress/PHP experience, eager to grow into JavaScript

, TypeScript, Node, Python, Django, Kafka Experience with frontend JavaScript libraries such as React ... job QualificationsProficient on the base Full-Stack development technologies, including HTML5/CSS3/JavaScript

What we're looking for: Experience in JavaScript development Expertise in JavaScript frameworks (Angular

Developer; Strong proficiency in JavaScript and TypeScript; Solid experience with React (and optionally ... ResponsibilitiesDevelop and maintain scalable web applications using JavaScript/TypeScript; Build responsive ... Troubleshoot, debug, and optimize application performance; Ideal Profile3+ years of experience as a Fullstack JavaScript