646 javascript English-speaking jobs in Portugal

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

JavaScript Security Engineer - Web Browser Vulnerabilities English Required / Based in Lisbon, Portugal ... / HybridWe are seeking a skilled JavaScript and cyber‐security professional to analyze, reverse engineer ... as React, Angular, or jQuery.Strong code reverse engineering and debugging skills, particularly in JavaScript ... and maintain clear technical documentation.You are someone who bringsStrong hands‐on experience with JavaScript ... security violations and malicious behaviour.Perform code reverse engineering and debugging, primarily in JavaScript‐based

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

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

Full-Stack Developer (Full Remote from Everywhere) We are seeking a passionate and skilled Full-Stack JavaScript ... user-friendly applications.RequirementsMinimum of 5 years of professional experience as a Full-Stack 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.

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

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

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

We are looking for a full-time WordPress developer wanting to grow into JavaScript frameworks to join ... reviews, technical architecture and infrastructure setup.Build exciting web solutions mainly using JavaScript ... the following set of skills and experienceWordPress experience and PHP programming knowledge.Basic JavaScript

position requires a combination of programming knowledge, both PHP and MySQL as well as HTML5, CSS3 and JavaScript ... and higher) Good knowledge of MySQL Good knowledge of front‐end technologies, including HTML5, CSS3, JavaScript

development.In-depth knowledge of the Angular framework and its core features.Experience with HTML, CSS, and 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

Do you have experience with Python/Django or Java and Javascript? ... Qualifications5+ years of experience and deep knowledge on Java or Python Experience in Javascript development

Senior React Frontend Engineer to develop and maintain web applications using React.js, Next.js, HTML, CSS, TypeScript, and JavaScript. Experience with REST APIs, DevOps practices, and Git required.

experience with Python, Java or .NET, including RESTful and GraphQL API development;Strong proficiency in JavaScript

Hotwire or similar)Any experience with modern JavaScript frameworksThe setup...Fully remote role (EEA-based ... staging environmentsWhat you'll need...5+ years commercial Ruby on Rails experienceStrong HTML, CSS and JavaScript

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

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

mastery : Expert-level understanding of core JavaScript beyond frameworksReact.js and Next.js expertise ... build robust applications using React.js and Next.js, mastering both modern frameworks and vanilla JavaScript ... LOOKING FOR (Required)10+ years of professional experiencein high-level frontend engineering rolesVanilla JavaScript