516 javascript English-speaking jobs in Portugal
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Are you a JavaScript Frontend Engineer ready to dive into Web Security- (Hybrid – Lisbon)
- Cognizant
- Portugal
- July 29
Ability to analyze JavaScript code and identify malicious activities effectively. ... JavaScript Security Engineer - Web Browser Vulnerabilities English Required / Based in Lisbon, Portugal ... Perform JavaScript reverse engineering and debugging to understand complex or obfuscated codebases. ... / Hybrid We are seeking a skilled JavaScript Security Engineer with a strong background in web technologies ... You Are Someone Who Brings Strong hands‐on experience with JavaScript, including advanced concepts such
Frontend JavaScript Developer
- DataSmart
- Coimbra
- August 1
Develop user-friendly interfaces and collaborate with teams to deliver high-quality solutions. Experience with frontend frameworks (React, Vue.js, or Angular) and RESTful APIs required.
JavaScript/TypeScript Game Developer
- Ela Games
- Portugal
- August 1
Strong knowledge of JavaScript/TypeScript . Experience with Canvas/WebGL .
Full-Stack JavaScript Developer (Node.js
- Trinetix
- Portugal
- August 1
- remote work
Full-Stack Developer (Full Remote from Everywhere) We are seeking a passionate and skilled Full-Stack JavaScript ... Requirements Minimum of 5 years of professional experience as a Full-Stack JavaScript Developer or similar
Integration Developer (.NET + JavaScript)
- SharpMinds UA
- Lisboa
- July 30
We are looking an Integration Developer (.NET + JavaScript) to join an established distributed development ... with limited commercial Power Apps experience may also be considered if they have a strong .NET and JavaScript
Principal JavaScript/Node.js MCP Engineer (FinTech Project)
- Sigma Software
- Portugal
- August 21
Principal JavaScript/Node.js MCP Engineer to lead platform architecture and technical standards for FinTech. Focus on building reusable TypeScript/Node.js libraries and driving enterprise-wide MCP adoption.
Javascript AUTOMATION TESTER (QAE) (HYBRID @Porto)
- KCS iT
- Portugal
- August 1
QA Automation Tester with 5+ years of experience in software testing, Selenium, CI/CD pipelines, and version control systems. Must have excellent problem-solving skills, communication, and teamwork abilities. Proficiency in English is required.
Automation Tester
- Standout Tech
- Portugal
- August 1
- remote work
Responsibilities Design, implement, and maintain automated test frameworks Develop test scripts using JavaScript ... improvement Requirements Solid experience with automated testing frameworks and tools Strong knowledge of JavaScript
Qae (Java & Selenium)
- act digital
- Graça
- August 13
Technical Stack Selenium Cucumber JUnit Java JavaScript Ruby HTML Gherkin REST Assured REST APIs BDD ... automation tools such as: Selenium Cucumber JUnit Experience with programming languages such as: Java JavaScript
Frontend Software Engineer - React/JavaScript (m/f/d)
- SIXT
- Portugal
- July 29
of frontend software engineering experience Hard Skills You have strong React.js and framework-based JavaScript
Web Developer - Braga, Portugal
- Flyper
- Portugal
- August 15
development techniques and tools, as well as experience with front-end languages such as HTML, CSS, and JavaScript ... experience as a Web Developer or similar role Strong knowledge of front-end languages such as HTML, CSS, JavaScript
Web Developer
- Abroad Work
- Portugal
- August 1
Strong knowledge of programming languages such as HTML, CSS, JavaScript and PHP. ... websites, web applications and other digital solutions using programming languages such as HTML, CSS, JavaScript
Senior Software Engineer (JavaScript and React)
- Sovos Compliance
- Lisbon
- August 21
Full-stack Developer
- MobilityNow - Connecting Worlds Securely
- Portugal
- August 1
Do you have experience with Python/Django or Java and Javascript? ... Qualifications 5+ years of experience and deep knowledge on Java or Python Experience in Javascript development
Fullstack developer
- Oasis Wellness Oman
- Portugal
- August 1
Proficient in front‐end languages (HTML, CSS, JavaScript) and frameworks (React, Angular). ... You should have a strong understanding of programming languages such as JavaScript, HTML, CSS and experience ... Key Responsibilities Develop web applications using front‐end technologies (HTML, CSS, JavaScript) and
Front-End Developer (m/f/d) - JavaScript / Angular / React
- retarus GmbH
- Lisbon
- August 14
Sr. Product Marketing Manager
- Idera, Inc.
- Portugal
- July 15
- remote work
Fullstack developer
- BlueDynamics
- Portugal
- August 1
and at least one modern JavaScript framework such as React or Angular Experience with server-side languages ... equivalent work experience Minimum of 2 years experience as a Fullstack Developer Proficient in HTML, CSS, JavaScript
Lead Developer For Dynamics 365
- Tenth Revolution Group
- Graça
- August 9
entities, forms, workflows, business rules, and application logic Develop solutions using C#/.NET, JavaScript ... Dynamics 365 experience (Customer Service is a strong plus) Strong development skills in C#/.NET and JavaScript ... Location: Lisbon, Portugal Working Model: Hybrid #Dynamics365 #D365 #PowerPlatform #DotNet #CSharp #Azure #JavaScript
Entry-Level Web Developer
- BrightMark GmbH
- Portugal
- August 16
Responsibilities Build and maintain responsive websites using HTML, CSS, and JavaScript Collaborate with ... This role requires a strong understanding of HTML, CSS, and JavaScript, as well as experience with content ... Requirements Bachelor's degree in Computer Science or related field Strong understanding of HTML, CSS, and JavaScript



















