557 javascript English-speaking jobs in Portugal
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JavaScript Frontend Engineer (Web Security) - Lisbon based/hybrid
- Cognizant
- Portugal
- August 28
Ability to analyze JavaScript code and identify malicious activities effectively. ... JavaScript Engineer - Web Browser Vulnerabilities English Required / Based in Lisbon, Portugal / Hybrid ... Perform JavaScript reverse engineering and debugging to understand complex or obfuscated codebases. ... We are seeking a skilled JavaScript Engineer with a strong background in web technologies and cybersecurity ... Analyze JavaScript code to identify malicious activities and, when necessary, reverse engineer the code
Frontend JavaScript Developer
- DataSmart
- Braga
- 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
- September 2
- visa sponsorship
Strong knowledge of JavaScript/TypeScript . Experience with Canvas/WebGL .
Fullstack .Net Developer
- bridge351
- Portugal
- September 1
- remote work
- visa sponsorship
Excellent knowledge of JavaScript programming language. Excellent knowledge of SQL Server. ... At least 3 years of experience in JavaScript, with knowledge of Angular/eUI and KnockoutJS (asset).
JavaScript / SAP UI5 Developer
- Aubay Portugal
- Portugal
- September 1
Implement solutions using SAP UI5, ensuring brand compliance and accessibility. Collaborate on the full development lifecycle, adhering to SAP design standards. Requires proven SAP UI5 experience and B2 English.
Full-Stack Javascript Developer (Node.Js And
- Trinetix
- Graça
- September 1
We are seeking a passionate and skilled Full-Stack JavaScript Developer with at least 5 years of experience ... Requirements Minimum of 5 years of professional experience as a Full-Stack JavaScript Developer or similar
Javascript Senior Software Engineer (AI Apps)
- Tether.io
- Portugal
- September 1
. +6 years of experience working with Nodejs/JavaScript.
ServiceNow Developer
- Queen Square Recruitment
- Portugal
- September 6
system integrations and process automation, REST/SOAP APIs, Active Directory/Azure AD/LDAP, PowerShell, JavaScript
QAE (Java & Selenium)
- act digital
- Lisbon
- 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 developer web security
- Enfint
- Lisboa
- August 30
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 ... continuous improvement of security workflows and tooling Требования Strong hands-on experience with JavaScript ... regular code reviews and provide constructive feedback aligned with secure coding best practices Analyze JavaScript ... applications Ability to analyze JavaScript code and identify malicious activities effectively Good communication
Frontend Software Engineer - React/JavaScript (m/f/d)
- SIXT
- Portugal
- August 1
of frontend software engineering experience Hard Skills You have strong React.js and framework-based JavaScript
Lead Developer for Dynamics 365
- Tenth Revolution Group
- Lisbon
- 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
Senior Software Engineer (JavaScript and React)
- Hirebridge
- Lisboa
- August 30
Senior Software Engineer specializing in JavaScript and React. This role drives platform adoption of Core and AI Platform capabilities, contributing to codebases, authoring best practice guidance, and partnering on test plans for production quality.
Web Developer
- PrimeDefense USA
- Portugal
- September 1
- visa sponsorship
Extensive knowledge of web development languages: HTML, CSS, JavaScript, PHP. ... Location Almada, Portugal Responsibilities Design and develop websites using HTML, CSS, JavaScript, and
Web Developer - Braga, Portugal
- Flyper
- Portugal
- August 15
- visa sponsorship
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
Senior Software Engineer (JavaScript and React)
- Sovos Compliance
- Lisbon
- August 21
php Developer
- NextPartners
- Portugal
- September 1
Qualifications Strong experience with PHP, JavaScript, HTML, and CSS. ... Write clean, well‐structured code and debug issues across PHP, JavaScript, HTML, and CSS.
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
Front-End Developer (m/f/d) - JavaScript / Angular / React
- retarus GmbH
- Lisbon
- August 14
Senior Software Engineer (JavaScript and React)
- Sovos Latinoamérica
- Portugal
- August 28
Strong technical depth in JavaScript and React.




























