762 javascript English-speaking jobs in Portugal
Are you a JavaScript Frontend Engineer ready to dive into Web Security- (Hybrid – Lisbon)
- Cognizant
- Lisbon
- May 23
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
Javascript Lead Developer
- Emergn
- Funchal
- June 9
Join our Javascript team, and let's make an impact together! ... Department: JavaScript Employment Type: Full Time Location: Portugal - Nationwide Overview We are a global ... As a Lead Lead Javascript Developer at Emergn, you'll help us shape Emergn's exciting future and play ... Qualifications Extensive frontend development experience with Javascript Very good knowledge of React ... Responsibilities Take responsibility over designing, coding, testing and deploying Javascript-based applications
JavaScript/TypeScript Game Developer
- Ela Games
- Lisbon
- June 2
Strong knowledge of JavaScript/TypeScript . Experience with Canvas/WebGL .
JavaScript/TypeScript Developer
- Neotalent Conclusion
- Portugal
- June 14
JavaScript/TypeScript Developer will collaborate with engineering and product teams on a large-scale product with a focus on AI.
JavaScript / SAP UI5 Developer
- Aubay Portugal
- Lisbon
- June 5
Implement and enhance SAP UI5 applications, ensuring brand compliance and accessibility. Collaborate with cross-functional teams to design, code, test, and deploy solutions.
Full-Stack JavaScript Developer (Node.js
- Trinetix
- Lisbon
- June 3
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
Senior Frontend Software Engineer, Javascript
- PVComplete
- Porto
- June 5
Deep understanding of the browser and UI development in JavaScript Knowledge of REST API best practices ... You should be comfortable writing vanilla JavaScript, as well as using Angular, React, or a similar frontend ... Your primary code contribution will come in the form of frontend JavaScript code, with periodic contributions ... + years professional experience developing and delivering commercial software Expert level skill in JavaScript ... languages Knowledge of object‐oriented programming best practices and the ability to realize them in JavaScript
Javascript Senior Software Engineer (AI Apps)
- Tether.io
- Lisbon
- June 5
. +6 years of experience working with Nodejs/JavaScript.
JavaScript Developer (Full-Stack)
- Adentis Portugal
- Portugal
- June 1
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.
JavaScript / TypeScript Engineer (React)
- Evolution Gaming Limited
- Portugal
- May 30
We are searching for passionate JavaScript / TypeScript engineers to take an integral part in building ... Knowledge of JavaScript ecosystem tools, such as webpack, npm, yarn; Passion towards performance profiling ... development, and improving yourself technically; Proven experience in delivering production software using JavaScript ... contemporary programming trends such as functional and reactive programming, CSS preprocessing, alternative JavaScript
Senior Frontend Engineer (Angular)
- Workato
- Lisbon
- June 10
for designing, building and optimizing complex UI for a modern integration platform using advanced JavaScript ... , but should be ready to switch fast) Strong experience with TypeScript Advanced-level knowledge of JavaScript
Senior WordPress Developer | Grow into JS & Cloud (Remote)
- Marzee
- Porto
- May 27
We are looking for a full-time WordPress developer wanting to grow into JavaScript frameworks to join ... In general, we have been working with the following tech stacks: JavaScript frameworks and Static Site ... Build exciting web solutions mainly using JavaScript and ReactJS, but also other exciting open-source ... Basic JavaScript experience and a willingness to learn more Enthusiasm and a willingness to learn and
Javascript AUTOMATION TESTER (QAE) (HYBRID @Porto)
- KCS iT
- Portugal
- May 31
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.
Senior Full-Stack Software Engineer
- Tillster
- Lisbon
- May 30
Develop and maintain full-stack features using .NET (Framework/Core) and relational database with HTML/JavaScript ... Qualifications 8+ years in full-stack engineering roles Strong experience with .NET (Framework and Core), C#, JavaScript
Lead Full Stack Developer
- Altar.io Technologies
- Lisboa
- June 20
back-end frameworks (like Node/Express);
Professional experience in working with JavaScript frameworks ... of experience with Web Application Development, with robust knowledge, experience and at-ease with Javascript-based
Web Developer
- KnowlegeBridge
- Portugal
- June 2
of experienced developers to learn and implement best practices in web development using HTML, CSS, JavaScript ... with the team to create user‐friendly interfaces Write clean, well‐documented code using HTML, CSS, JavaScript ... Pursuing a degree in Computer Science, Web Development or related field Strong understanding of HTML, CSS, JavaScript
Frontend Developer ReactJS/NextJS
- Kinsei Recruitment
- Lisbon
- June 11
Knowledge of JavaScript typing languages/linters (Flow/TypeScript). ... Expertise with modern browser‐based JavaScript frameworks, specifically React. ... Advanced JavaScript coding/debugging abilities and a willingness to learn more. ... Responsibilities Build complex web applications using the latest web tooling and modern JavaScript frameworks
Full-stack Developer
- MobilityNow - Connecting Worlds Securely
- Lisbon
- June 5
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
Technical Support Specialist (English Based in Portugal)
- Okendo
- Portugal
- June 6
tasks for merchants, requiring front‐end development on Shopify storefronts using HTML/Liquid, CSS, and JavaScript ... onboarding tasks for merchants, involving front‐end development on Shopify storefronts (HTML/Liquid, CSS, JavaScript ... Ideally, using front‐end technologies such as HTML, CSS, and JavaScript – an understanding of these technologies
Creative Tech | Angular Developer
- Devoteam
- Portugal
- May 31
Experience with HTML, CSS, and JavaScript/TypeScript.





























