786 javascript English-speaking jobs in Portugal
Are you a JavaScript Frontend Engineer ready to dive into Web Security- (Hybrid – Lisbon)
- Cognizant
- Lisbon
- May 27
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 Developer
- HumanIT
- Porto
- May 7
Software developer to join a team building advanced platforms and services. Experience with Node.js, Express, MongoDB, and Redis is required.
Fullstack .Net Developer
- bridge351
- Lisbon
- June 2
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/TypeScript Game Developer
- Ela Games
- Lisbon
- June 2
Strong knowledge of JavaScript/TypeScript . Experience with Canvas/WebGL .
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
JavaScript Developers always ready for challenges
- Engage Consulting
- Lisbon
- June 26
Engage Consulting seeks JavaScript Developers of all experience levels to develop and enhance their front-end platform and design new applications.
JavaScript / TypeScript Engineer (React)
- Evolution Gaming Limited
- Lisbon
- May 29
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
Javascript Senior Software Engineer (AI Apps)
- Tether.io
- Lisbon
- June 5
. +6 years of experience working with Nodejs/JavaScript.
Intermediate/Senior WordPress developer
- 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
Full Stack Developer (React, Node.js & GenAI)
- Rumos SA
- Lisbon
- July 2
JavaScript / SAP UI5 Developer
- Aubay Portugal
- Portugal
- 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.
Javascript AUTOMATION TESTER (QAE) (HYBRID @Porto)
- KCS iT
- Porto
- 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.
Talent Community | Senior JavaScript Full Stack Engineer ID57978
- AgileEngine, LLC.
- Braga
- June 30
Senior JavaScript Full Stack Engineer will design, develop, and maintain high-concurrency back-end services and dynamic user interfaces. Responsibilities include architecting solutions, collaborating with stakeholders, and mentoring team members. Must have expertise in Node.js, React.js, TypeScript, databases, cloud platforms, and API design.
Automation Tester
- Standout Tech
- Portugal
- June 5
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
Web Developer
- KnowlegeBridge
- Portugal
- July 1
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
Senior Full Stack Software Engineer
- TeamViewer
- Porto
- June 17
contribute to the development of our solutions and applications using modern technologies such as C#, JavaScript ... and develop new functionality for our high scaling server and client‐side applications using C# and JavaScript ... object‐oriented software development using C# and .NET is mandatory Proven background in working with TypeScript, JavaScript
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
Web Developer
- Abroad Work
- Portugal
- June 19
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
Fullstack developer
- BlueDynamics
- Portugal
- July 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
SENIOR DEVELOPER GENERAL (C#, PYTHON, JAVASCRIPT) (HYBRID)
- iTRTech Group
- Lisbon
- June 26
Build
scalable backend services using C#, Python, and/or JavaScript. ... Have
I worked with C#, Python, or JavaScript in production environments? ... SENIOR DEVELOPER GENERAL (C#, PYTHON, JAVASCRIPT) (HYBRID LISBON) Portuguese company hires for hybrid ... Strong
programming skills in C#, or solid experience with Python or
JavaScript. ... documentation Monitoring
& alerting implementations Keywords for Your Resume C#, .NET, Python, JavaScript




























