482 javascript English-speaking jobs in Portugal
Fullstack .Net Developer
- bridge351
- Lisbon
- May 6
Required ExperienceAt least 2 years of experience in .NET.At least 3 years of experience in JavaScript ... SkillsExcellent knowledge of .NET 10 and .NET Framework (C#) server‐side programming.Excellent knowledge of JavaScript
Retail & E-Commerce | Senior Frontend Developer
- Devoteam Portugal
- Porto
- May 11
Full-Stack JavaScript Developer (Node.js
- Trinetix
- Lisbon
- April 29
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
Full-Stack Developer - PHP/Laravel + Vue.js (m/f/x)
- Randstad II - Prestação de Serviços, Limitada
- Fajozes
- May 10
experience in building scalable distributed production software;Hands‐on programming experience in PHP and Javascript ... mandatory.competênciasDevelop high-performance, scalable, and reliable software applications using the PHP (Laravel) and Javascript
JavaScript / TypeScript Engineer (React)
- Evolution Gaming Limited
- Lisbon
- April 30
We are searching for passionate JavaScript / TypeScript engineers to take an integral part in building ... 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 ... specifications libraries like Jest, Enzyme, Puppeteer/PlayWright, WebDriverIO, Cucumber, Mocha.Knowledge of JavaScript
Javascript Senior Software Engineer (AI Apps)
- Tether.io
- Lisbon
- April 29
. +6 years of experience working with Nodejs/JavaScript.
Software Development Engineer in Test (Mobile)
- We Are META
- Lisbon
- May 4
Espresso, SnapKit, Continuous Integration / Continuous Delivery (CI/CD), UI Testing, Swift, API Testing, JavaScript ... to improve productivity, automation and engineering workflows Experience with Java, Kotlin, Swift, Javascript
Javascript AUTOMATION TESTER (QAE) (HYBRID @Porto)
- KCS iT
- Porto
- May 3
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.
Full Stack Developer - Symfony And Javascript | Permanent Contract
- Rise Up
- Coimbra
- May 9
Full Stack Developer (50% Front End – 50% Back End) needed for hybrid projects. Requires 3+ years experience in software development with Java (Backend) and React/Redux/ES6/LESS (Frontend). Must have experience with PostgreSQL/SQL Server, Elasticsearch, Git, K8S, Teamcity, Octopus Deploy, Docker, and Kubernetes. Fluent English required.
Angular Developer
- Adentis Portugal
- Coimbra
- May 1
Senior Frontend Developer to join our team in Lisbon. Develop and maintain web applications using ReactJS and NextJS. Implement responsive designs with HTML, CSS, TypeScript, and JavaScript.
Technical Developer – Dynamics 365 Customer Service (JavaScript & CIF, Europe)
- Talent Connect
- Lisbon
- February 24
Senior Software Engineer - Fullstack
- Five9
- Porto
- April 30
involves building and maintaining Java-based backend microservices using gRPC and REST, along with JavaScript ... MVCAgile coding experience, working in small teams making a big impact fastFamiliarity with standard javascript ... including delivering RESTful and gRPC apis.5+ years of professional or open-source experience writing JavaScript ... with Contact Center or Call Center software1+ years of professional or open-source experience with a JavaScript
Senior Ruby on Rails Developer (Remote)
- MCS Group
- Lisbon
- May 3
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
Retail & E-Commerce | Senior Frontend Developer
- Devoteam
- Porto
- May 12
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
- knowmad mood Portugal
- Lisbon
- April 30
experience with Python, Java or .NET, including RESTful and GraphQL API development;Strong proficiency in JavaScript
Senior Frontend Developer
- WIRE IT
- Lisbon
- May 3
Senior Frontend Developer with 8+ years of experience in JavaScript, React, HTML5, CSS3, and Azure. Remote position in Portugal.
Senior Frontend (React)
- Powertalent
- Lisbon
- April 17
Fullstack Developer - NodeJS and ReactJS
- Theros Digital
- Lisbon
- May 6
we're looking for: Experience in development with NodeJS and ReactJS Strong knowledge of HTML, CSS, and JavaScript
Full Stack Developer
- PulsePoint
- Faro
- May 3
Science or related field (or currently pursuing)Basic knowledge of front-end web development (HTML/CSS/JavaScript ... teamPreferred QualificationsPrevious internship or project experience in web developmentFamiliarity with JavaScript
Application Security Engineer
- Fountain
- Lisbon
- May 4
Our core application relies heavily onTypeScript/JavaScript and Ruby .

































