841 javascript English-speaking jobs in Portugal
Frontend Developer
- ITech Consult
- Lisbon
- February 25
• Solid understanding of JavaScript, TypeScript, HTML5, and CSS3/SASS.Senior Full-Stack Node.js Engineer
- Impressit
- Lisbon
- February 9
- remote work
years of commercial experience as a Full-Stack Software Engineer
— Strong hands-on experience with JavaScriptJavascript Developer
- Digital Waffle
- Lisbon
- March 29
Senior Node.js Backend Developer to build and maintain scalable backend services and APIs. Collaborate with product and engineering teams to design new features and optimize services for performance, scalability, and reliability.
Javascript Lead Developer
- Emergn
- Lisbon
- January 29
Lead Javascript Developer will collaborate with teams to define project scope, architecture, and delivery timelines. Responsibilities include code reviews, enforcing coding standards, troubleshooting, debugging, and optimizing applications. Requires strong React knowledge, experience with Ruby on Rails, TypeScript, Redux, PostgreSQL, Docker, and OpenAI. Must have excellent written and spoken English.
React Developer
- emagine
- Lisbon
- March 1
The ideal candidate will have a strong technical background inReact ,JavaScript ,HTML5 , andCSS3 . ... industry trends.Key Requirements4+ years of hands‐on experience with React.Strong understanding of JavaScript ... handling.Familiarity with Git and collaborative development workflows.Nice to HaveExperience with TypeScript or other JavaScript
Javascript Automation Tester
- KCS iT
- Portugal
- April 11
We are looking for an Amazing: Javascript AUTOMATION TESTER (QAE)Seniority: 5+ yearsType of position: ... a related field.5+ years of professional experience in QA automation testing.Strong proficiency in JavaScript
DevOps Engineer
- Jscrambler
- Porto
- March 25
As leaders in Client-Side Protection and Compliance, we have pioneered the integration of advanced JavaScript
Web Developer
- Morson Edge (Technology)
- Lisbon
- March 28
JavaScript - HTML - Kotlin - Porto Salvo, LisbonSalary: €1700-€2100 per month (depending on experience ... Java, C#, JavaScript, or TypeScript) Strong understanding of Spring and dependency injection principles
Javascript Online Survey Programmer
- NielsenIQ
- Portugal
- April 14
BuildProgram and configure online surveys using enterprise survey platforms and scripting languages (e.g., JavaScript ... mindset and comfort working across global teams.Technical & Educational RequirementsWorking knowledge of JavaScript
JavaScript / SAP UI5 Developer
- Aubay Portugal
- Portugal
- March 20
Implement and enhance SAP UI5 applications, ensuring brand compliance and accessibility. Collaborate with cross-functional teams to design, code, test, and deploy solutions.
JavaScript / TypeScript Engineer (React)
- Evolution Gaming Limited
- Portugal
- March 20
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
Full-Stack Developer (PHP & JavaScript)
- InnoTech
- Lisbon
- March 1
Full-Stack Developer to build scalable features for an application marketplace, including dashboards, APIs, and user-facing components. Collaborate with teams to translate requirements into high-quality deliverables. Ensure code quality through testing, reviews, and adherence to best practices.
Application Security Engineer
- We Are META
- Lisbon
- March 12
Application Security Engineer Lisbon Hybrid English, Application Security, Pentesting, Ruby, Scala, Python, JavaScript ... common security attacks and its remediation;Experience with programming languages - Ruby, Scala, Python, JavaScript
JavaScript & .NET Developer (Front Office Trading Platforms)
- Inetum
- Lisbon
- March 20
Our technology stack combines modernHTML5/JavaScript front‐endswith robust.NET and Java services, and
Full-stack javascript developer (node.js and
- Trinetix
- Portugal
- March 20
Full-Stack JavaScript Developer with 5+ years of experience needed. Expertise in React, Node.js, PostgreSQL, and AWS required. Develop, test, and maintain web applications, design database schemas, and deploy applications on AWS.
Dynamics 365 Customer Engagement Developer
- Sensei
- Lisbon
- March 22
Developer with 2 years of experience.Key ResponsibilitiesDevelop C# plugins, custom workflows, and JavaScript ... Management.Technical RequirementsExperience: 3+ years in Dynamics 365 CRM/CE development.Stack: .NET (C#), JavaScript ... activities, and asynchronous processes.Front-end Enhancement: Develop and implement client-side scripting (JavaScript
Full Stack Engineer
- Global Citizen Solutions
- Melriça
- March 27
frameworks Develop robust backend services (JavaScript-based and potentially .NET-based environments ... , and maintain scalable backend and frontend systems Build modern, responsive user interfaces using JavaScript ... software engineering experience Strong hands-on experience in fullstack development Deep knowledge of JavaScript
Frontend Developer in Porto (m/f/d)
- mgm Germany
- Portugal
- March 20
and TypescriptDevelopment for various devices and operating systemsWhat you should bringHTML, CSS, JavaScript
Full Stack Developer - Symfony and JavaScript | Permanent Contract
- Rise Up
- Portugal
- April 1
years of experience as a full-stack developer, with solid expertise in both PHP/Symfony and modern JavaScript
JavaScript Engineer - Hybrid Porto (1 day/week office)
- Humanit
- Portugal
- March 20
JavaScript Engineer needed for a hybrid role in Porto. Analyze requirements, resolve issues, and contribute to continuous software improvement. Must have experience with modern web frameworks (Angular, React, Vue, or Svelte), HTML5, CSS3, REST APIs, and version control (Git).















































