1894 javascript English-speaking jobs in Portugal
Senior Software Engineer (Full-stack Node+React)
- Mastercard
- Portugal
- March 31
technologies in software development.All About You+5 years of backend development experience, primarily with JavaScript
React Frontend
- KCS iT
- Portugal
- March 20
hands-on experience with React.js (functional components, hooks, routing, state management).Proficiency in JavaScript
Dynamics 365 Developer
- Landskill
- Portugal
- March 20
and maintaining Microsoft Dynamics 365 solutions (Online and OnPrem) Knowledge in C#, ASP.NET, and JavaScript
React - Senior Frontend Developer
- emagine
- Portugal
- March 20
Senior Frontend Developer to develop and maintain web applications using ReactJS/NextJS, HTML, CSS, TypeScript, and JavaScript. Requires 5+ years of experience in modern frontend technologies and strong problem-solving skills.
QA Engineer – Automation Tester
- GRiT Solutions
- Portugal
- March 10
experience with automation testing Experience on programming languages such as Java, C#, Python or Javascript
Senior Automation QA Engineer
- Us3 Consulting
- Portugal
- March 10
equivalent) Good understanding of cloud-native and microservices architectures Proficiency in Python, JavaScript
Data Integration Engineer (ERP)
- SystemsAccountants
- Setúbal
- March 26
Experience with JavaScript, Python, or similar scripting languages. ... Build and refine REST/SOAP API connections using JavaScript‐based scripting.
Senior Analyst, Technology Account Management
- Mastercard
- Lisbon
- March 17
TAM, Technical Consultant, Solutions Engineer, etc.) or as a front-end developer.Strong expertise in JavaScript ... implement Dynamic Yield's product effectively.Who You AreTechnical & Client-Focused: You understand JavaScript
Automotive Sector | Front-End Developer
- Devoteam
- Lisbon
- March 28
codebase.QualificationsStrong knowledge of HTML/CSS.Experience with SASS/SCSS for CSS pre-processing.Proficiency in JavaScript
Software Engineer Annotator
- Odixcity Consulting
- Lisbon
- March 25
experience in data annotation, AI training, and coding review.Strong programming background in Python, Java, JavaScript
Mid Java Developer
- Dellent
- Lisbon
- March 23
Strong knowledge of APIs, Web services and SOA architectures;Tech Stack for Development: Java, J2EE, JavaScript
Frontend Platform Developer
- WIRE IT
- Lisbon
- March 20
web frontend development experience, preferably in enterprise environmentsStrong skills in HTML, CSS, JavaScript
GTM and Analytics Implementation Specialist
- Spiralyze
- Lisbon
- March 13
This role involves implementing conversion tracking, debugging tracking issues, and creating reports from analytics tools. Requires 2+ years of experience managing Google Tags (GTM) and website analytics tools like Google Analytics. Must have basic JavaScript knowledge and fluency in English.
Senior .Net Software Engineer - Lisbon Based
- 1GLOBAL
- Lisbon
- March 12
Knowledge of Golang and Java is a plus;Aspiration to become a full-stack developer;Experience in React/Javascript
React Native Developer
- Syndicode
- Lisbon
- March 12
mobile developmentStrong experience with React Native in production environmentsSolid knowledge of JavaScript
Senior Frontend Engineer
- SkyCell AG
- Lisbon
- March 12
QAs and BAs on new implementations RequirementsWhat You'll BringExpertise in TypeScript, modern JavaScript
Mid-Senior QAE Mobile - Remote Portugal
- HumanIT Digital Consulting
- Lisbon
- March 11
of QA experiencewith mandatory expertise inMaestro, Android Studio, Xcode, Charles Proxy, YAML, and JavaScript ... test scenarios, and maintaining YAML-based configurationsJavaScript Skills:MANDATORY - Proficiency in JavaScript ... Your JavaScript skills complement YAML-based Maestro tests and enable sophisticated automation scenarios.Collaboration
Solutions Architecture & Engineering Lead
- Bison Bank
- Lisbon
- March 19
Proficiency in Python, JavaScript (React, Angular), .NET, or Java.
Software Engineer (Backend focused)
- Pubgenius Inc.
- Lisbon
- March 28
engineers.RequirementsDegree in Computer Science or related field3+ years of software engineering experienceStrong Node.js and JavaScript
Fullstack developer (React &
- fortil
- Lisbon
- March 27
years of experience in Frontend (React.js) - mandatoryExperience with Node.js;Experience working with JavaScript


























































