738 javascript English-speaking jobs in Portugal

JavaScript Security Engineer - Web Browser Vulnerabilities English Required / Based in Lisbon, Portugal ... / HybridWe are seeking a skilled JavaScript Security Engineer with a strong background in web technologies ... static and dynamic analysis techniques to detect security violations and malicious behavior.Perform JavaScript ... Angular, or jQuery.Strong code analysis, debugging, and reverse engineering skills, particularly in JavaScript ... improvement of security workflows and tooling.You Are Someone Who BringsStrong hands‐on experience with JavaScript

Software developer to join a team building advanced platforms and services. Experience with Node.js, Express, MongoDB, and Redis is required.

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

JavaScript/TypeScript Developer will collaborate with engineering and product teams on a large-scale product with a focus on AI.

Lead Javascript Developer to collaborate on project scope, architecture, and delivery timelines. Conduct code reviews, enforce coding standards, and troubleshoot applications. Requires strong React knowledge, experience with Ruby on Rails, TypeScript, Redux, PostgreSQL, Docker, and OpenAI. Must have excellent English communication skills.

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

Strong knowledge of JavaScript/TypeScript . Experience with Canvas/WebGL .

. +6 years of experience working with Nodejs/JavaScript.

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

testing.ResponsibilitiesDesign, implement, and maintain automated test frameworksDevelop test scripts using JavaScript ... improvementRequirementsSolid experience with automated testing frameworks and toolsStrong knowledge of JavaScript

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

As leaders in Client-Side Protection and Compliance, we have pioneered the integration of advanced JavaScript

Implement responsive designs with HTML, CSS, TypeScript, and JavaScript. ... Technical Skills Proficiency in React.js, Next.js, TypeScript, and JavaScript.

development.In-depth knowledge of the Angular framework and its core features.Experience with HTML, CSS, and JavaScript

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

Develop and maintain web applications using React.js, Next.js, HTML, CSS, TypeScript, and JavaScript. Design scalable web architecture and integrate REST APIs. Utilize DevOps practices including CI/CD pipelines and GitHub workflows. Minimum five years of experience in modern frontend technologies required.

Front-End – Use JavaScript, HTML, CSS, and Bootstrap to enhance UI. ... UI Enhancement – Improve the interface with CSS, JavaScript, and plugins.

performance Requirements: 3+ years of software development experience Excellent knowledge of Node.js, JavaScript

The ideal candidate will have a strong background in Java and client-side JavaScript frameworks such ... Qualifications: 3+ years of professional software development experience using Java Experience with client-side JavaScript

This includes front-end development with HTML, CSS, and JavaScript, as well as back-end development with ... experience in full-stack development Strong knowledge of front-end technologies such as HTML, CSS, JavaScript