134 javascript English-speaking jobs in Île-de-France

software development concepts Experience with at least one programming language (e.g., Python, .NET/C#, JavaScript

It is composed of more than 100 people across Europe:Front-end software engineers (Javascript, TypeScript

software development concepts Experience with at least one programming language (e.g., Python, .NET/C#, JavaScript ... software development concepts Experience with at least one programming language (e.g., Python, .NET/C#, JavaScript

REST APIs: you know how to fetch, cache, and manage data client-side Strong fundamentals: HTML, CSS, JavaScript

infrastructure).Nice to HaveExperience with Go and Ruby on RailsKnowledge of modern web development Javascript

infrastructure).Nice to HaveExperience with Go and Ruby on RailsKnowledge of modern web development Javascript

Familiarity with front‑end technologies (e.g., JavaScript, HTML, CSS, Angular, Typescript) is a plus

or equivalent area of study Knowledge in programming and scripting languages such as Java, HTML/CSS, JavaScript

Machine Learning and Generative AI use cases HTML, JavaScript, Angular XML, XSLT, JSON, SOAP, REST API

You have an understanding of scripting languages like Jython or JavaScript You have some knowledge of

Software Test Engineer will lead verification and validation of clinical software, ensuring safety, performance, and regulatory compliance. Responsibilities include test strategy execution, test environment maintenance, and contributing to design reviews and risk management. Requires 5+ years of experience in software testing and validation in the medical devices industry, with hands-on experience in IEC 62304, IEC60601‑1 and ISO14971. Technical skills include Python, JavaScript, C, and React.

Frontend (35%): JavaScript, including a web framework such as React.

role Strong experience in Python for back-end development Solid front-end experience with HTML, CSS, JavaScript

Experience with Web technologies, such as JavaScript, AJAX, JSON, CSS, HTML, XML,DOM, React, JQuery,

Technical Skills 5 years minimum experience with JavaScript ES6+ and TypeScript Excellent knowledge

relational databases (MySQL or PostgreSQL), modeling, optimization, transactions, and locks Knowledge of JavaScript

Familiarity with the JavaScript ecosystem — In addition to Python, JavaScript proficiency helps create

Learning, for security research Preferred Qualifications Deep knowledge of browser internals such as JavaScript

experience in Python, and you know how to structure complex systems You're comfortable working with a JavaScript

experience with proven track record of shipping production applications Strong proficiency in modern JavaScript