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

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

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

addition, you have some level of understanding of at least one higher-level language (e.g., Swift, Kotlin, JavaScript

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

Familiarity with at least one programming language (Java, Python, 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

Data Science.Proficiency with one or more programming languages such as Python, Java, C++, TypeScript/JavaScript

Strong proficiency in JavaScript, DOM APIs, HTML, and CSS.

reliable extraction from dynamic and interactive web sources, adapting approaches as needed to handle JavaScript-rendered

reliable extraction from dynamic and interactive web sources, adapting approaches as needed to handle JavaScript-rendered

Proficient in Python and JavaScript/TypeScript; experience with at least one backend language (Java,

bring: Proven Python skills, including building services Front-end development experience, including JavaScript

testing, quality built‑in, and shift‑left practices Hands‑on experience with test automation using JavaScript

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

It is partially in TypeScript; we migrate from JavaScript as we goThe front‑end application is continuously

It is partially in TypeScript; we migrate from JavaScript as we go.The front-end application is continuously

and we need you to support our continued growth in 2026.StackBackend: Python (Django), RustFrontend: JavaScript

ETL, cleaning, machine learning algorithms and Large Language ModelsExperience developing WebApps (Javascript

ETL, cleaning, machine learning algorithms and Large Language ModelsExperience developing WebApps (Javascript