853 backend developer English-speaking jobs in Île-de-France

We are looking for an App/Web Developer to join one of our clients – a digital financial company with ... APPLY NOW by filling in the form below or by sending us your CV directly with a subject “App/Web Developer

Backend Knowledge: Experience with backend development (we use Clojure, a functional programming language ... Use Datadog to monitor and improve the performance and reliability of backend systems. ... Work across the stack of our application, with a focus on data engineering and backend development. ... Create, test, and deploy high-quality code with a focus on data pipelines and backend services written ... What You’ll Do You will play a critical role in developing, enhancing, and maintaining Crossbeam’s backend

data generation, seeding, environment control) Exposure to AI-assisted testing / LLM-based tooling Backend ... in English (written and spoken) You Can Impress With These Additions Experience building internal developer

Identify quick wins on performance or developer experience. ... Must‑have Skills Adaptability in a fast‑changing context Moves comfortably between frontend, backend

Identify quick wins on performance or developer experience. ... Must‑have Skills Adaptability in a fast‑changing context Moves comfortably between frontend, backend

Identify quick wins on performance or developer experience. ... Must-have Skills Adaptability in a fast‑changing context Moves comfortably between frontend, backend,

performance, efficiency, and seamless user experience across platforms.Architect and implement robust backend ... reviews and internal tech talks.Requirements:Strong knowledge of frontend (React, Angular, Vue.js) and backend

end-to-end AI workflows (LLMs, agents, automation) Work across the full stack (backend ... 1–7 years of experience Strong fullstack engineering skills (backend

Staff / Principal Individual Contributor (hands-on) Strong experience in complex backend ... Individual Contributor (hands-on) - 10 years expérience Strong experience in complex backend

RATP Smart Systems seeks a confirmed iOS Developer with beginner-level Android knowledge. Develops passenger information, ticketing, and RATP digitization applications using Swift, Java, Rx, Retrofit, ORM, and Firebase.

Software Engineer will design, develop, and maintain code for financial derivatives products. Requires 3+ years in capital markets or financial software, strong knowledge of equity derivatives, and experience with object-oriented programming languages such as C#, Java, and C++.

Job DescriptionAtbusiness-monitor.chwe are hiring a developer to integrate our fully remote team. ... We are looking for an experienced developer to work on business-monitor.ch and other Rails-based data-intensive ... significant and important to better serve our clients.QualificationsCANDIDATE PROFILE:An experienced developer

As a Quant Developer / Quant Engineer, you will work alongside quantitative researchers to integrate

About the role We are looking for a Webflow Developer to turn ideas into seamless, interactive websites

Overview Python Developer – SaaS (Remote, UK or France). ... Role We’re looking for an experienced Python Developer to join the Engineering team.

Proven experience as a frontend developer. ... We are hiring a Frontend Developer at IoThink Solutions.

What You’ll Do Build fast, reliable front-end interfaces for safety dashboards and developer tools.

Quantitative Developer builds components for live trading and simulation of global equities portfolios. Designs and deploys features to improve portfolio construction methodology. Requires a Master's degree in a quantitative discipline and 2+ years of experience designing research tools.

To continue our amazing mission, we are seeking an ambitious and results-driven Unity Developer (all ... types of contracts) to help our Game Development team Role Overview As a Unity Developer, you will ... mainly work on our games, reporting to our Lead Unity Developer and working closely with our Game Development

Senior Developer Country/Region: FR Connect with Eutelsat Be part of a new era in communications, transforming ... Job Overview We are looking for an enthusiastic and skilled Senior Developer to join our team and play ... You are an independent, proactive, and detail-oriented developer who thrives in collaborative, cross-functional