694 backend developer English-speaking jobs in Paris

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.

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

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

Job description: We are looking for a skilled Java Web Developer to join our team at Fabskill Partners ... Academic level: Requirements We are hiring a Java Web Developer on a contract basis to join our dynamic

availability and predictable performance under $10B+ deposits.Build self-service infrastructure with developer ... on-chain deployment patterns, core services, and current infra pain points.Align on reliability and developer ... for incident reviews and architecture discussions.First 4 monthsDeliver first visible improvements to developer ... reliability and delivery outcomes.Proven experience leading infrastructure transformations that improved developer ... multi-region readiness for at least one tier-1 surface with tested failover meeting agreed RTO/RPO.Improve developer

robust automation solutions for testing, monitoring, and operational workflows across web, API, and backend ... to date with new technologies, tools, and approaches in automation, blockchain infrastructure, and backend ... Collaborate closely with Backend Engineers, DevOps, and Product teams to ensure automation is well-integrated

Stay informed on industry trends and emerging technologies to evolve platform capabilities, developer ... Design tenancy-aware RBAC, network policies, and secrets management aligned to internal standards and developer ... networking issues in Kubernetes environments, while shifting common operational tasks into automation and developer-friendly

As the developer of this platform, you will be responsible for designing, developing, and implementing

You have basic development skills and are eager to grow in both frontend and backend technologies. ... You'll be exposed to a modern tech stack and engineering practices, including: Frontend: Angular Backend

this job and more exclusive features.Inuka is partnering with a private equity–backed renewable energy developer ... , and executionDemonstrated experience negotiating with OEMs and EPCsProfessional background with a developer

Own the developer tooling stack Maintain and evolve Vibe’s core developer tooling across GitHub, CI/ ... Lead Developer - Experience Team At Vibe.co, we're reimagining how brands reach audiences in the ... Experience owning developer tooling end‑to‑end: CI/CD, GitHub workflows, local dev environments. ... You’ll define what developer experience means at Vibe — the tooling, the workflow, the culture around ... Measure and improve engineering efficiency Define the metrics that matter for developer experience —

Lead Developer Experience About Vibe At Vibe.co, we're reimagining how brands reach audiences in ... tooling stack Maintain and evolve Vibe's core developer tooling across GitHub, CI/CD, and local ... You'll define what developer experience means at Vibe — the tooling, the workflow, the culture around ... Go, Rust, or TypeScript — enough to understand the codebases you're improving Experience owning developer ... explore emerging best practices in this fast evolving space, and evangelize them internally Own the developer

engineer creating well-crafted, maintainable systems Mobile-first background (ideally former mobile developer ... in either a B2C or B2B context, for millions of users, across multiple platforms (mobile, desktop, backend ... Bonus points for each of the following: Experience with performance tuning and scaling across client, backend

/ AI engineer in an early-stage startup Strong backend and system design experience Hands‑on experience ... recommendation systems Develop Graph RAG and intelligent introduction recommendations Build and ship core backend ... engineering, AI, or ML Proven experience as: AI Engineer Lead, Tech Lead, Founding Engineer, or Senior backend ... systemsExperience with AI/ML-powered features and LLM-based systems Experience working with Python and modern backend

In addition to Erlang, you will contribute to our frontend and/or backend areas and work with technologies ... application to distributed systems Willingness to work on frontend (Vue.js / JS/TS, HTML) and / or backend ... Engineer with Erlang experience, you will play a key role in maintaining and improving our MongooseIM backend ... assurance, and product managers to develop and ship new features in our communication domains as either backend

startup campus in the world.TL; DR We are seeking a Software engineer with proficiency in frontend or backend ... Extensions, bots, and web servers.About youWe're looking for someone with:Proficiency in frontend or backend ... cutting-edge technologies and modern stacks like FastAPI, JavaScript/TypeScript or Gleam in frontend & backend ... founders.You will be designing, developing, and maintaining a robust webapp platform, integrating frontend, backend

Improve developer and operator experience: packaging, configuration, troubleshooting, and usability. ... Requirements Must-have skills Kotlin ecosystem & build tooling Proven experience building backend services

Align on reliability and developer velocity targets, and document an initial infrastructure strategy ... First 4 months Deliver first visible improvements to developer velocity (CI/CD, deployment workflow, ... Improve developer productivity meaningfully (faster deploys, fewer pages, smoother operations) while ... Proven experience leading infrastructure transformations that improved developer velocity and system ... Build self-service infrastructure with developer tooling and paved paths to reduce deployment time, unblock

Align on reliability and developer velocity targets, and document an initial infrastructure strategy ... First 4 months Deliver first visible improvements to developer velocity (CI/CD, deployment workflow, ... Improve developer productivity meaningfully (faster deploys, fewer pages, smoother operations) while ... Proven experience leading infrastructure transformations that improved developer velocity and system ... Build self-service infrastructure with developer tooling and paved paths to reduce deployment time, unblock