780 backend developer English-speaking jobs in Paris

About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications ... Strong Python skills, with experience in scalable backend frameworks like FastAPIFamiliarity with frontend

full delivery of complex, cross-team technical initiativesBuild, scale and operate Node.js/TypeScript backend ... managementExperience operating in a hyper-growth or gaming/consumer product companyPlatform engineering or developer

data standards (FHIR) Our Stack Frontend: TypeScript, React, Tailwind CSS, Swift, Rust, Electron Backend ... Electronic Health Record (EHR) systems Continuously improve and optimize our back‑end architecture and developer

Familiar with public key infrastructure and backend security fundamentals. ... Requirements 8+ years of backend software engineering experience in fintech or finance. ... Responsibilities Design, build, and maintain secure, scalable backend services and APIs (REST). ... We're hiring a Senior Software Engineer to build and scale the core backend services that power our platform

Position Overview: FlexAI is seeking a skilled and motivated Senior Backend Engineer - Golang to join ... Collaborate with AI developers to integrate backend systems with AI model development, training, and ... Troubleshoot and resolve backend issues quickly and effectively, minimizing downtime for our clients. ... Proven experience as a Backend Engineer with a strong focus on Golang, especially within cloud or PaaS ... What you'll do: Develop and optimize backend services using Golang, ensuring high performance, scalability

As a Senior Fullstack Engineer, youll own features end-to-end, from data models and backend systems to ... Bring genuine backend depth Design robust data models and schemas built to perform at scale Build and ... operate backend services, including background jobs, async pipelines, and integrations with third-party ... core product features - Design and implement full-stack features from the ground up: database schema, backend ... is who we're looking for: 5+ years of experience shipping product across the full stack, with strong backend

What You'll Do: At Criteo, our Budget team builds and scales the critical backend systems that manage ... Who You Are: You care deeply about Developer Experience and want your work to empower other developers

About the role We are looking for a highly skilled Senior Full-Stack Developer to join our tech team. ... Overall tech stack Type Safety: 100% TypeScript across the entire stack (frontend, backend, shared libraries ... with 20+ shared domain libraries Application Layer: Frontend: Next.js (App Router), Tailwind, Shadcn Backend

hands-on technical leader to drive the growth of our platform, as Datadog shifts left and becomes more developer-friendly ... composed of multiple services, data streams and stores operating at scaleSignificant experience with major backend ... experienceWhat we're looking for: A good collaborator, an enabler, a natural leader that puts people firstA backend

Job Description Job Title: Senior Staff Engineer (Backend & Infrastructure) Contract: Permanent (CDI) ... Implement and oversee quality assurance and security processes and practices on the backend side. ... Our Tech Stack Ruby on Rails and Go for backend TypeScript, React (with Hooks), Redux, React Testing ... About the Role We're looking for an experienced Senior Staff Engineer (Backend & Infrastructure) to play ... Your primary objective will be to drive the development, reliability, and scalability of backend systems

Code Auditing: Conduct deep-dive manual and automated code reviews on highly sensitive Java and Kotlin backend ... pipelines.Prior experience operating alongside GRC frameworks, authoring developer-facing security policies ... product and engineering teams, convert technical findings into business-prioritized remediation, and lift developer ... automated software patch generation, or evaluating vulnerability detection agents within enterprise developer ... Dependabot orchestration) and GRC/Gateway integrations.Prior contributions to security automation and developer

Code Auditing: Conduct deep-dive manual and automated code reviews on highly sensitive Java and Kotlin backend ... Prior contributions to security automation and developer tooling (open source or internal). ... Prior experience operating alongside GRC frameworks, authoring developer-facing security policies from ... product and engineering teams, convert technical findings into business-prioritized remediation, and lift developer ... automated software patch generation, or evaluating vulnerability detection agents within enterprise developer

Solid software engineering background with hands-on experience in Python and modern backend development ... Experience with workflow orchestration systems and developer platforms. ... infrastructure, scientific compute systems, cloud operations, orchestration, observability, CI/CD, developer ... accelerates the discovery of new medicines while ensuring operational excellence and an outstanding developer ... predictable delivery of platform initiatives supporting scientific computing, AI workloads and internal developer

in high-stakes environmentsHave a strong systems engineering background with fluency in at least one backend ... million patients in their daily healthcare journey.This role sits at the intersection of infrastructure, developer

The Role You'll join the Backend team in Paris, reporting to the Head of Platform. ... This team own Construct's backend and infrastructure, plus a handful of internal tools. ... What you'll do ·       Work closely with the rest of the team on Construct's backend ·       Collaborate ... and the other Terabase teams Requirements What we are looking for · 3-5 years' experience in backend ... with our external software development teams ·       Design, develop, build, test, deploy Construct's backend

You write code that other engineers depend on.8+ years building backend or infrastructure systems, with ... About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications ... You think like a developer who happens to build infrastructure, not an operator who manages it.

You will work within a full-stack team of 3 backend & 1 frontend engineers. ... As a Junior Backend Engineer, you'll work collaboratively with your squad mates and your stakeholders ... You are curious and eager to learn beyond the backend, exploring frontend projects using React and TypeScript

We are looking for a highly skilled Senior Frontend Developer to join our tech team. ... Backend (context): GraphQL Yoga + Nexus (type‑safe schema generation). PostgreSQL & Redis. ... Overall Tech Stack Type safety: 100% TypeScript across the entire stack (frontend, backend, shared libraries

Strong experience with Python/Django or similar backend frameworks. ... You’ll work closely with engineers, reviewers, developer relations and add‑ons leadership to turn ideas ... Work on Full stack development: React/TypeScript frontends, Django backend, MySQL datastore.

over 400 engineers can ship with confidence From Kubernetes fleet management and CI/CD to an internal Developer ... streaming platform strategy across large engineering organisations, we’d love to hear from you Solid backend