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

processInitial discussion with our HR team to explore your background and motivations.Technical interview with a developer ... React-based user interfaces for our post quantum cryptography products.Collaborate with Product and Backend ... performance and ensure cross-browser and cross-device compatibility.Integrate REST APIs to interact with our backend ... deeptech environment.The team you\'ll be joiningYou will be part of our R&D team, working closely with backend

processInitial discussion with our HR team to explore your background and motivations.Technical interview with a developer ... React-based user interfaces for our post quantum cryptography products.Collaborate with Product and Backend ... performance and ensure cross-browser and cross-device compatibility.Integrate REST APIs to interact with our backend ... deeptech environment.The team you'll be joiningYou will be part of our R&D team, working closely with backend

Senior Software Developer – Entrust Join to apply for the Senior Software Developer role at Entrust. ... Minimum 5+ years of experience with JAVA backend development. ... Minimum 7+ years of experience with JAVA backend development. Experience in SDLC environment. ... Your Mission The Senior Software Developer will take an active role in the design and development of

innovative terrestrial applications and long-duration space missions.About the RoleAs Mid-level Full Stack Developer ... You will develop backend and automation services, contribute to our React-based BioApp, and integrate ... designers to connect devices, data, and interfaces seamlessly.ResponsibilitiesDevelop and maintain backend ... Qualifications3-6 years of experience in full-stack developmentProficiency in Python (FastAPI) and modern backend

OverviewWithin the PnL team, you join as a fullstack developer. ... experience in full-stack development (Angular, C# or Java) in the banking field.Frontend: Angular; Backend ... Our work methodology is agile and you are integrated into our developer community.We offer a stimulating

on the backend to join our tech team. ... 📝 Overview We are seeking a passionate Frontend Developer who is also comfortable working occasionally ... Contribute to backend development when needed, building or maintaining lightweight services and APIs ... Experience or willingness to contribute to Node.js backend tasks (API creation, integrations, simple

And to support our growth, we’re hiring a Frontend Developer & Practice Lead. ... You’ll be interacting with our backend developers to define the API contracts. ... Role We're looking for a passionate Frontend Developer who will also serve as our Frontend Practice ... Vitals, bundle optimization) Experience with CI/CD pipelines for frontend applications Familiarity with backend

portfolio management for our institutional clients.This is an excellent opportunity for a motivated developer ... continuously improve code quality and processes.WHAT YOU WILL NEEDHands‑on experience with Python in backend ... fast‑paced, high‑performance environment.Duration: 6-month internshipWHAT YOU WILL DODevelop and maintain backend

autonomy, proactivity, and efficiency in a dynamic environment Technical skills Expertise in Python backend ... Full Stack Python/React Developer Location: Paris, France (hybrid) Contract length: 12 months Context ... As part of this transformation, the Full‑Stack Python/React Developer will be responsible for designing

You'll collaborate closely with product designers, backend engineers, and product managers while ... with exponential backoff, and graceful degradation You're curious about how front-end connects to backend ... Communication (10%) Collaborate effectively across teams to solve complex problems spanning front-end, backend ... managers, and partner developers You're comfortable working across the stack when needed (debugging backend ... strong UX/UI sensibility and care about the details that make interfaces delightful You think about developer

Your main responsibilities will be to: Backend Engineering: Design, build, and maintain efficient, ... 🔥 Tasks As a Ruby on Rails senior developer, you will join our development team. ... engineering Technical written challenge (time-boxed) Challenge debrief with our Ruby on Rails lead developer

Technical Stack: The team currently consists of: 1 Backend Developer We’re aiming to grow to a team ... Senior Backend Software Engineer, Routing Squad Diabolocom is a leading European provider of AI-first ... of up to 10 people across domains (Backend and QA Engineers, and Product Managers). ... of our exponential growth, we are strengthening our internal engineering team and opening a Senior Backend

(monitoring, logging, error tracking, security) Continuously improve performance, scalability, and developer ... As a fullstack engineer at Symbiotic you’ll take responsibility for all backend services, architecture ... experience across the stack Who You Are 4+ years of production experience as a backend or fullstack ... , memory model, async primitives) Proven track record independently designing and shipping complete backend ... What You’ll Do Fully own the entire backend of Symbiotic: architecture, services, APIs, databases, performance

Solid knowledge of backend technologies (Node.js, Python) and frontend technologies (Vue, React, React ... Stack Backend: on AWS using Appsync, API gateway, Lambda, Cognito user pools, Cloudfront Dynamo DB, ... Deployment: Gitlab CI for frontends, CloudFormation and CDK for backend Monitoring: Grafana, Sentry, ... Responsibilities Delivery & Execution Own the end-to-end delivery of technical initiatives across web, backend

Risk scoring, developer integrations (CI/CD, Git, ticketing), the whole loop. ... Stack Frontend: Svelte + TypeScript, GraphQL client Backend: Node.js, GraphQL (Yoga + Pothos), Prisma ... Experience 5+ years shipping production web apps, strong on both frontend and backend TypeScript fluency

What you will do Backend development Contribute to the design and implementation of backend features ... Help improve internal tools, documentation and developer workflows. ... development of systems powering authentication, billing, AI tooling, observability, connectors, search, developer ... Stay curious about new technologies (e.g., AI/LLM integration, observability, backend frameworks) and

We are looking for a Backend Engineer to maintain and evolve a high-performance backend system that powers ... Design and evolve backend APIs and service interfaces. ... Experience working in polyglot backend environments. ... Opportunity to work on technically challenging backend systems. ... High ownership over backend architecture and technical direction.

Design and integrate with backend systems using Prisma ORM. ... Job Description We are seeking an experienced Senior Fullstack Developer to join our team for an exciting

Experience designing endpoints in direct collaboration with frontend engineers, delivering both Open API and developer ... Position Senior Django Backend Engineer About Us Photoroom launched in 2020 after being accepted into ... About You 5+ years of experience in backend development with Django and Django Rest Framework. ... You will receive fast user feedback and iterate quickly (we update backend multiple times a week).

Backend: Build robust backend systems with Java, Spring Boot, and API development (GraphQL). ... As a Full Stack Developer, you will be a team expert in both front-end and back-end implementation. ... Minimum 5 years’ relevant experience in backend development (Java, Spring Boot, API development).