710 backend developer English-speaking jobs in Île-de-France
Back End Developer
- Earnix
- Paris
- December 21
Join to apply for the Back End Developer role at Earnix. ... As a Back End Developer at Earnix, you will be an integral part of our Engineering team, reporting to ... Knowledge of integrating LLMs and AI tools into backend systems. ... Strong proficiency in Python and/or TypeScript for backend development. ... You'll Do It Using
At least 4+ years of experience in backend software engineering.
Backend Developer Paris, France
- Earnix
- Paris
- December 20
six continents and offices in the Americas, Europe, Asia Pacific, and Israel.DescriptionAs a Back End Developer ... software engineering.Strong proficiency in Python and/or TypeScript for backend development.Experience ... quality, and deployment practices.Integrate AI capabilities (including LLMs and agentic tools) into backend ... LangGraph, MCP, or similar technologies (preferred).Knowledge of integrating LLMs and AI tools into backend ... leveraging LLM capabilitiesWhat You'll DoDesign, develop, deliver, and document secure and scalable backend
Junior Backend Developer - Java H/F
- Lefty
- Paris
- December 18
API development: Experience building backend APIs. ... Exposure to AI/Open-source models integration in backend services. ... We are looking for a curious and rigorous Junior Backend Engineer to help design, build, and operate ... Learning mindset: You’re eager to deepen your backend fundamentals and learn from reviews and pairing ... Profile
We are looking for an engineer with 0–2 years of professional experience in backend development
Adobe Experience Manager (AEM) Developer
- Blackfluo.ai
- Paris
- December 16
Adobe Experience Manager (AEM) Developer About the job Adobe Experience Manager (AEM) Developer Adobe ... upgrades, patches, and configuration changes Work closely with content authors, UX/UI designers, and backend ... Experience Manager (AEM) Developer Designing, developing, and maintaining digital experiences using ... Adobe technologies Position Overview We are looking for an experienced Adobe Experience Manager (AEM) Developer
Frontend React Developer Agentic AI - Freelance
- Collective.work
- Vélizy-Villacoublay
- December 20
Frontend React Developer Agentic AI - Freelance
Join to apply for the Frontend React Developer Agentic ... API Integration
Connect frontend with backend services (REST/GraphQL APIs, authentication via OAuth2 ... adaptive layouts)
New React components (custom hooks, compound components, headless UI)
Integration with backend
Senior Back-End Engineer (NodeJs)
- Blackfluo.ai
- Paris
- December 18
, you will:Work as part of one of the engineering squadDesign, develop, and maintain robust backend systems ... Description:Location: Paris, 3 to 4 days of remoteLanguages: English is mandatoryAs a Senior Back-End Developer ... contribute to a culture of continuous improvement.We are looking for an experienced and motivated back-end developer
Senior Crypto Developer
- Gamdom
- Paris
- November 4
Senior / Middle Vue.js Frontend Developer - Remote in EU / UK
- Cycloid
- Paris
- December 18
Your day-to-day:
Work with the Design, Backend, and Ops teams to develop features
Contribute to unit ... Cycloid is an Internal Developer Platform and an internal developer Portal with modules around self-service ... impact
We work in feature teams so, as you can imagine, you will closely collaborate with our Design, Backend ... We optimize the developer experience and operational efficiency by accelerating the delivery of a portal ... One goal: to make our internal developer platform and portal the leading platform tool in the world,
SAP Developer ABAP OO / SAP UI5 / RAP
- Blackfluo.ai
- Paris
- December 18
About the job SAP Developer ABAP OO / SAP UI5 / RAPSAP Developer ABAP OO / SAP UI5 / RAPBuilding modern ... The ideal candidate combines backend ABAP development experience with modern front-end SAPUI5 skills ... the ABAP RESTful Application Programming Model (RAP)Position OverviewWe are looking for a skilled SAP Developer
Senior Tools Developer - Hole.io
- Voodoo
- Paris
- December 18
engineering, QA).Experience with CI/CD pipelines (e.g., Jenkins, Gitlab CI) would be a plus.Experience with backend ... This position is fully remote within CET ±3h.RoleWe are looking for a talented Tools Developer with a ... and contribute new ideas to improve team workflows and efficiency.ProfileExperience: 5+ years as a Developer ... ProvidersReferrals increase your chances of interviewing at Voodoo by 2xGet notified about new Tools Developer
AI Backend Python Engineer (Software Engineer II)
- Pfizer
- Paris
- December 18
AI Backend Python Engineer (Software Engineer II) page is loaded## AI Backend Python Engineer (Software ... Python Engineer (SE II) will develop and maintain backend systems that power generative AI applications ... - Rives de Paristime type: Full timeposted on: Posted Todayjob requisition id: 4948128The AI Backend ... **KEY RESPONSIBILITIES*** Implement Python-based backend services (on FastAPI) for AI workloads, including ... years of professional software engineering experience or equivalent* Strong proficiency in Python for backend
AI Backend Python Engineer (Software Engineer III)
- Pfizer
- Paris
- December 18
AI Backend Python Engineer (Software Engineer III) page is loaded## AI Backend Python Engineer (Software ... - Any Pfizer Sitetime type: Full timeposted on: Posted Todayjob requisition id: 4947951The AI Backend ... services* Optimize backend performance for large-scale AI applications* Mentor Software Engineer II ... Python Engineer (SE III) will design, develop, and own backend systems and components that power generative ... focus* Expert-level proficiency in Python for backend development in production environments* Solid
Staff/Senior Backend Engineer
- Morpho
- Paris
- December 18
Referrals increase your chances of interviewing at Morpho by 2x
Get notified about new Back End Developer ... Within ~12 months
Become a trusted owner of a key backend domain with a multi-quarter roadmap. ... Role & Responsibilities
Role
You will build and maintain reliable, high-performance backend services ... Responsibilities
Design, build and operate backend services in TypeScript/Node and GraphQL, delivering ... Depending on your experience level, this role may include ownership of entire backend domains, mentoring
Senior Mobile Application Developer (Android)
- The Parts Authority
- Les Ulis
- December 9
Parts Authority is seeking a highly skilled and experienced Senior Android Application Developer with ... Technology Environment
Backend & Cloud: IBM i, Redhat Linux, OpenShift, Apache Kafka for messaging. ... Qualifications
Proven experience as a Senior Mobile Developer, with extensive experience in React Native ... to the consolidation of our software languages, favoring modern approaches like Java and Python for backend
Backend Developer Java (H/F)
- Altares
- Puteaux
- December 2
Senior Software Developer
- Entrust Corporation
- Paris
- December 18
We are looking for well experienced **S****enior Software Developer** to join our **Paris team! ... .* Minimum of 5+ years of experience with JAVA backend developments.* Minimum of 3+ years of experience ... to deliver results* Master's degree in engineering* Minimum of 7+ years of experience with JAVA backend
Software Engineer - Banking Compliance
- Shine
- Paris
- November 24
Backend Engineering Team Manager
- Jobgether
- Tremblay-en-France
- December 24
Senior Fullstack Engineer (Node.js, React)
- Symbiotic
- Paris
- December 21
(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
Software Engineer, Back-end
- Mistral AI
- Paris
- December 18
Your work will directly impact the developer experience, making it more engaging, efficient and intuitive ... System Architecture: design and implement efficient, secure, and scalable backend architectures that ... Innovation: stay up‑to‑date with the latest technologies and trends in backend development and AI, and ... our technology, including:
Product Development: design, develop, and maintain scalable and robust backend ... work closely with cross‑functional teams, including product managers, front‑end engineers, and other backend















