backend engineer

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms. We...

## GenAI EngineerSolicitar: Híbrido: París (Issy-les-Moulineaux): Tiempo completo: Publicado hoy: R5738**At Pluxee, we shape the world of employee benefits and engagement by bringing to life a personalized and sustainable employee experience, at work and beyond.**Permanente regular **Job Description:**Pluxee is a global leader in employee...

The employer develops a breakthrough high-performance onchain exchange that delivers institutional grade execution, whilst delivering superior speed, security and reliability guarantees to users. Their revolutionary decentralized exchange operates as the world's first trading‑specific Based Rollup on Ethereum offering core competitive advantage: Unlike...

Dolead is seeking a Senior Full-Stack Engineer to shape user journeys and product experiences across Europe and the US. You will design, build, and own features end-to-end, from React interfaces to Python services, while collaborating with Product, Data and Business teams to drive measurable impact.You thrive in a small, cross-functional squad and balance...

Overview OUR STORY: 🇪🇺 Join Scaleway and shape the sovereign cloud of tomorrow ! Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies. Historically known for our dedicated servers (Dedibox), we made a strategic shift to cloud computing in 2015. Staying true to our principles of...

We are looking for a talented Software Engineer to join our Product, Design, and Engineering organisation and help shape the future of spend management. As a Software Engineer, you will take ownership of both functional and technical topics. You will have the opportunity to work across the entire feature lifecycle, including specification, technical design,...

Join Pigment: The AI Platform Redefining Business Planning Pigment is the AI-powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team—from Finance to HR—to build, adapt, and align strategic plans in real time. Founded in...

Perion Network Ltd in France is seeking an ML Engineer for Outmax, an intelligence layer above ad buying platforms. You will move between ML pipelines and production-grade backend code, shipping features to production with direct impact on campaign performance.Based in Montpellier or Paris with flexible remote options, the role demands 3+ years in machine...

KaraFun Group, c'est une équipe de passionné·es de tous horizons, uni·es par un même objectif: apporter de la joie à travers la musique. Depuis plus de 20 ans, nous créons et éditons des sites et applications dédiés à la musique et au karaoké, utilisés partout dans le monde par des particuliers comme par des professionnels. Notre mission? Faire...

Malt is seeking a Senior/Staff platform leader to shape the long-term technical vision for our engineering platform, spanning backend, frontend, and cloud infrastructure. You will define architectures, champion agentic AI workflows, and drive platform-as-a-product with self-service tooling and clear guardrails.You will directly contribute code on...

Hugging Face is seeking a senior engineer to contribute to xet-core and the Xet Storage backend. You will design, implement, and operate scalable storage systems used across the Hugging Face platform.Work in a high-trust, remote-first culture with strong emphasis on open-source contributions and collaboration across the Infrastructure organization....

Senior Software Engineer Location: Paris HQ Department: Tech & Product Required Experience: ≥5 years Contract: Permanent & full time Responsibilities Develop scalable, high-performance web applications for a seamless e-commerce checkout experience. Work across both frontend and backend, ensuring high-quality code and system reliability. Collaborate with...

OverviewOUR STORY: 🇪🇺 Join Scaleway and shape the sovereign cloud of tomorrow! Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies. Historically known for our dedicated servers (Dedibox), we migrated to cloud computing in 2015. With the rise of artificial intelligence, we have...

OverviewOUR STORY: 🇪🇺 Join Scaleway and shape the sovereign cloud of tomorrow! Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies. Historically known for our dedicated servers (Dedibox), we migrated to cloud computing in 2015. With the rise of artificial intelligence, we have...

United States Digital Space LLC in Île-de-France seeks a Lead Mobile Engineer to spearhead the rebuild of our native mobile apps using React Native and AI-powered development tools. You will define the architecture, set up CI/CD pipelines, establish tooling and best practices, and scale the mobile scope beyond current capabilities.This role demands hands-on...

Software Engineer – AI Platform Lini is DiliTrust's proprietary AI engine, powering Ask Lini, Risk Detector, Document Summarization, Minute Generation, and every AI capability across the suite. We are building a dedicated squad around it and are looking for a strong Software Engineer to help us bring it to the next level. As a Software Engineer you will...

A leading technology company in Boulogne-Billancourt is seeking a TypeScript Software Engineer to contribute to innovative core banking solutions. You will work in a dynamic environment, focusing on backend development while actively participating in architectural discussions and team improvement initiatives. Ideal candidates will have at least 3 years of...

CoderPad in France (remote) is seeking a Lead Software Engineer to join the EMEA Engineering team. You will own complex features end‑to‑end, guiding architecture decisions and collaborating with PMs and designers to deliver reliable, scalable software.You will also drive testing, reviews and production deployment. You’ll work with React/TypeScript on...

Jobtailor in Strasbourg is seeking a Senior Backend Engineer to build and maintain AI platform infrastructure. You will advance the Core AI layer, orchestrate AI workflows, and ensure secure, scalable systems supporting LLMs and RAG.You will work with NestJS/React stacks, AWS, PostgreSQL, and CI/CD practices, collaborating across teams to deliver robust data...

About the Role Maki is building the AI-powered solution that transforms talent acquisition and talent management. As a software engineer, you will have ownership over the full lifecycle of our AI products. You will: Scope and lead technical projects with a full-stack perspective, balancing speed and quality. Build reliable systems out of unpredictable...