Emplois de staff backend engineer python – Paris

Electra is seeking a Staff Engineer Mobile to set and own the technical direction of mobile across iOS and Android from Paris. You will build a shared mobile platform, champion AI-assisted development, and mentor engineers while collaborating with backend, product, and design teams.The role is hybrid with a Paris base, offering a path to scale across Europe...

About H:When we released Holo4 on 28 September, we published every trajectory behind its public benchmark scores at trajectories.hcompany.ai. For OSWorld that's 369 desktop tasks, each run 3 times, with the steps, tokens and time of every attempt. This role builds and runs the evaluation framework that produces runs like these.H builds computer-use agents...

Hi, we're Back Market.We're here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new.Yep, you read that right. Turns out refurbished tech is way better for the planet...

Hi there!About usWeWard is the app that rewards you for walking and turns everyday steps into real-life rewards, connections, & positive impact!Our mission is to help people move more, feel better, and make movement meaningful.Today, we are trusted by 25M+ users worldwide, with a fast-growing, international team and offices in Paris and New York.Our ambition...

The RoleWe’re building the next generation of real-time conversational AI systems.Our agents operate under real production traffic, where latency, scalability, reliability, and engineering quality are critical. We’re looking for a Senior AI Software Engineer to design and build the production systems that allow these agents to respond intelligently and...

We are looking for a Staff Data Engineer - AIto join the AI team at Doctolib.As a Staff Data Engineer AI, your mission will be to build robust data pipelines - from data capture to monitoring - to power our AI systems and support our ambition to transform healthcare delivery. You will be embedded in the AI teams delivering AI-powered features to healthcare...

What We DoThe shift to electric mobility is happening. Electra is accelerating it.Transportation is one of Europe's biggest sources of carbon emissions. Since 2021, Electra exists to make charging so simple that electric vehicles become the obvious choice for everyone.In 5 years, we've built a team of 300+ talents from 21 nationalities in 10 countries.We've...

Your ImpactWe are looking for a Staff Site Reliability Engineer to join our SRE team dedicated to platform reliability within Platform Engineering.Your mission will be to act as a technical leader driving Doctolib's reliability and scalability at a European scale, ensuring our platform remains reliable, debuggable, and resilient across infrastructure,...

Who We AreAeroVect is transforming ground handling with autonomy, redefining how airlines and ground service providers around the globe run day-to-day operations. We are a Series A company backed by top-tier venture capital investors in aviation and autonomous driving. Our customers include some of the world’s largest airlines and ground handling...

What you'll do We are looking for aStaff Mobile Engineer with strong expertise in React Native to join our Patient domain at Doctolib. As a Mobile Staff Engineer, your mission will be to work on transforming the Doctolib mobile app into a full health companion powered by AI to help people lead healthier lives. You will play a key role in improving the...

🏠 What We DoThe shift to electric mobility is happening. Electra is accelerating it.Transportation is one of Europe's biggest sources of carbon emissions. Since 2021, Electra exists to make charging so simple that electric vehicles become the obvious choice for everyone.In 5 years, we've built a team of 300+ talents from 21 nationalities in 10...

The Company Resilience Care, a leading player in remote medical monitoring and a partner in clinical research, is a French company founded in 2021 with a single mission: to provide better care. Our company offers remote monitoring solutions in oncology, gastroenterology and psychiatry, based on the collection of ePROs combined with AI technologies. These...

Set a new pulse for healthcare! We are looking for a Staff Machine Learning Engineer - Retrieval to join our AI team working on Clinical decision support and Medical Knowledge. Your mission will be to ground clinical AI decisions in validated, trusted medical sources from HAS guidelines and learned society recommendations to peer-reviewed clinical studies....

Role OverviewAs Staff AI Engineer in Core Engineering, you help design and build the systems behind intelligent automation, agentic workflows and large-scale retrieval at Believe. You work alongside the Agentic & Automation team (product and automation engineers, and you are the person who turns advanced AI concepts into services other teams can depend...

Doctolib in Paris seeks a Staff DataOps Engineer to shape our data platform strategy and architecture, accelerating ML initiatives and enabling engineering excellence across the organization. You will join the Data and AI Platform team and help unlock business insights through robust, scalable data infrastructure.The role demands expertise in GCP,...

The Company Resilience Care, a leading player in remote medical monitoring and a partner in clinical research, is a French company founded in 2021 with a single mission: to provide better care. Our company offers remote monitoring solutions in oncology, gastroenterology and psychiatry, based on the collection of ePROs combined with AI technologies. These...

Hi, we're Back Market. We're here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Yep, you read that right. Turns out refurbished tech is way better for the...

Who We Are AeroVect is transforming ground handling with autonomy, redefining how airlines and ground service providers around the globe run day-to-day operations. We are a Series A company backed by top-tier venture capital investors in aviation and autonomous driving. Our customers include some of the world’s largest airlines and ground handling...

About the RoleRippletide is building the decision infrastructure that makes AI agents production-ready for enterprises — and we need Senior Software Engineers who can design and ship systems that matter. You will work on the core of our platform: the Decision Context Graph engine, our SDKs, our APIs, and the internal tooling that powers everything from...

Voodoo is seeking a Senior Backend Engineer (Python) to advance Blitz, our real-money gaming platform. You will design and implement services that plug into the microservice ecosystem, influence stack choices, and ensure reliability and scalability in production.You will work with AWS/GCP and Kubernetes, write clean, testable code, and help evolve the...