Emplois de staff backend engineer python – Paris

Founded in 2020 and based in the heart of Paris, C12’s mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer.At C12, we believe that achieving a true breakthrough in quantum computing requires rethinking the fundamentals. That’s why our...

About BlaBlaCar BlaBlaCar is the world’s leading community‑based travel app enabling 26 million members a year to carpool or travel by bus in 21 countries. Our team of 800 employees counts over 50 nationalities and is spread across our 5 global offices, 30% working fully remotely. Your Mission By joining our Foundations department, you will be working...

Spore.Bio is a deeptech start-up born in 2023, building a new paradigm in the quality control systems in Food&Beverage, Cosmetics, and Pharmaceutics factories. After spending a lot of time in factories environments, we saw the pain it was to make sure products were safe. Traditional quality control has heavy constraints and long waiting times. To change...

Odaseva provides enterprise data management and security solutions that help organizations exercise sovereignty over their critical data. Companies representing 10% of global market capitalization trust Odaseva, including Schneider Electric, Volkswagen and Robert Half. Its Excalibur Data Platform enables customers to protect, secure, move, and use data and...

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...

À propos de DecathlonDecathlon aspire à devenir la meilleure plateforme numérique sportive et l'écosystème ouvert du monde. Nous voulons permettre aux clients de vivre l'expérience Decathlon à travers de nombreuses expériences locales centrées sur le sport en connectant de nombreux acteurs et services tiers, de manière sécurisée et...

Bienvenue chez Tomorro Tomorro est une plateforme IA de Contract Lifecycle Management (CLM) qui réinvente la façon dont les équipes juridiques, finance et business collaborent sur leurs contrats. Avec ORO, notre assistant IA, nous couvrons tout le cycle contractuel : génération, négociation, approbation, signature, archivage et suivi. Plus de 100 000...

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread adoption of AI. We obsess over what we...

Decathlon aspire à devenir la meilleure plateforme numérique sportive et l'écosystème ouvert du monde. Nous voulons permettre aux clients de vivre l'expérience Decathlon à travers de nombreuses expériences locales centrées sur le sport en connectant de nombreux acteurs et services tiers, de manière sécurisée et performante.Nos équipes numériques...

VO2 GROUP : Leader français indépendant en conseil Tech et Digital Entre conseil stratégique et réalisation technologique, nous cultivons un esprit "boutique" : de l'excellence, de l'humain et une forte culture de l'innovation. Nous sommes présents à Paris, Montréal, Shanghai, New York et Genève, avec plus de 800 consultants. Leader mondial de...

VO2 GROUP : Leader français indépendant en conseil Tech et Digital Entre conseil stratégique et réalisation technologique, nous cultivons un esprit "boutique" : de l'excellence, de l'humain et une forte culture de l'innovation. Nous sommes présents à Paris, Montréal, Shanghai, New York et Genève, avec plus de 800 consultants. Leader mondial de...

Start-up française AI-native qui ambitionne de révolutionner un marché à 13 000 milliards de dollars : l'immobilier. Leur mission ? Remplacer des semaines de travail d'experts par quelques jours, grâce à des agents IA capables de produire directement des études de faisabilité, analyses d'investissement et conceptions architecturales. Après un...

Localisation : Paris / Télétravail hybride Sobry est le premier fournisseur d’électricité à prix dynamique en France. Nous voulons révolutionner le marché de l’énergie en rendant la flexibilité accessible à tous : un modèle transparent, piloté par les données et soutenu par une architecture technologique de nouvelle génération. Notre...

Principal Back End Engineer / Deputy CTO (H/F) - 90 à 130k€Principal Back End Engineer / Deputy CTO (H/F) - 90 à 130k€Worklife connaît une forte croissance et vise à renforcer son excellence technique et sa maturité. Nous recherchons un Deputy CTO (Principal Back End Engineer) pour piloter l’architecture backend, la scalabilité et la performance,...

Entrust is seeking a FullStack Engineer in Paris to design and maintain a new product for their Instant Financial Issuance solution. This role involves developing a web application for a payment marketplace and working on back-office applications.Candidates should have extensive experience with JavaScript/TypeScript, Angular, and backend development using...

Key Responsibilities Architect and govern production-grade agentic systems at enterprise scale: multi-agent orchestration across complex environments, RAG pipelines, policy-based routing, memory management, and programme-level lifecycle observability Define RAG pipeline standards across engagements: establish chunking and embedding strategies, set quality...

Empty seats on trains. Unsold stadium tickets. Every day, the transport and events industries lose immense value due to outdated systems, blind forecasting, and rigid pricing.Founded in 2014, Wiremind is a fast-growing SaaS company specializing in inventory, ticketing and revenue management. Combining deep industry expertise with AI, data science and a...

Salary range: €65.000 - €108.000 We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in 2019, we have already achieved the...

Our Mission Prose is truly custom hair and skin care made-to-order—just for you. Our line of custom products are made by an in‑house, Paris‑based R&D team of gifted chemists who combine natural ingredients in innovative ways alongside dermatologists, giving consumers clean skin care, hair care and impeccable results. At the heart of Prose’s success...

About OrasioOrasio builds cutting-edge solutions that automatically detect situations of interest in video streams. Powered by advanced AI models trained to extract actionable insights from imagery, our technology is designed to be deployed within both existing and new infrastructures, across public and private sectors, civilian or military, while strictly...