Emplois de senior python backend – Paris

You build the systems that actually make AI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have...

About The Job We are looking for a talented We are looking for a talented Senior Software Engineer to join our Product, Design, and Engineering organisation and help shape the future of spend management. You will join our Wallet squad, part of the Payment Groups, helping build reliable, scalable, and user-friendly financial services for finance teams. This...

Build and maintain batch and streaming data pipelines.Move production data into archival/data lake storage safely and observably.Improve quality, reliability, and observability of derived datasets.Design validations for freshness, completeness, schema correctness, and data quality.Build reusable datasets that reduce one-off data extraction and aggregation...

Ouihelp s’attaque à un vrai challenge de société : permettre aux 2 millions de français en perte d’autonomie de vivre dans les meilleures conditions et le plus longtemps possible à l'endroit qu'ils ont choisi : leur domicile. Au-delà, et en s’appuyant notamment les nouvelles technologies, nous aidons les familles à trouver simplement une...

LSEG is seeking a motivated Senior Data Scientist to join our Analytics Center of Excellence in Paris on a 12-month fixed-term contract (CDD). In this role, you will lead the development of the first versions of private company analytics and sustainable finance, demonstrating our Python-based platform integrated with LLM on Azure. You will work with diverse...

Alice & Bob, a pioneering quantum computing startup in France, seeks a Senior HPC Engineer to scale and optimize our chip simulation workflows. You will design and maintain high-performance scientific software and compute backends supporting quantum chip design and calibration.Requirements include a PhD or Master’s in scientific computing or related field,...

Présentation du poste : Au sein de l’équipe Data Analytics d'Artefact, vous rejoignez un pôle clé couvrant le dashboarding, l'analytics engineering, la mesure marketing et le low-code data science. Dans un environnement à forte croissance, vous intervenez auprès de grands comptes pour transformer leurs enjeux business grâce à une collecte, un...

About Dotfile Dotfile is building the AI-native Compliance Operating System for financial institutions. Our mission is to make compliance simple, safe and smart, helping financial institutions onboard customers, manage risk and operate globally. Compliance remains one of the most manual functions in financial services. While most institutions still rely on...

Datadog is shaping the leading observability and security platform for engineers, handling trillions of data points daily with always-on alerts, metrics, logs, traces, and security insights at scale.We operate as a hybrid workplace to support work-life harmony and collaboration. The role involves solving scaling bottlenecks, deploying features to production...

Localista is seeking a Senior Fullstack Developer to join our team for an exciting web application project built with Remix, React, and TypeScript. You will design and implement features with an emphasis on performance, scalability, and a clean user experience.You will collaborate with product and backend teams to design database schemas, integrate with...

Contexte Dans le cadre du développement de solutions IA / GenAI, nous recherchons un Senior AI Engineer / Machine Learning Engineer. Vous évoluerez sur une plateforme IA Red Hat OpenShift, intégrant GPU NVIDIA, LLM as a Service, RAG, OCR et outils MLOps. Vos missions Concevoir et développer des solutions AI / Machine Learning / GenAI. Développer des Use...

amo in Paris is seeking a senior search engineer to build and optimize production search systems across multiple entity types. You will tackle geospatial indexing, query planning, retrieval, and ranking while designing metrics and running offline evaluations to improve search quality.You will collaborate with backend and product teams to ship improvements,...

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...

About us💙 Implicity is a digital MedTech, that brings outstanding innovations to cardiologists, thanks to Big Data and Artificial Intelligence.Thanks to our leading cardiac remote monitoring platform, it's way easier to manage data and predict patient issues, so that cardiologists can bring the best care at the best time.To put it simply, when you join...

About our Engineering Department The Engineering team (~12 people) builds and scales the technical foundations that power Aqemia’s drug discovery engine. Bringing together expertise across software engineering, cloud infrastructure, data engineering, site reliability engineering (SRE), and scientific computing, the team designs and operates robust, secure,...

Une entreprise de services IT recherche un(e) Ingénieur Système Linux expérimenté(e) pour assurer la maintenance et l'optimisation de ses infrastructures Linux. Le candidat idéal doit avoir une expertise en administration Linux, être capable de développer des scripts en Python et Ansible, et avoir une expérience significative avec Docker et...

Job DescriptionThe Global Publishing organization is seeking for a Senior Director Analytics. You will be responsible for defining and executing on the long-term analytics strategy for the Publishing organization, as well as providing data-driven insights on marketing, sales and player performance and recommendations to optimize player acquisition and...

Description Payplug est la solution de paiement française pensée pour les commerçants, e-commerçants de toutes tailles et fintechs. Avec notre plateforme technologique de pointe, nos outils dédiés à la conversion et notre maîtrise unique de la chaîne de paiement, nous vous invitons à viser le meilleur, et plus encore. Payplug, c’est une équipe...

ROLE DESCRIPTIONThe AI Backend Python Engineer (Staff) will provide technical leadership and define the architecture for backend systems that power the next generation of generative AI applications and large language model (LLM) integrations.This role focuses on driving strategic technical direction, designing platform-level solutions using Python, FastAPI,...

Shine is the financial copilot for entrepreneurs and small business owners. Founded by serial entrepreneurs Rico Andersen and Martin Hegelund, Shine is a leading European fintech unicorn on a mission to restore the joy of running a business, by ending wasted time on financial admin. Shine offers a connected solution for invoicing, accounting, payroll,...