Emplois de senior java backend engineer – Paris

Entrust Corporation in Paris, France, seeks an experienced Senior iOS Software Developer to advance secure, high-performance mobile solutions within the DCS Mobile Team. You will evolve the Full SDK and wallet-focused features for digital payments and authentication.You will collaborate across product, security, QA, DevOps and backend teams, contribute to...

Kleep is seeking an engineer to design, automate and operate our AWS infrastructure, working directly with the CTO to scale a fast, secure platform for fashion e-commerce. The stack includes TypeScript, React on the frontend and Node.js/Python on the backend, hosted on AWS.You will own the full lifecycle of the platform, contribute to CI/CD pipelines,...

Prose is seeking a Senior Full-stack Engineer to design, build, and ship the systems behind Singular, our proprietary AI-powered platform powering personalized beauty experiences. You’ll join a compact, senior engineering team owning end-to-end features across backend and frontend, with ownership from idea to production delivery.You'll contribute to...

Company OverviewAt Hybridizer, we are redefining performance portability. Our flagship technology, Hybridizer, allows developers to compile high-level bytecode (like .NET and Java) into highly optimized source code for multicore CPUs and GPUs. We help our clients achieve hardware-peak performance without the complexity of rewriting their entire codebases. We...

STEP UP est une société d'ingénierie experte en pilotage de projets industriels et informatiques (+ 250 collaborateurs sur 11 agences en France), plaçant le potentiel humain comme 1er vecteur d'excellence et de performance en entreprise. Oubliez les sociétés d'ingénierie qui ne valorisent que vos seules compétences, chez STEP UP, nous visons...

Le rôle en une phraseRéduire le temps entre une hypothèse métier et un apprentissage fiable, en construisant des produits numériques à forte valeur et techniquement fiables et évolutifs.Pourquoi ce rôleNous créons un rôle de Senior Product Engineer IA, à la croisée de l’ingénierie logicielle, du produit et de l’IA appliquée.Vous êtes avant...

Our team shared’s mission is deploy AI agents to transform how patients and doctors connect We believe healthcare shouldn’t be defined by missed calls, endless waiting lines, and overwhelmed staff. Patients and professionals deserve better. Vocca builds AI voice agents that answer every call instantly, schedule and reschedule appointments, and free up...

Notre mission Chez Doctrine, nous construisons le leader de l’IA juridique en Europe. Notre conviction ? Le droit ne doit pas être ralenti par des tâches répétitives. Il doit être augmenté par une IA spécialisée, conçue pour comprendre, analyser et produire du raisonnement juridique avec un haut niveau d’exigence. Notre ambition ? Permettre aux...

Description Du Poste leboncoin, est le 1er site généraliste de vente entre particuliers en France, leader sur les marchés de l’immobilier et de l’automobile, acteur clé sur l’emploi et la location de vacances. Chaque mois leboncoin est plébiscité par 28 millions de Français qui apprécient la richesse de son offre et la facilité des échanges...

Nous recherchons un Senior Software Engineer très expérimenté pour piloter la conception, le développement et la mise en œuvre de deux nouveaux référentiels de données critiques : un référentiel Individu et un référentiel Relation/Lien. Ces référentiels sont au cœur de notre architecture data. Ils devront garantir une haute disponibilité,...

Founding Rust EngineerParis or Remote (Europe)About TwinTwin is building fully autonomous AI agents that run real business operations.You give a goal.Twin figures out the steps.It executes them end-to-end through APIs when they exist and through the browser when they don't.This is not another chatbot.This is not another workflow builder.We are building...

Company DescriptionWe’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a...

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...

C12 Quantum Electronics in Paris is seeking a Senior Software Engineer to shape the future of quantum measurement. You will build and maintain the software framework that enables experiments on quantum computers, collaborating with R&D and hardware teams.The role emphasizes scalable backend systems, Python, and data-driven workflows, with opportunities to...

Join our Movement and Champion Restaurant Culture! 💚 At TheFork we believe that the best things in life happen around the table. As the leading restaurant booking platform in Europe, we connect the broadest community of loyal diners with the world’s favorite restaurants. Powered by innovation and a deep passion for the restaurant industry, we create...

Pioneer of online flash sales since 2001 and key player in European e-commerce, Veepee collaborates with over 7,000 brands to offer highly discounted products available for a limited time. Operating across various sectors, including fashion, home, wine, travel or beauty... Veepee achieved a turnover of 3.3 billion euros incl. VAT in 2024 and employs 5,000...

At Sorare, we want to hire passionate and innovative people! Are you looking for an empowering environment to grow professionally and personally? Join us in this tremendous adventure!Our MissionSorare is a fantasy sports gaming experience and marketplace featuring officially licensed digital player cards. With Sorare you build legacy teams –  buying,...

Senior Fullstack Engineer (F/M/X)Full remote — Europe · Product & EngineeringWho are we?In 2017, after more than ten years in the lift industry across Europe and Asia, Benoît Dupont noticed a system stuck in its ways where speed takes priority over quality and frontline teams remain invisible.With Jade Francine, he founded WeMaintain to put technology,...

Free-Work est une plateforme qui s'adresse à tous les professionnels des métiers de l'informatique. Ses contenus et son jobboard IT sont mis à disposition 100% gratuitement pour les indépendants et les salariés du secteur. En tant que Senior Full Stack Engineer freelance, vous rejoindrez une squad produit autonome dédiée au module Recrutement. Votre...

Notre client a créé un pôle AI Product, une équipe R&D dédiée à l?évolution des pratiques de développement grâce à l?intelligence artificielle. L?objectif de ce pôle est d?expérimenter de nouvelles méthodes et de nouveaux outils de développement assisté par l?IA, d?identifier les pratiques les plus pertinentes, puis de les déployer...