Emplois de performance engineer – Paris

About UsHarmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces.Our work is guided by clear values: building technologies with real-world...

Resilience Care in Paris is seeking a Backend & Applied AI Engineer to join our engineering team. You will build and maintain backend services and APIs in Python, optimize performance, and ensure production reliability as part of a product that structures real-world clinical data.Initially about 75% backend and 25% Applied AI, you will collaborate with an ML...

Who we are Yubo is the Social Discovery app to make new friends and hang out online. By eliminating likes and follows, we empower our users to create genuine connections and show up as their true selves. We've pioneered a new way for Gen Z to socialize online, and with millions of active users, our goal is to redefine how we connect today and tomorrow. Our...

Infotel recherche un QA Automation Engineer pour garantir la qualité des applications et des processus de test automatisés. Vous interviendrez sur l’ensemble du cycle de développement afin d’assurer fiabilité et performance.Vous maîtrisez les frameworks Selenium, Cypress ou Playwright, les langages Java, JS ou Python et les architectures...

Stage - AI Engineer - Sécurisation des applications agentic & blue teaming - F/H/N Rémunération: jusqu'à EUR 1500 - tous les mois Premier cabinet d’architectes IT fondé en 1998, pionnier du delivery agile et véritable concentrateur de talents. Nous incarnons les nouvelles façons de faire du conseil et du Delivery. Digital Doers & Thinkers est notre...

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 are...

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...

Most back-end job ads could be swapped between companies without anyone noticing. So here's what's actually specific about this one. We're Welcome to the Jungle. We build the Hiring Suite companies use to recruit: employer branding, job matching, sourcing and an ATS. Around 260 people between Paris and London, a product used by thousands of companies, and an...

Come join the company at the center of how the world adopts AI securely. Cyera’s mission is to give enterprises the confidence to embrace AI safely — deciding exactly what it can see and do as it reaches deeper into the business. We started by solving the hardest problem in data security: finding and securing data faster and more precisely than anyone...

# Analytics Engineer (F/H)**Expertise:** Data et AI**Contrat:** CDI**Localisation:** ParisPassionné par la Data avec une double compétence en Data Engineering et Data Analysis, vous souhaitez rejoindre une communauté d’experts pour travailler sur des projets variés et à forte valeur ajoutée. Aubay Data & AI, cabinet spécialisé en Data de Aubay...

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. Bonjour Nous recherchons un Data Analyst / Analytics Engineer pour une mission chez l'un de nos clients ! Localisation :...

DGTL Performance recherche un Data Engineer confirmé pour rejoindre la Direction des Systèmes d'Information d'un grand groupe industriel. Vous concevrez, développerez et maintiendrez un datalake stratégique, en collaboration avec les équipes production et DevOps.Vous interviendrez sur l'architecture des pipelines ETL, les schémas de données et...

Alice & Bob développe le premier ordinateur quantique universel tolérant aux fautes, destiné à résoudre certains des problèmes les plus complexes au monde. L'ordinateur quantique que nous concevons repose sur un nouveau type de qubit supraconducteur : le qubit de Schrödinger « cat ». Comparée aux autres plateformes supraconductrices, cette...

About EURELITEEURELITE is developing next-generation Advanced Modular Reactor (AMR) technologies to support a cleaner, safer, and more resilient energy future.Location & Working ArrangementEURELITE is currently building its global engineering presence. The company's Paris office is expected to open in 2027. Until then, international candidates joining for...

Checkout.com in Paris is seeking Software Engineers who bring fresh ideas and a curious nature to an engineering environment focused on building products that drive our strategic goals. You’ll design, develop, test, deploy and maintain software across back-end and full-stack domains.You’ll collaborate with product management and other engineers, mentor...

About Alta Ares Alta Ares is an air defense Neoprime. We build AI-guided interceptors to counter drones and cruise missiles, along with the software platform that powers them. Our customers are NATO-aligned militaries and defense institutions, and our systems are regularly deployed during live exercises and operational demonstrations across Europe, the...

About Proton Join Proton and build a better internet where privacy is the default Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools...

About Us Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces. Our work is guided by clear values: building technologies with real-world...

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...

Qui sommes nous ?Chez MARGO, nos consultants travaillent sur ce qui compte vraiment : des projets complexes qui allient challenge intellectuel et impact business réel.C’est pourquoi nous accompagnons les plus grands acteurs de la finance, de l’industrie et de la tech sur leurs projets les plus stratégiques en Data Science, Machine Learning et...