Emplois de software development engineer – Paris

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...

You build the systems thatactually makeAI 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 owned...

the company is a licensed payment institution at the heart of Europe’s new digital economy. We secure payments for crowdfunding platforms, the collaborative economy, marketplaces and online retailers, with a strong commitment to fighting fraud and protecting funds. Regulated by the ACPR and benefiting from the European passport in 29 countries, the company...

Mozilla in Paris is seeking a security-focused software engineer to design, build and ship enterprise-grade security and hardening features for Firefox. You will advance Firefox's security architecture across multiple operating systems, investigate issues, and collaborate across teams to deliver robust fixes that strengthen reliability, memory safety and...

Clipbook, a fast-growing platform, is hiring a backend engineer to join a small but mighty team. You’ll architect core systems, scale services, and ship features to 200+ customers quickly.You’ll work on AI integration, RAG pipelines, embeddings, and robust APIs, collaborating with engineers who have backgrounds at Meta, Stripe, and AWS, and you’ll help...

About Clipbook Clipbook’s mission: reinvent how leaders listen to and engage with the world of information that comes out every day. Our platform ingests, comprehends, summarizes, and surfaces insights and actions from traditional news, TV, podcast, social media, and internet data at scale—across text, audio, and video in real time. We launched in 2023...

Software Engineer Senior Freelance H/F – Kicklox Join to apply for the Software Engineer Senior Freelance H/F role at Kicklox. 6 days ago Be among the first 25 applicants. Get AI-powered advice on this job and more exclusive features. L'offre Projet Software factory - Software engineer Secteurs Défense & Sécurité, Services & Systèmes...

Mozilla is seeking a security-focused systems programmer to design, build, and ship enterprise-grade security features for Firefox across multiple operating systems. You will advance Firefox’s security architecture and contribute to cryptographic, WebPKI and security-sensitive APIs while collaborating with distributed teams.Join Mozilla to improve browser...

L’histoire du groupe Theodo et son succès Theodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux - tels que la plateforme TF1+, l'application LCL Pro ou l'application France Identité Numérique - en tirant parti du meilleur de la technologie et de l’approche...

Ouihelp, acteur majeur des services d’accompagnement à domicile en France, cherche un Senior Software Engineer passionné pour adresser les chantiers stratégiques et accélérer l’activité. Vous travaillerez sur une stack Python (SQLAlchemy, Flask, asyncio), TypeScript, React/React Native, PostgreSQL, Redis, Docker, Kubernetes et AWS.Le rôle demande...

Join Mistral in Paris or London as a Research Engineer on the software track. You will design and harden the codebase, tools and distributed services enabling scientists to train and ship frontier-scale models.You don’t need prior ML experience; write clean, reliable code that scales and contribute to shared dev-tools and data pipelines. You will join the...

Chez Free, tu trouveras une culture interne singulière et très marquée. Il règne un fort état d’esprit collectif. Le recrutement est ouvert, sans a priori : on ne juge les gens ni sur leur âge, ni sur leur background.On aime aller vite, faire les choses nous-mêmes, et on mise sur l’autonomie pour être efficace. Tu verras : chez Free, on se sent...

Synechron est un cabinet de conseil international spécialisé dans la transformation digitale et technologique des services financiers. Nous accompagnons les plus grandes institutions financières dans leurs projets stratégiques, en combinant expertise métier, ingénierie logicielle, Data et Intelligence Artificielle. Grâce à nos équipes...

Select how often (in days) to receive an alert:Founded in 1991, we are a global quantitative and systematic asset management firm applying a scientific approach to finance to develop alternative investment strategies that create value for our clients.We value innovation, dedication, collaboration, and the ability to make an impact. Together, we create a...

Murex, a global fintech leader, is seeking a talented C++ software engineer to join the Listed Instrument Repository in Paris. You will design and implement features, expose robust APIs, and optimize performance for a high-volume capital markets platform.You will work in an Agile team with QA and Product Owner, review code, write tests, and collaborate...

At InstaDeep, we are on the hunt for a seasoned Senior Software Engineer to spearhead our dynamic team of C++ engineers working on simulation and optimisation. As a leader, you will not only provide guidance and mentorship to a talented team of software engineers but will also roll up your sleeves to dive deep into the code. Your dual role as both a people...

About DustWork is being rewritten, and the people holding the pen are the ones who actually run it.With enterprise-grade governance, flexible model choice, and a collaborative interface for humans and agents to work together, Dust empowers AI Operators at the world’s fastest-moving companies to rewire how work gets done.With 70%+ weekly active users,...

Who We AreVérifiez que vous correspondez aux exigences de compétences pour ce poste, ainsi qu'à l'expérience associée, puis postulez avec votre CV ci-dessous.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...

Attis is seeking an Embedded Software Engineer (Sensors & Navigation) in Paris to own the core C++ firmware, sensor fusion pipelines, and onboard state estimation for autonomous marine and edge navigation systems.Ideally you have hands-on experience in embedded C++, RTOS, EKF, and sensor calibration across DVL, IMU, and GNSS. xuezdbg Faites défiler la page...

Location: Paris Region (on-site)Faites défiler la page pour un aperçu complet de ce que ce poste exigera. Êtes-vous le/la candidat(e) idéal(e) pour cette opportunité ?Sector: Next-generation European Defense / Counter-UASType: Full-time, PermanentSeniority: Mid/SeniorCompensation: Competitive Salary + Equity + Full Health CoverageAbout EGIDEEGIDE is...