Senior Fullstack Engineer: Next.js + Python, End-to-End

Contribute to both sides of our platform: ingestion pipelines and data processing on the backend, exploration and analysis interfaces on the frontend.1–5 years of experienceFull-timeOn-site in ParisAbout ArlequinArlequin is building the sovereign European alternative to Palantir: an AI platform capable of processing massive data volumes without bias, with...

Okali, filiale de La Fabrique by CA, banque fintech, recherche un Senior QA Engineer pour concevoir et maintenir une suite de tests end-to-end (TypeScript, Gherkin, Playwright) couvrant les paiements et les API sensibles. Vous serez le garant de la qualité, décidant ce qui doit être testé et à quel niveau, et vous serez l’interlocuteur clé lors des...

Comand AI's mission is to build next-generation C2 software with real users in real deployments in the field. We are fully indexed on the success of every single user, which means the product you ship supports live defence operations, not a benchmark.You'd join the engineering team to own features end to end, with a strong lean toward the interfaces and...

Kleep is building the intelligence layer for fashion e-commerce, with offices in Paris. You will own the product from design to production, deploying across major commerce platforms, and collaborating closely with the CTO to ship and continuously improve a core product for a growing set of brands.The role focuses on fast iteration, high quality, and strong...

About Genesis AIGenesis AI builds the simulation platform powering the next generation of robotics and embodied AI. Our flagship product, Genesis World, is a unified multi-physics simulation engine paired with Nyx, our in-house GPU-accelerated, path-traced photorealistic renderer. Together they provide a platform for training robotics and embodied AI at...

CDI / 3 jrs de TT/ semaine / PARIS 08 Réf 75008915Publiée le 17/07/2026L'entrepriseEntreprise française qui développe une solution de data storage (plusieurs teras de données) à destination de ses clients.Les équipes imaginent et conçoivent les technologies de demain en s'appuyant sur des partenariats stratégiques avec des acteurs mondiaux dans le...

Descriptif du poste : un rôle clé pour notre croissance Le back-end qui fait tourner notre plateforme RAG est aujourd'hui ce qui conditionne la qualité de nos capacités IA : latence de retrieval, vitesse d'indexation, fiabilité des traitements asynchrones. On cherche un Senior Back-end Engineer pour construire et faire évoluer ce back-end, et pour...

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...

Vocca in Paris seeks an end-to-end Revenue Operations leader to own RevOps strategy across Sales, Ops, Finance and Product. You will build systems from day one, define the strategy, and partner with senior leaders to scale the revenue engine.The role covers CRM, billing, analytics, and scalable processes, with day-to-day execution and continuous improvement...