Security-Driven Backend Engineer in Paris

Spendesk is seeking a Backend Software Engineer (IC3) to join the AI & Data Products squad. You will design, build, and operate backend services powering AI-native product features, turning ML and LLM outputs into reliable product capabilities.You will work with ML Engineers to productionize models and integrate AI into user workflows, ensuring security and...

Blockchain is seeking a Senior Infrastructure Security Engineer in Paris to design and implement security controls across the stack, from consumer products to institutional offerings. You will help automate security tooling, enforce secure configurations, and participate in incident response while shaping the platform’s security architecture.You will...

Qui sommes-nous ?Tiime est une start-up française créée en 2015. Chez Tiime, nous développons LA super app pour entreprendre, au service des entrepreneurs et des experts-comptables.Côté entrepreneur, la super app regroupe un maximum de fonctionnalités pour gérer son entreprise au quotidien : facturation, achats, stockage des documents, compte pro....

A leading FinTech company in Paris is seeking a Software Engineer focused on banking compliance. You will join a collaborative team responsible for designing and implementing solutions to combat fraud risks. The ideal candidate has strong experience in a microservices environment, expertise in TypeScript and Node.js, and a solid understanding of SQL. This...

Dashlane in Paris is seeking a Senior Security Engineer to safeguard Dashlane’s systems and ensure the secure development lifecycle remains cutting-edge. You will collaborate across departments to advocate for and implement best-in-class security practices for the product and infrastructure.You will drive threat modeling, risk assessments, and...

A leading AI Cybersecurity Startup in Paris is looking for a Mid-level Backend Software Engineer to enhance their security scanning platform. In this role, you will design, implement, and maintain scalable backend systems while ensuring high performance and reliability. Collaborating closely with Security Research and working with technologies like Python,...

Dayuse recherche un développeur(se) pour rejoindre une équipe internationale et dynamique, rattachée au CTO. Vous travaillerez sur le frontend et le backend, avec un focus IA et intégration d’agents dans le workflow.Vous participerez à l’architecture et à l’implémentation de solutions, connecterez des plateformes partenaires, et intégrerez des...

Blockchain.com is seeking a hands-on Security Engineer embedded with the Institutional Trading and FinOps team in Paris. You will ensure secure operation of off-chain trading processes, manage risk through vulnerability assessments, and drive security maturity across data flows, third-party integrations, and key custody interfaces.A high-visibility role...

About Air AppsAt Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018—and now with offices...