Fraud Analytics Engineer – Build Defenses

Kleinanzeigen, part of Adevinta, seeks a technical fraud analyst in Barcelona to safeguard its high‑traffic marketplace. You will bridge data, product, and engineering to identify fraud patterns, respond to credential stuffing, and influence product roadmaps toward stronger defenses.The role emphasizes analytical thinking, Python-based automation, and...

Job DescriptionKleinanzeigen reaches 36M+ monthly users and is Germany’s leading online classifieds market. We are a sustainability-focused platform where you won't just write code; you will power the services that bridge our high-traffic backend with seamless user experiences.We are looking for a technical fraud analyst to join our growing fraud team....

Job Description Kleinanzeigen reaches 36M+ monthly users and is Germany's leading online classifieds market. We are a sustainability-focused platform where you won't just write code; you will power the services that bridge our high-traffic backend with seamless user experiences. We are looking for a technical fraud analyst to join our growing fraud team....

Kleinanzeigen in Germany is seeking a Senior Full Stack Engineer to build and operate services in the Trust & Safety domain, preventing fraud and protecting users.Descubra más sobre las tareas diarias, las responsabilidades generales y la experiencia requerida para esta oportunidad desplazándose hacia abajo ahora.You will work in a cross-functional team...

Job Purpose: The Senior Cyber Security Specialist is responsible for designing, implementing and managing security technology solutions globally. Leads or serves as experienced technical resource in multi-discipline IT security projects intended to continually improve the security infrastructure and operating procedures. Keeps abreast of the latest...

Barcelona (Hybrid) - Type: Full-time Get to know us: Data at Frekuent isn't a side project - every tap on a Frekuent Spot, every loyalty reward, every fraud check produces it, and we're scaling fast enough that our current platform is starting to show the seams. We're hiring a Lead Data Engineer to own that platform end-to-end: not write a roadmap slide,...

Kleinanzeigen in Germany is seeking a Senior Full Stack Engineer to build and operate services in the Trust & Safety domain, preventing fraud and protecting users. You will work in a cross-functional team with Product, Customer Service, Analytics and Engineering to make the platform safer for millions of users.You will own end-to-end backend and frontend...

Job DescriptionKleinanzeigen reaches 36M+ monthly users and is Germany’s leading online classifieds market. We are a sustainability-focused platform where you won't just write code; you will power the services that bridge our high-traffic backend with seamless user experiences.We are looking for a technical fraud analyst to join our growing fraud team....

About The RoleAs aAbout The RoleAs a Cybersecurity Platform Engineer you will help build, operate and continuously enhance the cybersecurity technologies that protect TD SYNNEX worldwide. You will be responsible for the engineering, integration and optimization of enterprise security platforms, ensuring high visibility, operational excellence and effective...