Hybrid Fraud Analytics Engineer – Data-Driven Defender

Kleinanzeigen; Madrid; Híbrido; EUR 60 000 - 90 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Private health insurance

Gym Pass

Remote working allowance

Personal development budget

Referral program

Competitive pay

Resumo da oferta

Kleinanzeigen, Germany's leading online classifieds, seeks a technical fraud analyst to join our growing fraud team. You’ll work at the intersection of data, product, engineering, and CS to identify fraudulent behaviour, monitor for credential stuffing attacks, and build proactive rule-based defenses.

This hybrid role is based in Barcelona, Spain. You’ll influence the roadmap and collaborate with engineers, product, and CS to keep Kleinanzeigen safe while advancing detection capabilities.

Qualificações

• 4+ years of fraud analytics, trust & safety, or a similar technical role in a C2C marketplace or traditional e‑commerce environment.

Responsabilidades

• Analyze fraud patterns using marketplace and behavioral data to uncover new attack vectors, emerging threats, and operational gaps.

Conhecimentos

Fraud analytics

SQL

Tableau

Python

Rule engines

Cross-functional communication

Behavioral biometrics

Authentication

Ferramentas

Threatmetrix

Arkose

Sift

Internal-rule system

Descrição da oferta de emprego

Kleinanzeigen, Germany's leading online classifieds, seeks a technical fraud analyst to join our growing fraud team. You’ll work at the intersection of data, product, engineering, and CS to identify fraudulent behaviour, monitor for credential stuffing attacks, and build proactive rule-based defenses.

This hybrid role is based in Barcelona, Spain. You’ll influence the roadmap and collaborate with engineers, product, and CS to keep Kleinanzeigen safe while advancing detection capabilities.