Experteer Overview In this role you will develop and maintain a core Java/Spring Boot-based fraud detection service that sits at the heart of our risk technology. You will design and implement production-ready features, collaborate with analytics and operations, and influence architectural decisions to strengthen fraud prevention. The work blends engineering with business outcomes, offering hands-on coding, deployment, and mentorship. This role provides impact across risk scoring, tooling, and integration with internal and third-party risk providers. Compensaciones / Incentivos
• Design, build, and maintain Java 17+ Spring Boot services and APIs for risk scoring and fraud assessments
• Translate fraud rules and business requirements into reliable, observable production solutions
• Develop internal tooling for case review, rule management, and fraud alert handling
• Integrate services with internal platforms and third-party risk providers
• Maintain production reliability through monitoring, alerts, and performance optimization
• Collaborate with analytics, operations, and business stakeholders to understand data and processes
• Review code, contribute to technical/architectural decisions,



and mentor colleagues
• Identify opportunities to improve services, engineering practices, and fraud capabilities Responsabilidades
• Several years of backend development with Java 17+ and strong JVM knowledge
• Hands-on Spring Boot and Spring ecosystem experience
• Experience designing REST APIs and working with relational databases and SQL
• Strong focus on software quality with unit and integration testing
• Experience with Git, CI/CD, containers, and regular production deployments
• Experience operating production services with logs, metrics, and production issue investigation
• Interest in data and business context behind technical requirements
• Professional working proficiency in English Requisitos principales
• Employee discount on our platform
• Corporate benefits platform for travel, hotels, electronics
• Private healthcare (tax-free) with family option
• 30 days paid vacation plus local holidays
• Hybrid work model in Málaga
• Flexible hours with core collaboration time (10:00-16:00)

📌 Java Developer (Málaga)
🏢 Best Secret
📍 Málaga