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Levy Professionals Logo Levy Professionals · IT - Software Development

Senior Java Engineer

Netherlands, Amsterdam · Job Posted June 10, 2026
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Job Description

We are looking for a Senior Java Engineer to join a high-impact team responsible for building and operating OnePAM – the global target system for Customer Data Management at a leading international financial institution. This is a senior/lead-oriented role where you will work on high-speed, high-volume, 24/7 systems that directly influence the customer journey for retail, business, and wholesale clients worldwide.

Job Responsibility

  • Take ownership of the full development lifecycle in a BizDevOps environment
  • Collaborate closely with the Product Owner and peer engineers to translate business requirements into robust features
  • Play a key technical leadership role within the squad
  • Design, develop, test, and run mission-critical backend services using modern engineering practices
  • Coach junior engineers
  • Drive technical improvements

Requirements

  • Minimum 8 years of strong backend development experience with Java 21 and Spring Boot
  • Solid experience with Kafka, Cassandra, Elasticsearch, and NoSQL databases
  • Hands-on with Domain-Driven Design (DDD), Hexagonal Architecture, TDD/BDD, and Clean Code principles
  • Experience running software in production (incident handling, monitoring with Prometheus/Grafana/ELK, CI/CD)
  • Strong communication & stakeholder management skills with a proactive, ownership-driven mindset
  • Experience mentoring/coaching engineers and taking technical leadership

Nice to have

Experience with Neo4j

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