Experteer Overview
In this role you will own and evolve ING’s Cassandra Keyspace as a Service (KaaS) in a private cloud. You’ll collaborate with a cross-functional squad to design, build, test and operate the Cassandra-based platform, focusing on robust deployment, automation, and observability. You’ll work in a multi-tenant, self-service environment and contribute to a scalable, resilient data service used by ING teams. This is a mission-driven opportunity to shape a high-availability NoSQL platform with strong DevOps and monitoring practices.

Compensaciones / Beneficios
• Own the Cassandra Keyspace as a Service offering for tenants
• Create and maintain code in Azure DevOps Repositories and manage pipelines
• Collaborate in Agile/Scrum with product manager and architect
• Propose and implement modernization, monitoring, and automation for robust operations




• Contribute to deployment and operational improvements of the platform/service
• Participate in 24/7 standby schedule once ramped up
• Handle Ops-on-duty tasks and scheduled maintenance to minimize risk

Responsabilidades
• 3+ years operating Apache Cassandra in production
• Experience with Cassandra cluster administration
• Data modelling for Cassandra
• Performance tuning and troubleshooting
• Replication, consistency levels and capacity management
• Backup/restore and disaster recovery strategies
• Experience supporting mission-critical Cassandra platforms
• High level of English (C1)

Requisitos principales
• Health insurance
• Life insurance
• Versátil remuneration
• Transport allowance
• Restaurant card
• Pension plan

📌 Senior Cassandra Engineer (Madrid)
🏢 Ing Banking
📍 Madrid