About the opportunityWe are seeking a Site Reliability Engineer to join the Data Storage Team within the Platform Engineering Domain.Platform Engineering's mission is to provide trusted, performant, and self-service platforms, enabling product teams to build 'the bank the world loves to use.' As part of this, this team is responsible for architecting and operating highly scalable, secure and compliant infrastructure solutions that manage our core database offering and data storage capabilities. The idóneo candidate is a seasoned SRE, an enthusiastic learner eager to pioneer novel platform solutions and grow with a team that values innovation and mentorship. If your expertise meets curiosity, we encourage you to apply.In this role, you will:Develop and implement: Build and maintain platform solutions that improve the reliability, security, and scalability of our Database Platform infrastructure.Operational excellence: Apply cloud infrastructure, networking, and CI/CD best practices to support our operational data storage llaborate: Work closely with Product Teams to facilitate seamless database provisioning and ensure operational efficiency.Knowledge sharing: Participate in technical discussions and contribute to documentation, fostering a culture of transparency and continuous learning.Execution:



Contribute to the team’s roadmap by delivering high-quality code and infrastructure improvements.Incident response: Participate in on-call rotations and troubleshooting efforts to maintain a stable and predictable environment.Observability: Maintain and enhance observability solutions (metrics, logging, tracing) to ensure the platform meets its SLOs and availability targets.What you need to be successfulBackground and skills:Hands‑on experience in maintaining cloud‑based infrastructure, particularly in AWS.Practical experience with operational data storage solutions (e.G., Postgre SQL, Amazon RDS, S3 or similar).Hands‑on experience with container technologies (Docker) and orchestration (Kubernetes/EKS).Proficiency in infrastructure as code (Terraform, Cloud Formation, or similar).Competence in at least one programming language (Python preferred).Hands‑on experience with CI/CD pipelines (Git Hub Actions, Argo CD, Jenkins, or similar).Familiarity with networking and security best practices in cloud environments.Familiarity with observability tools (Data Dog, Prometheus, Grafana, Open Telemetry).Nice to have:Knowledge of database internals including performance tuning, high‑availability architecture (replication/failover), and sharding/clustering.Backend Engineer experience.

📌 Site Reliability Engineer - Data Platform (Barcelona)
🏢 Anonymous
📍 Barcelona