Customer Reliability Engineer

We are looking for an experienced Customer Reliability Engineer who will join our team in Spain, Valencia.

Qualifications

• 3+ years of commercial experience in web development or platform operations;
• Hands‑on experience with MySQL - writing and optimizing queries, analyzing slow queries, understanding schema design;
• Experience with ClickHouse or other OLAP/analytical databases;
• Understanding of microservice architecture principles and how services interact (REST, WebSockets, message queues);
• Familiarity with logging, monitoring, and observability tools (e.g., Grafana, Kibana, Datadog, or similar);
• Experience with GIT version control system;
• Strong analytical and troubleshooting skills - ability to investigate production issues end‑to‑end;
• Excellent communication skills - comfortable working as a liaison between technical teams and business stakeholders;
• At least Upper‑In...