Senior Performance Test Engineer (Polaris) REMOTE
1 day ago
Priego de Córdoba
Senior Performance Test Engineer (Polaris) | 100% Remote – Spain Low‑latency · Non‑functional Testing · Spanish Financial Markets We’re looking for a Senior Performance Test Engineer to lead the automation and execution of non‑functional testing for a mission‑critical matching engine used in the Spanish stock market ecosystem . What you’ll do Design & automate NF test suites (latency, capacity, failover, resilience). Diagnose performance issues across network, OS, and application layers. Build automated pipelines with modern CI/CD tools. Work in a real‑time, low‑latency, high‑performance environment. What we’re looking for 7+ years in NF testing, Bash, Linux, Python, C/C++. Experience with low‑latency systems & performance troubleshooting. 1–3 years with Grafana, Ansible, GitLab, Airflow, OpenShift/ArgoCD. Very good English (spoken & written). Strong analytical mindset and autonomy. Why this role? Work on a mission‑critical system for Spain’s financial markets . Long‑term project with extension options. Cutting‑edge tech in performance engineering. 100% remote within Spain .