About this role
C++ Software Engineer (Madrid, ES) at SIX – Infrastructure, Data & Services for Finance. Location: Madrid, Community of Madrid, Spain. Role: Develop backend, Ensure service stability, Contribute to CI/CD Requirements: 5+ years in C++/Linux, high-performance server development, CI/CD, Ansible, Python; English required; German a plus; Madrid-based backend work. Category: Software Development Seniority: Mid Level Tools: C++, Linux, GitLab, Artifactory, Ansible, Python Commitment: Full Time Workplace: Hybrid Languages: English, German