Senior Software Engineer
Understanding Recruitment
Full-time
Software Development,Financial Services
Location
castro e marzán, galicia, Spain
Posted
June 04, 2026
Job Description
Senior Software Engineer (C++)
Remote (Spain)
High-Performance Trading Systems
Up to £180k + bonus + equity
We’re hiring a Senior C++ Engineer to work on the systems that sit at the heart of a global trading platform. This is a backend, systems-focused role centred around performance-critical engineering — building the infrastructure that enables fast, reliable, and secure execution at scale.