C++ Exchange Developer

Leading Etrading client requires a senior C++ Engineer to Design, develop and enhance low-latency C++ applications across five equities trading environments, Contribute to critical components including order handling, matching engines and market data services.

Take ownership from initial design through implementation, testing and deployment. Are you passionate about building ultra-high-performance systems that operate at the heart of financial markets? Join a world-class engineering team responsible for one of Europe's largest pan-European equities trading venues, where every microsecond matters and your work directly influences how billions of pounds are traded every day.

As a Senior Software Engineer, you'll play a key role in designing, developing and operating the technology that powers our real-time trading ecosystem. From order entry and matching engines to market data distribution and low-latency infrastructure, you'll help build mission-critical systems that are relied upon by some of the world's most sophisticated trading firms.

Why Join Us? You'll become part of a highly collaborative engineering team that works closely with business stakeholders across Europe and technology teams globally. We believe in empowering engineers with ownership, encouraging innovation, and giving everyone the opportunity to make a meaningful impact.

This is more than a development role. It's an opportunity to solve complex technical challenges, influence system design, mentor talented engineers, and shape the future of modern electronic trading. Build High-Performance Trading Systems Design, develop and enhance low-latency C++ applications across five equities trading environments Deliver robust, scalable and production-ready solutions with a strong focus on quality and performance Contribute to critical components including order handling, matching engines and market data services Own Features End-to-End Take ownership from initial design through implementation, testing and deployment Collaborate closely with engineers, product teams and business stakeholders Drive technical decisions and ensure successful delivery of complex initiatives Lead and Mentor Support and develop less experienced engineers Act as a technical expert for key systems and services Contribute to technical discussions, architecture reviews and engineering best practices Support a Mission-Critical Platform Investigate and resolve complex production issues Help maintain the reliability and availability of trading systems Participate in an on-call support rota when required Shape the Future Team Interview and evaluate engineering candidates Help build an exceptional technology organisation What We're Looking For Essential Skills & Experience Significant professional experience with Modern C++ (C++11 or later) Strong understanding of performance optimisation and low-lev...

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