Location: London A leading quantitative trading firm is undertaking a strategic, firm-wide initiative to revamp its entire execution platform. We're seeking a Senior Execution Technology Architect with deep C++ expertise to help drive this transformation. What You'll Do: Collaborate closely with the current execution technology team to redesign and rebuild core systems Architect and implement new execution workflows and infrastructure Play a hands-on, high-impact role as a senior individual contributor (non-managerial) Influence technical direction and contribute to performance-critical systems Hard Requirements: 10 years of experience with Execution Systems at Tier 1 Bank or Hedge Fund Who You Are: A senior-level technologist with deep C++ experience in high-performance environments Experienced in building or optimizing execution systems within trading or finance Passionate about hands-on architecture and solving complex systems challenges Based in or open to relocating to London Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful. Contact If you think you're a good match for the role and would like further info, please contact: Ali Wilson ali.wilson@oxfordknight.co.uk (44) 07412908641 linkedin.com/in/alexander-wilson-050