Senior Python Developer - Financial Technology Up to £850 per day via umbrella | Hybrid Working | London Area Join a dynamic team within a global Tier 1 investment bank building cutting-edge financial systems that operate at global scale. They are seeking an exceptional Python developer to work on high-availability trading platforms in a fast-paced, front office environment. What You'll Do Develop and maintain large-scale distributed financial systems Work directly with trading teams on FX and derivatives platforms Build robust, high-performance applications using modern development practices Collaborate in an agile environment with continuous integration Provide 3rd line production support for critical trading systems What We're Looking For Strong Python skills (or equivalent OO/Functional language experience) Degree in Computer Science, Physics, Engineering, Mathematics or similar Experience with high-availability financial systems Solid understanding of algorithms, data structures, and design patterns Knowledge of messaging middleware and TCP/IP networking Front office trading experience (FX/Fixed Income/Derivatives preferred) Agile development experience (SCRUM, XP, Kanban) Excellent problem-solving skills under pressure Bonus Points For Derivative/Options product knowledge Experience with integrated trading platforms (SecDB, Athena, Quartz) FIX Protocol or FpML knowledge SQL/NoSQL database experience McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds. ADZN1_UKTJ