Sr Software Engineer Realtime

London, United Kingdom💼 Full-time🗓 2026-08-04 → 2026-09-26

Core

Design, implement, and extend high-performance C++ functionality for pan-European equities trading environments, including Order Handlers, Matching Engines, and Market Data systems.

Role type

Senior C++ Software Engineer (Realtime Trading)

Builds

High-performance real-time trading systems for equities markets

Domain

Financial markets / Real-time trading infrastructure

Deliverable

production ML models | product features

Required skills

Modern C++ (C++11/C++20), Linux development, End-to-end feature ownership, System design, Technical mentoring, Production troubleshooting

Preferred skills

SQL, Relational databases, Python, Low-latency trading systems experience

Technologies

C++, Linux, SQL, Python

Responsibilities

Design and implement high-performance C++ functionality; Build performant systems with focus on quality and testability; Own features end-to-end from design to delivery; Mentor other software engineers; Diagnose and resolve complex production issues

Seniority

Senior, hands-on IC

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About cboe

Cboe is seeking a Director, Assistant General Counsel – Intellectual Property to provide legal support globally to all levels of the organization regarding intellectual property. This position will also provide legal support with respect to emerging risks, as well as other regulatory frameworks applicable to global exchange operators. In fulfilling these duties, this position will also collaborate with and manage outside counsel and other experts as necessary. Further, depending on the division’s needs and the individual’s interests, the position may also provide the opportunity to gain experi