This position is no longer accepting applications.
The application deadline was 16 August 2026 at 1:01 am.
source · wttj·req · jb_a1e4e87d8f·listed 2mo ago

C++ Developer – High Frequency Trading (HFT Systems)

MARGO·London, England, United Kingdom·Hybrid·Full-time
match locked
Sourced listing · wttjNo salary disclosedClosed
Posted
16 July 2026
via wttj
Type
Full-time
Arrangement
Hybrid
United Kingdom
Deadline
16 August 2026
closed
compensation · not disclosed
Salary not shared
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Summary

the pitch

Join MARGO, a tech-native consultancy specializing in elite software engineering for financial markets. As a C++ Developer, you will work in a high-frequency trading environment, designing and optimizing ultra-low latency trading components. You will have the opportunity to work in a challenging and intellectually demanding engineering context, with a clear separation between execution-critical and supporting systems.

Role

posted by company

Join MARGO, a tech-native consultancy specializing in elite software engineering for financial markets. As a C++ Developer, you will work in a high-frequency trading environment, designing and optimizing ultra-low latency trading components. You will have the opportunity to work in a challenging and intellectually demanding engineering context, with a clear separation between execution-critical and supporting systems.

Key responsibilities

  • Design, develop, and optimize ultra-low latency C++ trading components, focusing on critical execution paths for market data processing and order routing.
  • Analyze and optimize CPU behavior, work closely with infrastructure and network teams on kernel bypass and user-space networking.
  • Ensure correctness, determinism, and stability of production trading systems, participate in production releases and live deployments.