C++ Software Engineer

C++ Software Engineer

Posted 1 day ago by Hunter Bond

Negotiable
Outside
Hybrid
London Area, United Kingdom

Summary: The C++ Software Engineer role involves working with a leading Technology Firm to enhance their Market Data team through the development of low-latency C++ systems. The position requires strong communication skills as it involves collaboration with Portfolio Managers, Traders, and C-Suite executives. Candidates should have a solid background in Financial Markets Technology and real-time market data expertise. This is a long-term engagement with hybrid working arrangements.

Key Responsibilities:

  • Architecture and Implementation of Low Latency C++ systems.
  • Work alongside hardware and software teams to build real-time market data processing.
  • Define, implement and enforce SLAs, policies and metrics to monitor the area.
  • Develop Systems, Interfaces and tools for historical market data simulations.
  • Build and maintain automated test and bench market framework, risk management, performance tracking.

Key Skills:

  • Strong C++ expertise (OOP, data structures, algorithms; modern C++ and templates a plus).
  • Solid financial markets experience across multiple asset classes.
  • Deep knowledge of low-latency, real-time system design and trading protocols.
  • Extensive experience building and managing large-scale market data systems.
  • Strong understanding of Linux internals, networking, and CPU architecture optimization.
  • Proficient in additional languages (e.g., Java, Python), cloud platforms (AWS/GCP), and containers (Docker/Podman).
  • Excellent communication and leadership skills.

Salary (Rate): undetermined

City: London

Country: United Kingdom

Working Arrangements: hybrid

IR35 Status: outside IR35

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

C++ Software Engineer - Outside IR35 Contract

London, UK

Long-Term Engagement on a Rolling Contract

Hybrid Working

We have partnered with a leading Technology Firm who are looking to add a Software Engineer with skills on C++ to their Market Data team!

The succesful candidate will have experience in Financial Markets Technology and realtime market data expertise. It's a Front Office position so you must be comfortable speaking with Portfolio Managers, Traders, C-Suite etc...

Responsibilities will include :

  • Architecture and Implementation of Low Latency C++ systems (robust, resilient, accurate, stable and fast) - by doing this you will position the client as a leader in Quant Trading.
  • Work alongside hardware and software teams to build realtime market data processing.
  • Define, implement and enforce SLAs, policies and metrics to monitor the area.
  • Develop Systems, Interfaces and tools to historical market data simulations to increase research productivity.
  • Build and maintain automated test and bench market framework, risk management, performance tracking etc...

Required Skills :

  • Strong C++ expertise (OOP, data structures, algorithms; modern C++ and templates a plus)
  • Solid financial markets experience across multiple asset classes
  • Deep knowledge of low-latency, real-time system design and trading protocols (DMA, market data focus)
  • Extensive experience building and managing large-scale market data systems (Bloomberg, Reuters, FactSet; on-prem & cloud)
  • Strong understanding of Linux internals, networking, and CPU architecture optimization
  • Proficient in additional languages (e.g., Java, Python), cloud platforms (AWS/GCP), and containers (Docker/Podman); excellent communication and leadership skills