C++ 20/23 Software Engineer

🔒 Confidential Employer
Posted 24 April 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
SALARY
£200,000 / year
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

C++ Optimization ML Pipelines High-Frequency Trading Data Processing C++ 20/23 Rust

FULL DESCRIPTION

C++ 20/23 Software Engineer Job Opportunity

Role: C++ 20/23 Software Engineer

Client: [Employer hidden — view at passion-project.co.uk]

Compensation: Up to £200k + Bonus

Location: London (Hybrid Working)

Overview

An [Employer hidden] is looking for a highly talented C++ Software Engineer to join an elite group of individuals. This team has an unlimited tech budget, promotes a great culture, and is made up of fantastic like-minded technologists!

The Role

They’ll find the best team to suit your skillset/interests, but you could be working on some of the world’s most performant ML pipelines that deal with millions of data points every second, or building software solutions/products with scale, reliability, and latency considerations in mind.

Key responsibilities include:

  • Building software solutions/products with scale, reliability, and latency considerations in mind
  • Developing and optimizing performant ML pipelines dealing with millions of data points per second
  • Implementing modern C++ 20/23 features for high-frequency trading and data processing systems
  • Collaborating with a team of elite technologists on greenfield builds

Requirements

  • 2 - 15 years of experience as a C++ Developer
  • Strong knowledge of optimization/performance
  • An interest in Rust is a nice plus
  • Experience working at a large scale

What’s on Offer

  • Cutting-edge tech and ownership of multiple greenfield projects
  • No red tape and a friendly/collaborative environment
  • Work alongside gold medal Olympiads and exceptional technologists
  • Option to research and develop your own models
  • Beautiful offices

If you are a C++ 20/23 Software Engineer looking to join one of the world’s most elite teams, please apply for more information.

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