Salary: £60,000 - 100,000 per year
Requirements:
- We are looking for excellent C++ coding skills, with experience in coding techniques for minimising execution time, optimising data storage and retrieval, and handling messaging efficiently.
- We are seeking candidates with a first or 2.1 degree in computer science, mathematics, or another relevant STEM subject.
- We value a thorough understanding of the inner workings of languages such as C++ or Rust.
- Experience in industries where execution speed and software integrity are important would be a bonus.
- You must have full existing right to work in the UK without the need for sponsorship.
Responsibilities:
- We develop high-speed network and data processing infrastructure for use in financial trading.
- We work on high-speed communications and efficient algorithms.
- We tackle technical challenges focused on squeezing every last clock cycle.
- We use the latest technologies.
- We continue to build our engineers careers and help them broaden their expertise as they work on interesting problems.
- We provide opportunities to pick up new skills and technologies while working in a forward-thinking environment.
Technologies:
- Network
- Rust
- C++
More:
We are a Cambridge-based team developing high-speed network and data processing infrastructure for use in financial trading. We work in pleasant modern offices in Cambridge and offer a hybrid work pattern with scope for home working for a day or two per week. We are deeply committed to looking after our engineers and supporting their career development. A highly competitive salary and benefits are on offer, and this is an exciting opportunity to join us at a forward-thinking company working on interesting technical problems.
last updated 36 week of 2026
Software Engineer in Cambridge employer: ECM Selection
This defence company is an excellent employer, offering a dynamic work environment where talented electronics engineers can thrive. With a strong focus on employee growth through mentorship and project leadership opportunities, the company fosters a collaborative culture that values innovation in high-stakes projects. Located just north of Cheltenham, employees benefit from competitive remuneration packages, including regular salary reviews and a generous pension scheme, making it a rewarding place to build a meaningful career.
