2059 IT & Software Developer jobs in the UK
Senior C++ Developer
£65,000 - 105,000
Ncounter Limited
Victoria Road 81-83, Blackwall
£65,000 - 105,000
Requirements
Must:
- Strong commercial experience in modern C++ within performance-critical systems
- Deep understanding of Linux, including deployment, debugging, and runtime behaviour
- Practical Python experience for scripting, tooling, or API interaction
- Experience building or supporting high-throughput, low-latency platforms
- Solid grounding in concurrency, memory management, and systems-level problem solving
Responsibilities
- Designing and enhancing high-performance C++ messaging libraries used across global trading systems
- Optimising multithreaded, low-latency components in Linux environments
- Supporting and evolving APIs used by teams working in C++, Python, and other languages
- Working closely with infrastructure and platform teams to ensure reliability at scale
- Troubleshooting, testing, and performance tuning across complex distributed systems
Description
We are Ncounter, a company committed to the growth of a high-performing engineering team responsible for building and evolving one of the most sophisticated messaging platforms in the capital markets space. Our senior-level C++ role emphasizes performance, reliability, and scale, allowing for deep technical engagement in a globally distributed trading environment. We offer a competitive salary, opportunities for ownership, and exposure to complex engineering challenges in a hybrid working environment located in London.
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You can find C / C++ Developer salaries in the UK here.
How many C / C++ Developer jobs are in the UK?
Currently, there are 2059 C / C++ openings.
Is the UK a good place for C / C++ Developers?
The UK is one of the best countries to work as a C / C++ Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for C / C++ Developer jobs in the UK?
Bluefruit Software Limited, Mas & Pas Limited, Accenture, OKTO Integrated Services, Kendal Nutricare, Origin, FCDO Services among others, are currently hiring for C / C++ roles in the UK.
The company with most openings is Experis as they are hiring for 80 different C / C++ Developer jobs in the UK. They are probably quite committed to find good C / C++ Developers.
The company with most openings is Experis as they are hiring for 80 different C / C++ Developer jobs in the UK. They are probably quite committed to find good C / C++ Developers.