Senior C++ Software Engineer - Ultra Low Latency Trading
We are partnering with a leading technology‑driven market‑making firm that builds some of the fastest and most sophisticated trading systems in the world. Their engineering culture is deeply centred around modern C++, low‑latency performance, and large‑scale distributed system design.
You'll join a small, high‑impact engineering team responsible for real‑time systems that process billions of market events per day, where every nanosecond counts and your C++ expertise has immediate, measurable impact.
What you'll do
- Build and optimise ultra‑low‑latency trading systems in C++
- Design, develop, test, and deploy high‑quality C++ applications used directly in live trading
- Collaborate closely with traders and researchers to deliver custom, high‑performance solutions
- Tackle complex systems‑level engineering problems involving concurrency, networking, and data throughput
- Enhance performance, scalability, and reliability across globally distributed infrastructure
- Support mission‑critical production systems running performance‑sensitive C++ code
What we're looking for
- 5+ years of professional software engineering experience
- Deep experience with modern C++ (C++14/17/20)
- Strong understanding of multithreaded and low‑latency system design
- Experience building high‑performance or distributed systems in C++
- Passion for solving open‑ended systems problems and optimising code paths
- Ability to work independently and prioritise impactful engineering work
- Strong communication skills and a collaborative mindset
Why this firm stands out
- One of the world's most advanced real‑time trading infrastructures
- Heavy investment in cutting‑edge hardware, networking, and C++ performance engineering
- Engineering‑first culture with extremely high talent density
- High ownership, fast decision‑making, and immediate impact
- Compensation model built to reward top‑tier engineering performance
Apply Now!
FAQs
Congratulations, we understand that taking the time to apply is a big step. When you apply, your details go directly to the consultant who is sourcing talent. Due to demand, we may not get back to all applicants that have applied. However, we always keep your CV and details on file so when we see similar roles or see skillsets that drive growth in organisations, we will always reach out to discuss opportunities.
Yes. Even if this role isn’t a perfect match, applying allows us to understand your expertise and ambitions, ensuring you're on our radar for the right opportunity when it arises.
We also work in several ways, firstly we advertise our roles available on our site, however, often due to confidentiality we may not post all. We also work with clients who are more focused on skills and understanding what is required to future-proof their business.
That's why we recommend registering your CV so you can be considered for roles that have yet to be created.
Yes, we help with CV and interview preparation. From customised support on how to optimise your CV to interview preparation and compensation negotiations, we advocate for you throughout your next career move.