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- Tasks: Engineer high-speed trading software and optimise for nanosecond performance.
- Company: Leading High-Frequency Trading firm with a focus on innovation.
- Benefits: Competitive salary, flexible locations, and a dynamic work environment.
- Why this job: Join a high-impact team where your code directly influences trading success.
- Qualifications: Expert in Modern C++, with experience in low-latency systems and algorithms.
- Other info: Opportunities for rapid career growth in a fast-paced industry.
The predicted salary is between 72000 - 108000 £ per year.
We are recruiting on behalf of a dominant High-Frequency Trading firm currently expanding their automated trading group. They are seeking a Senior Low Latency C++ Engineer to work on next-generation market-making and arbitrage strategies.
The Role: You would be joining a high-P&L, cross-functional team (Traders, Quants, FPGA Engineers) to build execution logic and order management systems where nanoseconds determine profitability.
Location & Flexibility: This team is operationally distributed across major hubs. We are hiring for a start in London, Austin, New York, Miami, Singapore and Hong Kong depending on your preference and work authorization.
Core Technical Competencies:
- Language Standards: Expert-level Modern C++. Must demonstrate mastery of Template Metaprogramming, Move Semantics, Custom Allocators and standard library intrinsics.
- Systems Engineering: Deep understanding of Linux internals, kernel bypass, memory management, SIMD, and hardware/software optimization ("close to the metal").
- Concurrency: Proficiency in multi-threading, lock-free architectures, and distributed systems.
- Data structures and algorithms: Open-addressing, ring buffers, heaps, price-time priority, spinlocks.
The Challenge: You will engineer high-throughput, low-latency data processing software and order book management systems. You must be capable of optimizing for nanosecond-level performance to compete against direct market competitors. The feedback loop is immediate. If your code is faster, the trading algorithm wins the trade and makes money instantly.
Ideal Candidate Profile:
- Experience: 3–10 years (FAANG or HFT background).
- Pedigree: Top-tier academic performance (TA roles, high GPA) or competitive programming background (IOI, ICPC).
- Assessment Criteria: Candidates will be tested on algorithmic speed, coding velocity, systems engineering, concurrency, data structures and algorithms and debugging.
- Exclusions: High-level application developers (Java/Python) or vibecoders.
Senior Low Latency C++ Engineer in London employer: NJF Global Holdings Ltd
Contact Detail:
NJF Global Holdings Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Low Latency C++ Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, especially those already working in high-frequency trading. Attend meetups or webinars, and don’t be shy about asking for informational interviews. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your C++ projects, especially those that highlight your low-latency expertise. If you’ve worked on any trading algorithms or optimised systems, make sure they’re front and centre. This is your chance to shine!
✨Tip Number 3
Prepare for technical interviews like it’s game day! Brush up on your data structures, algorithms, and concurrency concepts. Practice coding challenges that focus on speed and efficiency, as these will be crucial in demonstrating your fit for a role in high-frequency trading.
✨Tip Number 4
Apply through our website! We’ve got a streamlined process that makes it easy for you to get your application in front of the right people. Plus, it shows you’re serious about joining our team. Don’t miss out on this opportunity!
We think you need these skills to ace Senior Low Latency C++ Engineer in London
Some tips for your application 🫡
Show Off Your C++ Skills: Make sure to highlight your expertise in Modern C++. We want to see your mastery of Template Metaprogramming and Move Semantics, so don’t hold back on showcasing your technical prowess!
Tailor Your Experience: When you’re writing your application, focus on your experience in High-Frequency Trading or similar fields. Mention specific projects where you’ve optimised for low latency and high throughput – that’s what we’re really interested in!
Be Clear and Concise: Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon unless it’s absolutely necessary. Remember, we want to understand your skills and experiences quickly!
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. We can’t wait to hear from you!
How to prepare for a job interview at NJF Global Holdings Ltd
✨Master the Technical Skills
Make sure you brush up on your C++ skills, especially in areas like Template Metaprogramming and Move Semantics. Be ready to discuss your experience with Linux internals and memory management, as these are crucial for the role.
✨Showcase Your Problem-Solving Skills
Prepare to tackle algorithmic challenges during the interview. Practice coding problems that focus on data structures and algorithms, particularly those that require optimising for speed and efficiency, as this will be a key assessment criterion.
✨Understand the Trading Environment
Familiarise yourself with high-frequency trading concepts and the importance of low-latency systems. Being able to discuss how nanosecond-level performance impacts profitability will show your understanding of the industry.
✨Communicate Clearly and Confidently
During the interview, articulate your thought process while solving problems. Clear communication is essential, especially when working in cross-functional teams. Don’t hesitate to ask clarifying questions if needed!