At a Glance
- Tasks: Design and optimise low-latency trading strategies in a high-performance C++ environment.
- Company: Leading trading technology firm with a collaborative and engineering-focused culture.
- Benefits: Competitive salary, dynamic work environment, and opportunities for professional growth.
- Other info: Collaborative team atmosphere with a focus on ownership and performance.
- Why this job: Make a real impact on live trading systems while working with cutting-edge technology.
- Qualifications: Strong modern C++ experience and background in performance-critical systems.
The predicted salary is between 80000 - 100000 € per year.
Currently working with a trading technology firm hiring for a Quant Developer to sit directly alongside traders and quant researchers, focused on developing and optimising ultra-low-latency trading strategies within a high-performance C++ environment. The role is heavily engineering-focused and would suit someone who enjoys working close to the trading stack, owning and improving tick-to-trade performance, and writing production-grade modern C++ in latency-sensitive systems.
Key areas:
- Designing and optimising low-latency trading strategies
- Translating research models into production systems
- Profiling and performance optimisation across critical paths
- Multithreading, concurrency and lock-free programming
- Monitoring live systems and improving observability
- Working closely with core trading and infrastructure teams on performance improvements
They are looking for someone with:
- Strong modern C++ experience (C++17+)
- Background in performance-critical or latency-sensitive systems
- Strong systems/programming fundamentals
- Good understanding of concurrency and multithreaded architectures
- Exposure to monitoring/debugging live production systems
Nice-to-have exposure includes:
- TCP/UDP, multicast or FIX
- Trading or financial markets
- AWS/cloud research environments
- Python/Bash tooling
The environment is highly collaborative and engineering-led, with a strong focus on ownership, performance and direct impact on live trading systems.
Senior C++ Quant Developer employer: Harrington Starr
As a leading trading technology firm, we pride ourselves on fostering a collaborative and engineering-driven work culture that empowers our employees to take ownership of their projects. Our commitment to professional growth is evident through continuous learning opportunities and the chance to work directly alongside traders and quant researchers, making a tangible impact on high-performance trading systems. Located in a vibrant financial hub, we offer a dynamic environment where innovation thrives, and your contributions are valued.
StudySmarter Expert Advice🤫
We think this is how you could land Senior C++ Quant Developer
✨Tip Number 1
Network like a pro! Get out there and connect with folks in the trading tech scene. Attend meetups, webinars, or even just grab a coffee with someone in the industry. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! If you’ve got a GitHub or personal project showcasing your C++ prowess, make sure to highlight it. Potential employers love seeing real-world applications of your coding skills, especially in performance-critical systems.
✨Tip Number 3
Prepare for technical interviews by brushing up on multithreading and concurrency concepts. Practice coding challenges that focus on low-latency systems. We all know that nailing the technical part can set you apart from the competition!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always on the lookout for passionate developers who want to make an impact in the trading world.
We think you need these skills to ace Senior C++ Quant Developer
Some tips for your application 🫡
Show Off Your C++ Skills:Make sure to highlight your experience with modern C++ (C++17+) in your application. We want to see how you've used it in performance-critical systems, so don’t hold back on those details!
Talk About Performance Optimisation:Since this role is all about low-latency trading strategies, share examples of how you've optimised performance in your past projects. We love seeing concrete results and the impact of your work!
Demonstrate Your Collaborative Spirit:We’re a highly collaborative team, so let us know how you’ve worked closely with others in engineering or trading environments. Share any experiences where teamwork led to significant improvements.
Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. We can’t wait to hear from you!
How to prepare for a job interview at Harrington Starr
✨Know Your C++ Inside Out
Make sure you brush up on your modern C++ skills, especially C++17 and beyond. Be ready to discuss specific features and how you've used them in performance-critical systems. They’ll want to see that you can write clean, efficient code under pressure.
✨Understand the Trading Stack
Familiarise yourself with trading technologies and concepts. Knowing how tick-to-trade performance works and being able to translate research models into production systems will set you apart. Show them you’re not just a coder but someone who understands the financial implications of your work.
✨Demonstrate Performance Optimisation Skills
Be prepared to talk about your experience with profiling and optimising code. Bring examples of how you've improved latency in previous projects, especially in multithreaded or lock-free environments. They’ll appreciate concrete examples of your impact on system performance.
✨Show Your Collaborative Spirit
Since the role is highly collaborative, highlight your experience working with cross-functional teams. Discuss how you’ve contributed to improving observability in live systems and how you communicate effectively with traders and researchers. They want to see that you can thrive in a team-oriented environment.
