Job Description

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT's collaborative mindset, which enables us to solve the most complex challenges. QRT's culture of innovation continuously drives our ambition to deliver high-quality returns for our investors.

QRT's High-Frequency Trading team designs and operates ultra-low-latency systems at global scale.

Our ETF Market Making desk is building the next generation of trading systems to compete across European and US venues. We are looking for a Senior C++ Quantitative Developer to work at the core of these systems - designing, building, and delivering critical components that directly drive pricing, execution, and risk across thousands of instruments and multiple exchanges.

You will be a key member of the Quant Dev team, working closely with Quant Researchers and Quant Traders. Your contribution will have a direct and immediate impact on the desk's success.

Your Future Role within QRT

• Design and optimize components across the trading engine, research platform, and analytics infrastructure
• Build, review, and deliver core trading components into production independently - pricing, execution, risk, and multi-exchange infrastructure
• Mentor junior developers and solve hard technical challenges critical to the desk's success
• Work closely with traders and researchers to understand requirements and provide timely feedback and solutions
• Design and optimize C++ systems for trading, market data, and infrastructure - profile and fine-tune performance across CPU, cache, and memory layers

Your Present Skill Set

• 3+ years of experience in performance-critical C++ (C++17 or newer)
• In-depth understanding of what is happening behind the abstractions - CPU, memory, OS, network
• Experience with distributed systems and performance profiling
• Proficient with AI and agentic coding tools
• Ability and willingness to take full ownership of the work - from idea to production delivery
• Strong communication skills in a fast-paced, dynamic environment
• Exchange protocol experience (FIX, ITCH/OUCH, PITCH, BOE) is desirable
• Experience in a quantitative trading environment is highly desirable

QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees to achieve a healthy work-life balance.