At a Glance
- Tasks: Design and develop high-performance quantitative libraries for pricing and risk management.
- Company: Join a global leader with over 230,000 dedicated professionals.
- Benefits: Hybrid work model, competitive salary, and opportunities for career growth.
- Other info: Collaborative environment with mentorship opportunities and a focus on innovation.
- Why this job: Make a real impact in finance using cutting-edge technology and advanced mathematics.
- Qualifications: Postgraduate degree in a numerate discipline; PhD preferred.
The predicted salary is between 70000 - 90000 £ per year.
Location: London, England, United Kingdom
Job Type: Hybrid
Posted: May. 01, 2026
Discover your future at the company. Working at the company is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At the company, you’ll have the opportunity to grow your career, give back to your community and make a real impact.
Job Overview
We are seeking an experienced Quantitative Developer to join the Numerical Performance Group (NPG), a central specialist team within the company’s Markets Quantitative Analysis (MQA) organisation. NPG designs, develops, and deploys roots, the company’s core high‑performance C++ numerical library. The roots library underpins pricing and risk infrastructure used across multiple asset‑class quantitative teams and is engineered for maximum accuracy and performance on modern hardware. The team works closely with front‑office quantitative groups and trading desks, tackling critical performance, scalability, and stability challenges across the company’s derivatives pricing stack.
Responsibilities
- Design, develop, and enhance quantitative libraries used for pricing and risk management
- Create, implement, and support quantitative models for the trading business using advanced mathematical and computational techniques
- Apply high‑performance computing methods, including hardware acceleration and low‑level optimisation
- Develop pricing models using numerical techniques such as Monte Carlo methods and partial differential equation (PDE) solvers
- Work with technologies including C++, CUDA, Python, and adjoint algorithmic differentiation (AAD)
- Contribute to the technical direction of the group, mentor junior team members, and collaborate closely with quant teams across asset classes
Skills and Experience
- Proven experience in a high‑performance computing or numerical software role
- Strong programming skills in C++; experience with CUDA and Python preferred
- Excellent background in computational mathematics, numerical analysis, or a related quantitative discipline
- Demonstrated ability to design, implement, and optimise complex mathematical algorithms for performance‑critical applications
- Solid understanding of Adjoint Algorithmic Differentiation (AAD) concepts; hands‑on experience with AAD tools is highly desirable
- Deep practical knowledge of low‑level optimisation techniques, including SIMD intrinsics, auto‑vectorisation, cache behaviour, and memory access patterns
- Strong understanding of modern hardware architectures and their impact on computational performance
- Experience developing and optimising software on both Windows and Linux
- Clear, concise written and verbal communication skills, with the ability to collaborate effectively across teams
Education
Candidates should hold a postgraduate degree in a numerate discipline such as Mathematics, Physics, Computer Science, Engineering, or a related field. Given the seniority and specialist nature of the role, a PhD is strongly preferred.
Quantitative Developer, VP in London employer: United States Digital Space LLC
At the company, we pride ourselves on fostering a dynamic and inclusive work environment where innovation thrives. As a Quantitative Developer in London, you will not only engage with cutting-edge technology and complex mathematical challenges but also benefit from extensive career development opportunities and a strong commitment to community engagement. Join us to make a meaningful impact while collaborating with a diverse team of experts dedicated to excellence.
Contact Details:
United States Digital Space LLC Recruitment Team
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