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About the Role
We are looking for a Senior Quant/AI Developer to participate in the design, development, and implementation of quantitative models and analytics. You will play a key role in designing and implementing the next generation of AI-powered systems, partnering closely with Trading, Structuring and Sales from idea generation through to production launch. You will also build and maintain strong working relationships with Trading, Structuring, Sales, Quant, IT, and Risk partners in London and across regions.
Responsibilities
- Participate in the design, development, and implementation of quantitative models and analytics across the Global Markets business
- Play a key role in designing and implementing the next generation of AI-powered systems, partnering closely with Trading, Structuring and Sales from idea generation through to production launch
- Build and maintain strong working relationships with Trading, Structuring, Sales, Quant, IT, and Risk partners in London and across regions
- Develop models, applications, and workflows within UBS’s proprietary cloud-based quantitative analytics platform (ACQA)
- Work closely with Trading, Structuring, Sales, Quant, and IT partners globally
- Validate outputs and align with policies, risk standards, and ethical use
Requirements
- An ambitious and intellectually curious individual, keen to combine your technical experience with a clear desire to solve practical problems
- Proficient in Python with experience delivering production changes to large complex systems
- Previous experience in a front office quant role demonstrating a clear track record of production delivery
- Able to communicate your ideas clearly and build strong relationships globally within the front office
- Previous experience of agentic design (harnesses), MCP servers, and related AI/ML python libraries
- Strong analytical, problem-solving, and architectural design skills, with an ability to operate effectively in a front-office environment
- Strong understanding of data fundamentals and their python implementations (numpy, polars, scipy)
- Strong knowledge of AI/ML techniques with experience delivering related work into production
- Curious to explore how AI can improve how we build, deliver, and optimize workflows
Skills
- Python
- Agentic design
- MCP servers
- AI/ML python libraries
- Analytical skills
- Problem-solving skills
- Architectural design skills
- Data fundamentals
- Numpy
- Polars
- Scipy
- AI/ML techniques
Location
- London
Work Type
- Full-time
Experience Level
- Senior
Education Level
- Quantitative Finance
- Mathematics
- Physics
- Engineering
- Computer Science
- Related STEM discipline
Benefits
- Flexible working options when possible
About the Company
- UBS is a leading and truly global wealth manager and the leading universal bank in Switzerland.
- We also provide diversified asset management solutions and focused investment banking capabilities.
- Headquartered in Zurich, Switzerland, UBS is present in more than 50 markets around the globe.
- We know that great work is never done alone. That’s why we place collaboration at the heart of everything we do.
- Because together, we’re more than ourselves.
- We’re committed to disability inclusion and if you need reasonable accommodation/adjustments throughout our recruitment process, you can always contact us.
Equal Opportunity
- UBS is an Equal Opportunity Employer.
- We respect and seek to empower each individual and support the diverse cultures, perspectives, skills and experiences within our workforce.