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# Senior Quant AI Developer

- **Company:** UBS
- **Location:** London, UK
- **Experience:** Expert
- **Salary:** £54,000.0 - £94,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Data Analysis, Microsoft Azure, Big Data, Cloud Computing, Python (Programming Language), Machine Learning, Cloud Platform System, Information Technology
- **Published:** September 11, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5878317374

## About the Role

* Strong professional experience in QIS, systematic trading, quantitative research, structuring, or front office quant roles within Global Markets
 * Strong proficiency in Python for developing quantitative models, analytics, and production-ready applications
 * Solid grounding in financial mathematics, time series analysis, and quantitative modelling techniques
 * Experience working with large-scale data and analytics pipelines
 * Strong analytical, problem-solving, and architectural design skills, with an ability to operate effectively in a front office environment
 * Academic background in Quantitative Finance, Mathematics, Physics, Engineering, Computer Science, or a related STEM discipline
 * Strong knowledge of AI/ML techniques, with experience delivering such models into production environments a plus
 * Proficiency in agentic design (LangChain/LangGraph), implementation, and hallucination management; experience with performance-critical or large-scale systems is a plus
 * Experience with strategic cloud platforms and workflows (e.g. Azure-based architectures); exposure to migration or platform transformation initiatives is advantageous
 * Strong understanding of the end-to-end lifecycle of systematic strategies, from research and modelling through production and client delivery
 * Curiosity to explore how AI can improve how we build, deliver, and optimize workflows, with sound judgment in validating outputs and aligning with policies, risk standards, and ethical use

## Description

* Participate in the design, development, and implementation of quantitative models and analytics supporting our QIS 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 production launch
 * Deliver high-quality quantitative applications, tools, and workflows to support QIS Trading, Structuring, and Sales in managing, analyzing, and hedging risk
 * Contribute to the transformation of our QIS calculation stack, including migration towards a strategic, cloud-based architecture in collaboration with IT and platform teams
 * Support internal and external stakeholders, including clients, third-party calculation agents, and internal platform teams, ensuring robustness, transparency, and scalability of QIS analytics
 * Build and maintain strong working relationships with Trading, Structuring, Sales, Quant, IT, and Risk partners in London and across regions

Technologies:

 * AI
 * Azure
 * Cloud
 * Support
 * Python
 * Quant