Quantitative Developer

The Opportunity

We’re partnering with a high-performance quantitative technology firm building front-office pricing and risk infrastructure used directly by portfolio managers and traders at leading hedge funds and asset managers.

This is not a support or library role.

You will be developing production pricing and risk analytics that drive live trading decisions, with direct exposure to front-office users and real PnL impact.

If you're currently in a bank and want:

  • Closer proximity to trading and PMs
  • Faster iteration and less bureaucracy
  • Greater ownership of models in production

...this is a compelling move.

What You’ll Do

  • Build and enhance pricing models and analytics for Interest Rate Derivatives (swaps, curves, discounting frameworks)
  • Deliver low-latency, production-grade pricing and risk services used in live trading environments
  • Work directly with portfolio managers, traders, and quant researchers to shape analytics and tools
  • Contribute to a high-performance cross-asset platform (Rates, FX, Credit, Equities, Commodities)
  • Improve performance, scalability, and robustness of real-time systems
  • Develop research tooling and workflows in Python to accelerate quant iteration
  • Help evolve a modern cloud-native (AWS) analytics stack

Tech Environment

  • C# (core platform), integrated with high-performance C++ analytics libraries
  • Python for research, prototyping, and user workflows
  • Distributed systems running on AWS
  • Focus on performance, scalability, and clean architecture

What We’re Looking For

We’re particularly interested in candidates currently in front-office or front-office-aligned quant/dev roles within banks who want to move closer to end-users and decision-making.

  • 3+ years in a front-office quant development or strat role
  • Strong experience with C# and Python (C++ highly beneficial)
  • Solid understanding of Interest Rate Derivatives:
  • Swaps, yield curves, discounting
  • Pricing frameworks and risk measures
  • Strong software engineering fundamentals:
  • Data structures, algorithms, performance optimisation
  • Background in Quantitative Finance, Mathematics, Physics, or similar

Why Make the Move from a Bank?

  • Direct impact on trading decisions rather than supporting large legacy systems
  • Tighter feedback loop with traders and PMs
  • Less siloed environment, more ownership across the stack
  • Exposure to buy-side workflows and multi-asset strategies
  • Work on a modern, cloud-native platform, not legacy infrastructure

What Makes This Role Stand Out

  • Front-office analytics used daily by top-tier hedge funds and asset managers
  • A combination of quantitative modelling + production engineering
  • Opportunity to work across multiple asset classes
  • High-calibre, low-ego team with strong technical depth
  • Competitive compensation aligned with impact

Who This Suits

This role is ideal for a front-office quant developer in a bank who:

  • Enjoys building robust, production-grade analytics
  • Values clean, high-performance systems
  • Prefers ownership and impact over process and hierarchy

Job Details

Company
Tempest Vane Partners
Location
City of London, London, United Kingdom
Posted