Quant Developer – Interest Rate Derivatives | Front Office Technology | London

Company: Tempest Vane Partners

Location: London

Posted: April 28th, 2026

Our client is a leading financial technology firm operating at the intersection of quantitative finance and distributed cloud infrastructure. Built by buy-side practitioners, their platform powers real-time pricing, risk, and portfolio management for some of the world’s most sophisticated hedge funds and institutional asset managers.

This is an environment where quant developers build production analytics used directly by portfolio managers and traders, not research that sits on a shelf.

The Opportunity

You will join a team responsible for building cross-asset pricing and risk infrastructure used in live trading and portfolio construction.

The role sits at the intersection of quantitative modelling and production software engineering, working on a high-performance analytics platform covering Rates, FX, Credit, Equities, and Commodities, with particular focus on Interest Rate Derivatives.

This is an excellent opportunity for a developer who enjoys implementing pricing models, building scalable analytics services, and working closely with front-office users.

What You’ll Be Working On

What We’re Looking For

Why This Role Stands Out

If you enjoy building robust quantitative systems, care about clean, performant code, and want to work on real front-office analytics, this role is well worth exploring.

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