Remote Quantitative Developer - Derivatives/Options | FinTech | Remote in Suffolk

We are working with a highly successful, niche fintech based in London that is looking to hire a Quant Developer with experience in option pricing models. They are a remote‑first and profitable business planning to grow their team. We can share further details with qualified candidates. Responsibilities: • Enhance and extend the financial analytics library by adding support for new products, models, and calculations while maintaining high engineering standards. • Deliver meaningful improvements to client experience by optimising performance, scalability, and reliability across the platform. • Collaborate closely with the wider engineering and quant teams to influence architecture, design, and best practices. Requirements: • Approximately 5 years of experience in a quant or developer role within a financial institution or fintech. • Strong understanding of the fundamental economics of financial derivatives. • Hands‑on experience calibrating models to market data for real‑time or trader‑facing use cases. • Comfortable working within large, complex, and evolving codebases. • A collaborative, feedback‑oriented mindset.