https://jobs.co.uk/job/quantitative-developer-232979-1-randstad-technologies-recruitment--64799a41-d745-4ab0-814c-0e93ca32dbfb RSS feed for Quantitative Developer (232979-1) at Randstad Technologies Recruitment. en-gb Thu, 02 Jul 2026 19:47:15 GMT https://jobs.co.uk/job/quantitative-developer-232979-1-randstad-technologies-recruitment--64799a41-d745-4ab0-814c-0e93ca32dbfb https://jobs.co.uk/job/quantitative-developer-232979-1-randstad-technologies-recruitment--64799a41-d745-4ab0-814c-0e93ca32dbfb Wed, 01 Jul 2026 23:00:00 GMT Location: London | Salary: £750 - £780/day | Type: Contract | Distinguished Quant Engineer - Exotic Derivatives (Java Engine) Location: London, UK (Canary Wharf) Engagement: 12-Month Contract | Hybrid (3 days/week in office) Level: Distinguished Engineer The Mission Join an elite team to build a sophisticated OTC derivative pricing system entirely from scratch using an open-source library architecture. We are looking for an exceptional, hands-on practitioner who can dissect academic research papers and build production-grade, numerically intensive execution engines from the ground up. Note: This is a pure individual contributor (IC) role with zero people-management or advisory-only responsibilities. You must hit the ground running on day one. Core Responsibilities Greenfield Ownership: Design, code, calibrate, and roll out pricing and risk frameworks for complex OTC derivatives from scratch. Numerical Frameworks: Implement robust Monte Carlo methods, Tree/lattice methods, and PDE approaches. Curve Engineering: Manage multi-curve setups, sophisticated interpolation, and bootstrapping frameworks. Deep Validation: Fully understand, explain, and validate every model output and underlying number u... Contract