Senior ML Quant Engineer: Time-Series Signals (London)

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Senior ML Quant Engineer: Time-Series Signals (London)”, “description”: “A data-driven financial technology firm in London seeks a Quantitative Analyst to build ML-driven insight systems using structured financial time series data. This role requires strong Python skills and over 5 years of experience in quantitative analysis or financial modeling. You will develop models, deploy them into production, and evaluate signals based on real-world investor outcomes. The compensation ranges from £110,000 to £200,000 depending on experience, with equity included. This is an in-office role that offers direct influence on investor decision-making.#J-18808-Ljbffr”, “datePosted”: “2026-04-11”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Reflexivity”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__402694913__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }