Senior Software Engineer – Loyalty Platform (Sparks)

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Senior Software Engineer – Loyalty Platform (Sparks)”, “description”: “Marks and Spencer is hiring a Senior Software Engineer for its Loyalty team in London to build and maintain loyalty platform services that enhance customer experiences. You will take ownership of features, ensure high-performance interactions, and contribute to the technical direction of the team. The ideal candidate is experienced in distributed systems and cloud environments, and passionate about improving engineering practices. Enjoy perks such as a 20% discount, competitive holiday allowance, and wellbeing support.#J-18808-Ljbffr”, “datePosted”: “2026-05-20”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Marks and Spencer”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__436800714__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=299” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }