Senior Backend Engineer, AI Infrastructure for Global Scale

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Senior Backend Engineer, AI Infrastructure for Global Scale”, “description”: “A well-funded AI startup based in London is seeking a Senior Software Engineer. This role involves architecting and building high-performance backend systems to manage large volumes of unstructured data. The ideal candidate will have extensive experience in developing reliable systems and deep knowledge of PostgreSQL and Clickhouse. Join a high-performing team where you will have autonomy, ownership, and support for career progression as the company grows rapidly.#J-18808-Ljbffr”, “datePosted”: “2026-04-11”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Jack and Jill AI”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__402736231__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }