Senior Software Engineer – AI Risk Automation (Equity)

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Senior Software Engineer – AI Risk Automation (Equity)”, “description”: “Jack & Jill, a YC-backed AI risk automation startup in London, is seeking a Senior Software Engineer to join their founding engineering team. You will build LLM-powered agents that enhance how banks detect fraudulent businesses, translating AI capabilities into user experiences. Ideal candidates are proficient in TypeScript and React, with experience in high-growth startup environments. You’ll have the opportunity to shape product architecture, working closely with the CTO and financial institutions.#J-18808-Ljbffr”, “datePosted”: “2026-05-18”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Jack & Jill”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__435621020__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: Jack & Jill
Apply for the Senior Software Engineer – AI Risk Automation (Equity)
Location: London
Job Description:

Jack & Jill, a YC-backed AI risk automation startup in London, is seeking a Senior Software Engineer to join their founding engineering team. You will build LLM-powered agents that enhance how banks detect fraudulent businesses, translating AI capabilities into user experiences. Ideal candidates are proficient in TypeScript and React, with experience in high-growth startup environments. You’ll have the opportunity to shape product architecture, working closely with the CTO and financial institutions.#J-18808-Ljbffr…

Posted: May 18th, 2026