C++ Production Support Engineer, Level 3 (On-Call)

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “C++ Production Support Engineer, Level 3 (On-Call)”, “description”: “Queen Square Recruitment is seeking a hands-on C++ Production Support Engineer (Level 3) to enhance a legacy Treasury platform. This role involves addressing technical debt, providing L3 production support, and integrating workflows into internal tools. Candidates should have strong C++ skills, experience in production support, and familiarity with Unix/Linux systems. This position requires the ability to work independently in a fast-paced financial environment, focusing on both short-term remediation and long-term support.#J-18808-Ljbffr”, “datePosted”: “2026-05-18”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Queen Square Recruitment”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__435624919__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }