Contract Performance Marketing Manager

Contract Performance Marketing ManagerFind out if this opportunity is a good fit by reading all of the information that follows below.Duration: 3 months (immediate start)IR35 Status: Outside IR35Location: Fully Remote WorkingWe're supporting a rapidly scaling online marketplace in hiring a contract Performance Marketing Manager on a contract basis. This is a hands-on, specialist role focused on owning and optimising Google Shopping & PMax performance at scale across a large, complex product catalogue.This is a high-impact, hands-on role for a true specialist in Google Shopping and PMax, operating at serious scale across millions of SKUs. This is not a strategy position, you'll be deep in the detail, owning performance end-to-endKey ResponsibilitiesOwn Shopping & PMax ArchitectureDesign and manage full campaign structures (tiers, priorities, listing groups)Build scalable frameworks across large SKU catalogues (100K-1M+)Control PMax vs Standard Shopping interplay for optimal performanceImplement advanced segmentation using feed-driven logic and custom labelsFeed, Merchant Centre & Data IntegrityOwn Merchant Centre health: diagnostics, disapproval's, feed rulesTranslate commercial inputs (margin, seller quality, pricing) into feed logicBuild robust labelling systems to drive performance segmentationPerformance OptimisationOptimise towards incremental revenue and contributionLeverage SKU-level economics, propensity modelling, and performance cohortsLead daily trading decisions - spotting issues and deploying fixes fastEfficiency & ScaleReduce wastage across queries, budgets, and low-value SKUsMaintain campaign health across complex, high-volume structuresImplement scalable automation and optimisation frameworksTechnical & Tracking OwnershipOwn conversion tracking integrity (GTM, server-side, attribution)Partner with Data/BI teams on performance logic and automationEnsure all changes are measurable, testable, and repeatableEssential SkillsDeep, hands-on expertise in Google Shopping & PMaxStrong Merchant xjdpvnf Centre and feed optimisation experienceProven experience managing large-scale product catalogues (100K+ SKUs)Track record in profit/contribution-based optimisation (not just ROAS)Advanced understanding of:Campaign architecture & segmentationFeed tools (e.g. Channable, DataFeedWatch, etc.)SKU-level bidding & performance controlHighly analytical with a test-and-learn mindset If you're a technical performance marketing specialist available at short notice, please apply for the role with a latest copy of your CV for immediate consideration. Spectrum IT Recruitment (South) Limited is acting as an Employment Business in relation to this vacancy

Created: 2026-04-02