Platform Campaign Project Manager – E-commerce

Job Description This is a remote position. Manning Global, a premier global staffing and managed services provider specialising in worldwide leading sectors such as Social Media, E-Commerce, ICT, Engineering, AI, Automotive and Energy is recruiting for a Platform Campaign Project Manager – E-commerce on behalf of one of their blue chip international clients to join their organisation in the UK. Job Title: Platform Campaign Project Manager – E-commerce Employment: Fixed Term Contract Start Date: ASAP Country: London, UK (fully remote but occasional travel) Contact: Stephen Price | +49 (0) 89 23 88 98 33 Job Description: We are looking for a Platform Campaign Project Manager to lead the strategy and execution of major UK and Ireland e-commerce campaigns. This role will focus on driving commercial growth through large-scale campaign planning, integrated marketing, creator and seller collaboration, performance analysis, and cross-functional delivery. Key Responsibilities: Lead the planning and execution of large-scale platform campaigns across the UK and Ireland, ensuring alignment with commercial objectives and category priorities. Develop full-funnel campaign strategies covering traffic acquisition, creator collaboration, content amplification, subsidy mechanisms, product assortment, and conversion optimisation. Build scalable campaign frameworks, methodologies, and operational playbooks to support GMV growth, product incubation, and category penetration. Own campaign delivery end to end, including timelines, stakeholder communication, execution milestones, risk management, and post-campaign optimisation. Analyse campaign performance across GMV, ROI, traffic efficiency, creator performance, content conversion, and overall commercial impact. Translate data into clear recommendations to improve future campaign performance, budget efficiency, and user conversion. Identify seasonal, market, user, and competitor trends, turning these insights into scalable campaign opportunities. Work closely with cross-functional teams across Product, Category, Creator Operations, Marketing, Strategy, Data Analytics, and international stakeholders. Experience/Qualifications: 3+ years of experience in e-commerce, performance marketing, campaign strategy, project management, or management consulting. Proven experience owning large-scale campaigns or major commercial moments end to end, ideally within a platform, marketplace, internet, or fast-growth e-commerce environment. Experience managing complex budgets, ideally $1M+, with exposure to P&L management or commercial performance ownership. Strong quantitative and analytical skills, with the ability to build forecasts, review performance data, and make data-led decisions. Strong Excel skills are required; SQL or similar data tools would be beneficial. Comfortable working in fast-paced, ambiguous environments with shifting priorities, tight deadlines, and high commercial expectations. Bachelor’s degree or above, ideally in Business, Economics, E-commerce, Marketing, Communications, or a related field. Nice to Have Experience in social commerce, live commerce, marketplace platforms, or the creator economy. Knowledge of the UK and Ireland retail, e-commerce, or consumer marketplace landscape .