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As our Marketplace Seller Success Manager, you will own the end-to-end performance lifecycle of Yimbly’s diverse seller base. Your mission is to bridge the gap between seller potential and retail reality, driving incremental revenue while ensuring our marketplace remains a gold standard for quality and compliance. Reporting directly to the Head of Trading & Products, you will be the central commercial point of contact for our sellers. You’ll act as a strategic partner, translating high-level trading priorities into SKU-level action plans that benefit our customers, our sellers, and the Yimbly brand.
Job Responsibility
Oversee post-onboarding development by maintaining and reviewing structured Joint Business Plans (JBPs) to drive sustainable growth and tier progression on a monthly basis
Drive incremental revenue by identifying, packaging, and monetising seller-facing opportunities across retail media, data, and other commercial initiatives
Develop strategies for channel optimisation and seller retention while continuously refining the seller playbook and training materials to streamline operations
Supply the Trading team with weekly and monthly seller offers at the SKU level
Lead seller negotiations to enhance pricing, margin, funding, or exclusivity
Own and Lead all seller communications regarding seasonal campaigns promotions as well as including service messaging
Monitor performance to ensure strict compliance with marketplace policies, SLAs, and regulatory standards, including tax and safety
Collaborate with sellers to optimise product listings for 'Retail Readiness'
Conduct regular reviews to identify underperforming sellers for either structured recovery plans or offboarding
Use performance analytics to identify growth opportunities or gaps
Mediate seller-related inquiries and disputes to protect brand reputation
Requirements
Highly proficient in Google Sheets for complex data manipulation and analysis, as well as Google Slides or PowerPoint for high-stakes stakeholder presentations
experience identifying revenue-driving opportunities such as Retail Media
firm grasp of marketplace regulatory standards, including tax, safety, and SLA compliance
navigating platforms like Mirakl or Shopify should be second nature
ability to use performance analytics to diagnose gaps and identify commercial trends
exceptional communication for managing B2B relationships and mediating disputes with a professional, camera-on presence
collaborative worker who thrives at pace
imagination to create new retail opportunities
determination to hit growth targets while keeping the customer at the heart of every decision
experience within a large-scale commercial publishing or digital media ecosystem is also highly desirable
Nice to have
Experience within a large-scale commercial publishing or digital media ecosystem
What we offer
25 days' holiday (plus bank holidays), as well as an extra day after you've been with us for three, five and 10 years
scheme to help you buy extra holiday
An extra day's paid leave each year to volunteer
Big moment day - an extra day’s paid leave for a moment that matters to you
Bonus scheme
Help saving for your retirement - company pension contributions matched up to 6%
Supportive and progressive people policies including enhanced family leave
A healthcare cash plan
Car lease scheme
Wellbeing support including a 24/7 assistance programme
Access to lots of discounts including 15% off with Yimbly
Interest-free loans including for season tickets and technology