Leomaine Leon
@leomaineleon
Ecommerce operations and growth leader scaling marketplaces with data-led logistics turnarounds.
United KingdomWhat I'm looking for
I’m a strategic ecommerce leader specializing in scaling marketplaces from £0 to £55k revenue in under a year, even with zero marketing budget. I combine marketplace growth tactics with operational rigor to drive measurable outcomes, including reducing transaction defects by 43% through improved inbound and 3PL quality control.
In my current role as an Ecommerce Operations & Growth Lead, I’ve launched and grown an eBay channel using SEO and pricing optimisation, while also fixing critical double-selling issues between Magento and eBay. I deliver reliable inventory reconciliation by implementing real-time logic in Odoo, and I automate reporting workflows using SQL and Python to support proactive stock buffer decisions.
Before this, I led merchandising strategy and operations coordination, including daily stand-ups focused on sales and operational performance, and I supported system integrations across SportPursuit platforms. I’m also BIFA Customs Essentials qualified, bringing expertise in HS classification, international freight invoice auditing, EORI coding, and compliance-focused ecommerce operations.
Experience
Work history, roles, and key accomplishments
Ecommerce Operations & Growth Lead
SportPursuit
Jul 2024 - Present (1 year 10 months)
Independently launched and scaled the eBay channel from £0 to £55k revenue in under a year using SEO and pricing optimisation without marketing spend. Reduced transaction defect rate from 7.0% to 4.0% in four months by redesigning 3PL quality control processes and implemented real-time inventory reconciliation between Magento and eBay in Odoo.
Ecommerce Sole Trader (Sourcing)
Jermenterprises Ltd
Jan 2018 - Present (8 years 4 months)
Managed international sourcing from China and Thailand with EORI coding and compliant product labelling. Ran end-to-end ecommerce operations across eBay, Amazon, and Vinted, including trend forecasting, listing optimisation, HTML/CSS descriptions, and 3PL fulfilment.
Senior Merchandising Ops Coord
SportPursuit
Jun 2023 - Jul 2024 (1 year 1 month)
Managed merchandising strategy for top-revenue lifestyle brands and supported integration of PSS systems onto SportPursuit platforms. Delivered 1-on-1 training and led daily stand-ups reviewing sales, merchandising, and operational performance.
Education
Degrees, certifications, and relevant coursework
University of East London
BSc (Hons) Business Management, Business Management
Grade: 2:1
Completed a BSc (Hons) in Business Management (2:1), including modules in business statistics and data analysis, plus sustainable operations and supply chain management.
British International Freight Association
BIFA Customs Essentials Certification, Customs & International Freight
2025 -
Completed the BIFA Customs Essentials certification in 2025.
Availability
Location
United KingdomAuthorized to work in
Job categories
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