Freelancer profile translated to English.

Description

🎯 Marketplace & Feed Aggregator Consultant

As the leader of Kemyo, I help brands and e-commerce businesses boost their sales and visibility on marketplaces like Amazon, Cdiscount, Fnac, ManoMano, and many others.

With over 9 years of experience, I handle everything from strategic diagnosis to operational implementation: product feed audits, integration via Lengow, Channable, or Shopping Feed... catalog enrichment, advertising management, and profitability monitoring.

💡 What I bring you:

✔ Optimization of your marketplace catalogs for better visibility and conversion rates

✔ Automation and monitoring of your product feeds

✔ Improvement of SEO and product content (titles, visuals, A+, Stores…)

✔ Management and optimization of Amazon Ads campaigns (ACoS, ROI, incremental sales)

✔ Performance monitoring: reporting, tracking, corrective actions

📈 Concrete results:

🚀 Products ranked #1 in their category and labeled "Amazon's Choice"

💰 Up to +120% in revenue in one year for a supported brand

📊 Margin optimization and increased profitability through better advertising and product management

🌍 Why collaborate with Kemyo?

Comprehensive experience across brands, platforms, and agencies, with an approach focused on performance and scalability. Each mission is tailored to your needs, objectives, and technical constraints.

👨‍💻 Based remotely, I prioritize responsiveness and transparency to ensure fast and measurable results.

👉 Want to boost your sales on Amazon & marketplaces?

Let's connect today, and let's build your next success story together. 🚀

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Anor (up to 50km), Valenciennes (up to 10km)

Creative Commerce Partners
On Malt
Amazon/Leroy Merlin/Castorama Marketplace Development
RETAIL (SMALL BUSINESS)
October 2025 - November 2025 (1 month)
Paris, France
Technical intervention for the deployment of a product catalog on three major marketplaces (Amazon, Leroy Merlin, Castorama). The objective was to structure the data and ensure reliable and fast online availability.

Details of actions taken:

Source feed audit: Analysis of the initial database to ensure compliance with the specific matrices and requirements of each platform.
Technical configurations: Configuration of mapping rules, adaptation of attributes (categories, technical characteristics), and connector settings.
Product and offer import: Launch of massive catalog integration, creation of product sheets, and synchronization of sales data (prices, stock).
Verification and debugging: Rigorous processing of submission reports, identification and resolution of blocking errors to ensure an optimal integration rate of 100%.
Amazon Ads Amazon Seller Central Leroy Merlin Castorama Mirakl
Infine Trading SL
On Malt
Shopping Feed/GMC Feed Consultant
E-COMMERCE
March 2025 - April 2025 (2 months)
Fourmies, France
Support in optimizing marketplace feeds via Shopping Feed: opening and configuring the shop on Amazon Europe (mainly Italy, Spain, France), implementing automatic rules, and categorizations.
Continuous setup, structuring, and optimization of Google Merchant Center (GMC) feeds to maximize visibility and performance.
Shopping Feed Amazon Seller Central Amazon Seller Feed Aggregator Google Merchant Center
SARL 4M
Marketplace Consultant
E-COMMERCE
January 2023 - Today (3 years and 5 months)
Fourmies, France
Management of various Marketplaces (ManoMano, Leroy Merlin...)
Opening new FR/EU Marketplaces (Contact, negotiation, contract finalization, and complete setup)
Implementation of tools to assist collaborators
Creation of Marketplace processes (After-sales service, Returns, Products, Warranties)
Contact with various feed aggregators
Complete setup of Lengow
Management of GMC jointly with an agency
Customer Service Management
Lengow Amazon Feed Aggregator After-Sales Service Management Project Management

Check out Mickael's experience

Guillaume

Consultant Amazon et Marketplaces - Creative Commerce Partners

Reviewed on 12/2/2025

Mickaël is an excellent marketplace consultant. He has a perfect mastery of his subject, moves projects forward efficiently, and resolves problems quickly. Fluid communication and real involvement in missions.