Reporting directly to the Head of E-commerce, the E-Commerce Senior Merchandiser will own the end-to-end product lifecycle by translating market insights into compelling assortments that drive sales and brand growth.

Collaborate cross-functionally to ensure the right product is in the right place at the right time, maximizing customer impact and business performance.

CORE JOB RESPONSIBILITIES

Product Presentation & Onsite Strategy

• Lead the strategic exposure of product across PLP, PDP, homepage and landing pages in line with trading and brand priorities
• Balance compelling visual storytelling with optimised product assortment to drive both engagement and commercial performance
• Define and maintain assortment logic, ranking rules and navigation structures to support discovery, cross-sell and upsell
• Translate the commercial calendar (launches, campaigns, markdowns, seasonal pushes) into clear and timely onsite execution
• Ensure consistency of product hierarchy, naming conventions and categorization across desktop, mobile and app
• Identify risks and opportunities (bestsellers, slow movers) and recommend tactical actions — remerchandising, pricing adjustments or content optimization
• Optimise search, filters, menus to improve findability and conversion
• Ensure all product content (titles, descriptions, attributes and tags) aligns with SEO best practice and brand guidelines

Campaign Optimization

• Review imagery and product storytelling for campaigns, lookbooks, email and onsite placements, flagging inconsistencies where needed
• Safeguard a consistent and elevated product presentation from catalogue pages to editorial features

Cross-Functional Collaboration

• Partner with Buying merchandising team, Planning, Marketing, CRM and Retail teams to align digital product strategy with overall business objectives
• Work with Logistics and Operations to ensure product availability and accurate stock visibility online
• Collaborate with UX and SEO teams to implement enhancements

Requirements

• At least 5-7 years experience in a similar position
• Master’s degree in Business Management, Marketing or Communications
• Strong understanding of campaign workflows and execution
• Ecommerce merchandising & category performance management
• Ability to manage Salesforce tools and search tools as a nice to have
• Ability to analyse daily and weekly sales, stock levels, sell-through and margin by category, collection and campaign, nice to have a Microstrategy background
• Product content optimization and analytics-driven decision making
• Excellent organizational and time management skills, with the ability to manage multiple projects simultaneously are key
• Excellent communication and problem-solving skills
• Previous experience in managing junior resources is required
• Strong attention to details and ability to work in a fast-paced environment
• Fluent English is required; additional languages are considered a plus
• Results-oriented, proactive, and execution-focused, with a strong sense of ownership
• Strong interpersonal and communication skills, with the ability to collaborate effectively across multicultural and cross-functional teams
• Positive attitude, collaborative team player, and able to work independently when required

Benefits

• An International, fresh and dynamic working environment

• Physical & Mental Health programs, sustainable projects and workshop promoted by Guess Community
• Arts, sports and social events outside the office, thanks to our Guess Fun activities!
• Training & Development platform and paths
• Discount on our products both online and in stores

Don’t miss your chance to join a progressive and sustainable global company, which is constantly looking for new challenges and opportunities to grow in a competitive and tough market.

Guess promotes a people-first workspace, where their well-being and their development are part of the history and the success of the brand.

Do you think we’re a good match for you? Apply now to be part of our family!