Senior Digital Assortment Manager

Rithum

As Senior Digital Assortment Manager, drive growth through assortment strategies and client partnerships. Leverage AI to enhance Rithum's operations in EMEA.

Posted 5/12/2026full-timeRemote • 🇬🇧 United KingdomSeniorWebsite

About the role

Key responsibilities & impact

Develop and execute assortment expansion strategies to drive revenue growth for Rithum and its clients
Act as a trusted advisor to clients, owning engagement objectives and delivering measurable outcomes
Analyze performance, trends, and category opportunities to inform assortment recommendations
Translate data into clear, actionable plans that optimize assortment and support client demand
Partner with Sales, Client Partnerships, and Marketing on merchandising strategies and client presentations
Build and scale a network of brands and suppliers across EMEA to support retailer demand and growth targets
Identify and onboard new partners through outbound outreach, retailer demand signals, campaigns, and partner ecosystems
Use data and AI-enabled tools to prioritize outreach and target high-potential partners
Develop and manage outreach cadences to generate a consistent pipeline of new network participants
Establish and optimize scalable processes for partner qualification, onboarding, and activation
Partner cross-functionally to align on target accounts, campaigns, and growth priorities
Build and manage relationships with integrators and external partners to expand network reach
Track progress against network growth goals, including onboarding, activation, and GMV contribution
Leverage analytics and AI-enabled tools to accelerate insights, identify patterns, and improve decision-making
Utilize internal and external data sources to generate insights that inform both assortment and network strategies
Partner with Product and Business Intelligence teams as an SME to inform analytics and AI-driven tool development
Identify opportunities to automate workflows and scale impact through AI and repeatable processes
Collaborate across teams to share insights, improve processes, and drive consistent execution

Requirements

What you’ll need

3+ years of client-facing experience in a professional environment building and managing commercial relationships with brands and suppliers
2–3 years of e-commerce experience in merchandising, wholesale, or retail buying/planning where you held the commercial relationship and negotiated terms
Ability to generate pipeline through outreach and manage partner engagement processes
Experience in marketplace, supplier acquisition, or network growth environments
Experience using AI to analyze data, streamline workflows, or scale impact
Experience using AI tools (ChatGPT, Copilot, Claude, etc.) to accelerate and elevate your outcomes; including but not limited to communication drafting, data analysis, prompt engineering, and/or documentation
Proficiency in MS Office, particularly Excel
Bachelor’s degree
Strong understanding of online retail and wholesale/drop ship/commission models
Experience with Salesforce / Gainsight / Salesloft or similar CRM tools
Strong analytical skills with the ability to synthesize data into insights and actions
Proven ability to build collaborative relationships with internal teams and client stakeholders
Excellent communication, organization, and time management skills
Ability to identify and implement scalable, repeatable processes

Benefits

Comp & perks

Enhanced Private Medical Insurance and a Health Cash Back Plan
Life insurance & disability benefits
Pension plan with 4% Company match
Competitive time off package with 25 Days of PTO, 8 Company-paid Holidays, 2 paid floating holidays (new in 2026!), 10 paid sick days, 2 Wellness days and 1 Paid Volunteer Day
£45/month Remote work stipend for internet
Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program
Professional development stipend and learning and development offerings to help you build the skills and connections you need to move forward in your career
Charitable contribution match per team member

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

data analysismerchandisingpartner engagementnetwork growthworkflow automationAI toolspipeline generationcommercial relationship managemente-commercenegotiation

Soft Skills

communicationorganizationtime managementcollaborationanalytical thinkingrelationship buildingstrategic thinkingproblem-solvingadaptabilityclient management

Certifications

Bachelor's degree