Ecommerce & Marketplaces Manager
Ecommerce & Marketplaces Manager

Ecommerce & Marketplaces Manager

Portsmouth Full-Time 36000 - 60000 £ / year (est.) No home office possible
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MacGregor Black

At a Glance

  • Tasks: Drive digital growth across D2C, Amazon, TikTok Shop, and optimise online performance.
  • Company: Join a dynamic consumer goods company focused on innovative eCommerce strategies.
  • Benefits: Enjoy hybrid working, competitive salary, and a strong benefits package.
  • Other info: Collaborate with various teams to enhance the online customer journey.
  • Why this job: Be part of a fast-paced team shaping the future of digital commerce.
  • Qualifications: Experience with eCommerce platforms like Shopify and Amazon is essential.

The predicted salary is between 36000 - 60000 £ per year.

Are you an eCommerce all-rounder who thrives on driving digital growth across D2C, Amazon, TikTok Shop and multi-retail channels? Do you have a commercial mindset, a flair for writing compelling product copy, and a sharp eye for performance data? Are you ready to take full ownership of online performance in a fast-paced, brand-led business?

MacGregor Black is proud to be partnering with an ambitious and growing consumer goods company on the search for an Ecommerce & Marketplaces Manager. Based in Portsmouth, this hybrid role offers the opportunity to shape and scale an exciting omnichannel digital commerce strategy across direct-to-consumer, pureplay marketplaces, and high-growth platforms like TikTok Shop.

Key Responsibilities:
  • Lead the day-to-day trading, performance, and optimisation of the brand’s Shopify website, Amazon (Vendor & Seller Central) accounts, and TikTok Shop presence.
  • Develop and execute ecommerce growth strategies across D2C, Amazon, TikTok, and key omnichannel retail partners like Very and JD Williams.
  • Write engaging, on-brand product descriptions and marketing copy for multiple channels, ensuring consistency in tone and customer relevance.
  • Plan, brief, and manage promotional calendars in line with trading goals across all platforms.
  • Own key performance reporting across all digital channels—delivering actionable insights, commercial recommendations, and regular performance presentations to stakeholders.
  • Collaborate closely with digital marketing, brand, supply chain and customer service teams to ensure a seamless online customer journey from discovery to post-purchase.
  • Monitor and manage Amazon advertising and promotional activity to ensure spend efficiency and ROI.
  • Work with third-party agencies and internal stakeholders to optimise performance through content, conversion rate optimisation, and customer retention initiatives.
  • Stay ahead of marketplace trends, platform algorithm changes, and emerging tools to continuously evolve the online strategy.
What We're Looking For:
  • Proven experience managing eCommerce and marketplace platforms—Amazon Vendor/Seller Central, Shopify, TikTok Shop ideally.
  • Strong commercial acumen with a track record of growing online sales and managing multiple revenue channels.
  • Excellent written skills—able to craft persuasive product copy and digital content that drives conversion.
  • Highly analytical with experience in performance reporting, data visualisation, and confident presenting to leadership teams.
  • Comfortable working across multiple systems and managing a fast-moving digital trading calendar.
  • A hands-on, proactive mindset with strong stakeholder management and the ability to influence cross-functionally.
  • Previous experience in consumer goods, FMCG or a fast-paced branded environment is highly desirable.
Why Apply?
  • Shape the ecommerce and marketplaces strategy for a growing, consumer-first brand.
  • Varied and high-impact role across some of the fastest-growing digital platforms.
  • Hybrid working from a Portsmouth HQ with a collaborative and ambitious team.
  • Competitive salary and strong benefits package.

Please contact Daniel Hookway for more information.

MacGregor Black

Contact Detail:

MacGregor Black Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Ecommerce & Marketplaces Manager

✨Tip Number 1

Familiarise yourself with the latest trends in eCommerce and marketplaces, especially on platforms like Amazon and TikTok Shop. Understanding current market dynamics will help you speak confidently about strategies during interviews.

✨Tip Number 2

Showcase your analytical skills by preparing examples of how you've used data to drive decisions in previous roles. Be ready to discuss specific metrics and outcomes that demonstrate your impact on online sales.

✨Tip Number 3

Network with professionals in the eCommerce space, particularly those who have experience with Shopify and Amazon. Engaging with industry peers can provide insights and potentially lead to referrals for the position.

✨Tip Number 4

Prepare to discuss your approach to managing promotional calendars and campaigns. Having a clear strategy and examples of successful promotions will show your potential employer that you can drive growth effectively.

We think you need these skills to ace Ecommerce & Marketplaces Manager

Ecommerce Platform Management
Amazon Vendor/Seller Central Expertise
Shopify Proficiency
TikTok Shop Knowledge
Commercial Acumen
Performance Data Analysis
Copywriting Skills
Digital Marketing Strategy
Stakeholder Management
Data Visualisation
Conversion Rate Optimisation
Promotional Calendar Management
Customer Journey Mapping
Trend Analysis
Cross-Functional Collaboration

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights relevant experience in eCommerce and marketplace management. Focus on your achievements in driving digital growth, particularly with platforms like Shopify, Amazon, and TikTok Shop.

Craft a Compelling Cover Letter: Write a cover letter that showcases your commercial mindset and flair for writing. Use specific examples of how you've successfully managed online performance and contributed to growth strategies in previous roles.

Showcase Analytical Skills: In your application, emphasise your analytical abilities. Mention any experience you have with performance reporting and data visualisation, as these are crucial for the role.

Highlight Collaboration Experience: Demonstrate your ability to work cross-functionally by providing examples of how you've collaborated with marketing, supply chain, or customer service teams to enhance the online customer journey.

How to prepare for a job interview at MacGregor Black

✨Showcase Your eCommerce Expertise

Be prepared to discuss your previous experience with eCommerce platforms like Shopify, Amazon, and TikTok Shop. Highlight specific examples of how you've driven growth and optimised performance in these channels.

✨Demonstrate Your Analytical Skills

Since the role requires a strong analytical mindset, come equipped with examples of how you've used data to inform decisions. Be ready to talk about key performance indicators you've tracked and how you've presented insights to stakeholders.

✨Craft Compelling Product Copy

As writing engaging product descriptions is crucial, prepare a few samples of your work. Discuss your approach to creating on-brand content that resonates with customers and drives conversions.

✨Stay Updated on Market Trends

Research current trends in eCommerce and marketplaces, especially regarding algorithm changes and emerging tools. Showing that you are proactive about staying informed will demonstrate your commitment to evolving the online strategy.

Ecommerce & Marketplaces Manager
MacGregor Black
Location: Portsmouth
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