Founded in 2015, Ketosource Limited has grown to become the #1 European nutraceutical and health optimisation company in the Ketogenic & Fasting space. 

Our success has been founded on raising the standard in three areas:

• Scientific Foundation: Our team comprises scientists and we undertake research to back our solutions with evidence and data.
• Quality Standards: We’re raising the standard of nutrition products to pharma-like standards. Through formulation to production we work to the highest active ingredient purity and lowest contaminant levels. 
• Lifestyle Integration: Health is a human challenge. We acknowledge this and work with people to understand their obstacles and integrate solutions that work with their lifestyle for the long term.

Our solutions combine the following:

• Health products: We develop and distribute a range of premium keto and fasting nutrition products. 
• Digital services: We leverage technology to best support our customers’ journey to results. These include online courses, knowledge databases (video, text), AI and algorithms, and coaching services.
• Strategic partner solutions: We work closely with other unique companies with the best solutions that complement our own.

We are a small team focused on making a meaningful impact on the health of humanity. Our mission is to build health solutions that help humanity live longer and better quality lives. We are driven by ambitious goals, fast execution, and a strong sense of urgency. Join us if you want to shape the next generation of health optimisation companies.

The Role

Ads Management

• Using our in-house system to manage and refine ads campaigns on a weekly basis

Product and Brand Information Management and Updates

Product Materials Management

• Product-to-Market workflow: Working on a variety of tasks in our product to market workflow from implementation of the communications perspective to bring a new product to market.
• Product Information database management: Managing the product information database to ensure accuracy, consistency and updates in all languages. Includes product packaging and product listing information.
• Product marketing content management: Managing, updating and refining our product listing content. This includes:
• A+ Content/ Shopify Page content 
• Images, infographics and illustrations
• Video (co-ordinating video editor for updates/ refinements)

Store Management

• Updates to our storefronts across Europe and Middle East in their local languages
• Amazon marketplace storefronts
• Our own Shopify storefronts

Email Workflows

• Implement and update email workflows across the entire lifecycle of customers
• Write and publish emails according to specific style guidelines in line with brand and persona
• Refine the organisation system for email workflows and maintain over time

Conversion Optimization through Experiments

• Ideating, designing and implementing new copy, content, page, email, email workflows and ad split tests
• Reviewing experiment statistics weekly to identify winners and new opportunities for split tests

Co-ordination of Supporting Services and Team

• For the execution of your work you will co-ordinate and supervise people supporting you in areas such as video editing/ podcast editing, packaging file editing, and translations

Ad Hoc Project and Sprint Activity

• Beyond these activities there will be adhoc project involvement based on your strengths.

Ideal Profile

Must-Haves

• Experience & Track Record
• 1–2 years’ experience (including internships) in growth marketing for a B2C/DTC company.
• Proven ability to grow customer bases, especially on:
• Amazon (most important)
• Shopify (or another DTC platform)
• Exceptional Attention to Detail : Top 5% ability to spot errors and maintain consistency across all work.
• High Standards & Drive for Improvement: Commitment to continually raising quality standards through mentoring and self-learning.
• Excellent Self-Organisation: Proactive in managing priorities, meeting deadlines, and communicating early about changes.
• Strong Written Communication Skills: Ability to write and format content to a high standard, with a good eye for presentation and visuals.
• Self-Learner & Resourceful Problem-Solver – Proactive, independent, and enthusiastic about overcoming challenges.
• Fluent English: Impeccable written and spoken skills.
• Tech-Savvy: Comfortable with:
• Notion (Kanban boards, tables, pages)
• Google Workspace (Gmail, Calendar, Sheets)
• AI tools (Grok, Gemini, ChatGPT) - including prompt creation and use
• Shopify, Wordpress, Amazon Seller Central
• Systems-Oriented Mindset: Ability to consistently follow, refine, and build on internal systems and workflows.
• Strong Research Skills: Able to find and verify high-quality information beyond basic searches.

Nice-to-Haves

• Educational Background: Bachelor’s degree or higher in a STEM field (e.g., Computer Science, Engineering, Mathematics, Physics, Chemistry, Biology).
• Copywriting Skills: Formal experience or solid understanding of persuasive writing.
• Additional Languages: German, Spanish, Italian, French, Arabic.
• Visual Content Skills: Ability to review and ensure the quality of images, infographics, and videos.

What's on Offer?

• DESIGNED FOR MEANINGFUL IMPACT ON PEOPLE’S HEALTH: We hold ourselves accountable to results and are innovating on health optimisation solutions.
• PERSONAL GROWTH FOCUSED ENVIRONMENT: In today's world if you're not growing, you're falling behind. We put both personal and professional growth as a top priority.
• MEANINGFUL RELATIONSHIPS: From team mates, to clients to our partners we were founded with the idea that meaningful relationships are scarcer today than they should be.
• LIFESTYLE FLEXIBILITY: Location and time flexibility to make the most of how you work, and take care of your personal life and goals.