Purolabs, Johannesburg, Gauteng, South Africa
Growth Marketer – UK E-Commerce Brand
Location : Remote
Working Hours : Monday to Friday, 9 : 00 AM – 5 : 00 PM UK GMT (minimum 4 hour overlap)
Contract Type : Independent contractor
Language : English only
About Purolabs
Purolabs is a fast‑growing DTC supplements brand based in the UK with over 350,000 happy customers. We create clean, science‑backed supplements that actually work – no fillers, no nasties, just real results. Featured in Vogue, Women’s Health and Evening Standard, our UK‑made products are trusted by health‑conscious people who refuse to compromise on quality.
The Role
We’re looking for a proactive and data‑driven Growth Marketer who lives and breathes performance marketing and customer acquisition. This is not a brand marketing role – the focus is entirely on direct response : driving measurable customer acquisition, optimising funnels, and scaling campaigns profitably. You will own the full growth strategy, working hands‑on with paid acquisition, conversion optimisation and customer retention.
What You’ll Be Doing
Paid Acquisition & Campaign Management
- Plan, execute and optimise paid social campaigns across Meta and TikTok to hit ROAS and CAC targets
- Develop systematic testing frameworks for audiences, creative angles and landing pages
- Scale winning campaigns while maintaining profitability and healthy unit economics
- Monitor daily ad account performance and make data‑driven optimisation decisions
- Collaborate with creative team to provide performance feedback and strategic direction
Analytics & Performance Tracking
Own key growth metrics including CAC, LTV, ROAS, MER, CPA and contribution marginBuild and maintain dashboards to track funnel performance and identify bottlenecksConduct cohort analysis and customer lifetime value modellingReview campaign data to understand what’s working and communicate insights clearly to the teamPresent weekly performance reports with actionable strategic recommendationsConversion Rate Optimisation
Run structured A / B tests on landing pages, product pages and checkout flowAnalyse user behaviour using Google Analytics, heatmaps and tools such as Triple WhaleIdentify friction points in the customer journey and implement solutionsOptimise email flows and post‑purchase sequences to increase retention and LTVSystematise processes for repeatable, scalable growthGrowth Strategy & Channel Expansion
Develop quarterly growth roadmaps aligned with revenue and profitability targetsTest and scale new traffic sources including YouTube and emerging platformsConduct competitor analysis and market research to identify growth opportunitiesProactively flag issues, spot inconsistencies and solve problems before they ariseThink strategically about the big picture while maintaining attention to detailWhat We’re Looking For
2‑3+ years of proven experience in direct response or growth marketing for DTC e‑commerce brandsStrong track record of managing and scaling paid social campaigns profitably on Meta and TikTokDeep understanding of direct response metrics and unit economics (CAC, LTV, ROAS, MER, CPA, contribution margin)Hands‑on experience reviewing ad accounts and understanding campaign performanceAbility to provide clear feedback to creative teams based on data and performance insightsExperience working cross‑functionally with creative teams, agencies and performance specialistsProven ability to run structured experiments and iterate based on resultsTechnical Requirements
Expert‑level proficiency with ad platforms such as Meta and TikTokExperience with analytics tools such as Triple Whale and LifetimelyStrong analytical skills with advanced Excel / Google Sheets and data visualisationExperience with Google Analytics, conversion tracking and attributionFamiliarity with Shopify and e‑commerce analytics platformsAvailable during UK working hours (9 AM–5 PM GMT) with minimum 4‑hour overlap dailyFluent English (written and spoken) – all application materials must be in EnglishBonus Points
Experience with consumer consumables, supplements, skincare or subscription‑based productsKnowledge of email marketing platforms such as Klaviyo and retention strategiesFamiliarity with other emerging acquisition channelsBackground in health, wellness or supplements industryYour Personality
Numbers‑obsessed and data‑driven – you make decisions based on metrics, not opinionsHighly detail‑oriented with ability to spot incongruences and think strategicallyProactive problem‑solver who anticipates issues before they ariseStrong communicator who can translate data into clear, actionable insightsComfortable working in fast‑paced, entrepreneurial environmentsSelf‑starter who takes ownership and drives results independentlyWhy Join Us
Fully remote with flexibility during UK hoursCompetitive salary and paid time off (including UK bank holidays)Real ownership over growth strategy and performance outcomesTraining opportunities and quarterly growth reviewsWork with a product that genuinely improves people’s wellbeingJoin a fast‑growing brand with proven product‑market fitHow To Apply
Please submit your application via LinkedIn including :
Your CV (in English) highlighting your DTC / e‑commerce experience with specific results achievedA 2‑minute video introduction telling us why you’re excited about this role and what makes you the right fitImportant Requirements
This is a remote contractor position (not employment)Applications welcome from all countriesMust be available during UK working hours (9 AM–5 PM GMT) with a minimum 4‑hour overlapAll materials (CV, case study, video) must be submitted in EnglishApplications without a video will not be consideredReferrals increase your chances of interviewing at Purolabs by 2x.
Johannesburg, Gauteng, South Africa 4 hours ago
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