Performance Marketing Coordinator

September 20, 2026

Office

Junior

London, United Kingdom

Important before applying

This job has conditions that may affect your decision to apply

Office-only work

Description

A UK-based Korean cosmetics retailer is hiring a Performance Marketing Coordinator for its London office in Holborn. The role combines hands-on coordination of paid media with marketing performance analysis, driving customer acquisition across Google Ads, Meta, TikTok and other digital platforms. You will manage campaign budgets, monitor performance across multiple channels and deliver data-driven reporting and insights to internal stakeholders and brand partners.

Responsibilities

Plan, launch and optimise paid campaigns across Google Ads, Meta, TikTok and other relevant platforms
Manage campaign budgets, audience targeting, bidding strategies and campaign structure to maximise performance
Monitor campaign performance daily, identifying opportunities to improve ROAS, reduce CPA and scale successful campaigns
Monitor and analyse marketing performance across paid media, CRM, social media, website activity and wider marketing campaigns
Produce weekly and monthly performance reports with clear insights and actionable recommendations
Build and maintain dashboards that provide visibility of marketing performance across the business
Analyse customer acquisition, retention and purchasing behaviour to identify trends and growth opportunities
Respond to ad hoc marketing reporting requests from stakeholders across the business
Own A/B testing across audiences, creatives, messaging and campaign structures
Use data to identify opportunities to improve website conversion rates and customer journeys
Work closely with the Design and Social teams to identify high-performing creative and recommend new testing opportunities
Partner with the CRM team to measure customer lifecycle performance and campaign effectiveness
Support the Social, PR and Events teams with campaign reporting and performance insights
Work with the E-commerce team to monitor website performance and identify conversion opportunities
Deliver post-campaign analysis for internal stakeholders and brand partners
Support wider marketing initiatives and business projects where required

Requirements

Experience managing Google Ads and Meta Ads campaigns, minimum 1 year
Experience in performance marketing, paid media or digital marketing
Strong analytical skills with the ability to turn data into actionable insights
Experience producing reports and dashboards using Excel, Power BI, Looker Studio or similar tools
Comfortable analysing marketing performance across multiple channels
Strong organisational skills with the ability to prioritise multiple projects
Strong communication skills with confidence presenting insights to a range of stakeholders
Commercially minded with an interest in e-commerce and customer behaviour
Experience with Klaviyo
Experience using Shopify and Google Analytics
Retail or e-commerce experience, with beauty or cosmetics preferred
Experience with Canva
Knowledge of KPI setting, benchmarking and performance measurement

Conditions

Location: London Office (Holborn), in-office required, not a remote position
Full-time schedule from Monday to Friday, 8 am to 4:30 pm
Salary from £35,000
Employee discount: 20% across online and offline stores
Holiday entitlement: 30 days pro rata
Casual dress code with a comfy and casual dress environment
Company pension: 5% employee, 3% employer
Professional development opportunities for growth and development
EAP platform with access to well-being and therapy sessions
BrightXchange discounts: cashback, vouchers and exclusive discounts

Google AdsMeta AdsTikTokPaid mediaPerformance marketingExcelPower BILooker StudioA/B testingCRMDashboardse-commerce / beauty & cosmeticsKlaviyoShopifyGoogle Analytics

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