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About the Role

Quantum is seeking a Performance Marketing Specialist to join their London team. This role involves owning the execution, optimization, and scaling of paid acquisition campaigns across Paid Social and Native channels, driving high-quality traffic and conversions.

Responsibilities

Plan, launch, and optimize campaigns across Paid Social (Meta, Snap) and Native platforms (Taboola, Outbrain, Baidu, MSAN).
Manage budgets, bids, targeting, and pacing to meet CPL, ROAS, and volume targets.
Monitor and optimize performance across key metrics (CPC, CTR, CVR, CPL, ROAS), taking prompt action.
Identify trends, risks, and opportunities in campaign data and translate them into clear optimization actions.
Contribute to daily, weekly, and monthly reporting with concise, actionable insights.
Collaborate with Creative teams to develop, test, and iterate on ad creatives and messaging.
Translate performance data into structured creative feedback and testing ideas.
Support high-velocity testing across creatives, audiences, landing pages, and campaign structures.
Test and evaluate new channels, geographies, and verticals in line with growth initiatives.
Align traffic strategy with landing page performance by collaborating with CRO, UX, and Product Operations.
Ensure correct campaign setup and reliable performance, troubleshooting issues as they arise.

Requirements

2–3+ years’ experience in paid media, performance marketing, or a similar role.
Hands-on experience across Paid Social (Meta, Snap) and/or Native platforms (Taboola, Outbrain, etc.).
Strong understanding of performance metrics such as CPC, CTR, CVR, CPL, and ROAS.
Analytical mindset with the ability to interpret data, spot patterns, and act on insights quickly.
Experience working with creative testing and performance-driven ad development.
Comfortable managing multiple campaigns and priorities in a fast-paced environment.
Curious and proactive with a strong desire to test, learn, and improve performance.
Strong attention to detail and sense of ownership over campaign performance.
Clear communicator capable of translating data into insights and actions.
Comfortable working cross-functionally with marketing, creative, and product teams.
Experience in regulated sectors (iGaming, finance, etc.) is a bonus.

Skills

Paid Social
Native Platforms
Meta
Snap
Taboola
Outbrain
Baidu
MSAN
Campaign Management
Budget Management
Bidding Strategies
Targeting
Pacing
CPL
ROAS
CPC
CTR
CVR
Data Analysis
Creative Testing
Performance Optimization
Cross-functional Collaboration

Location

London

Work Type

Hybrid Working (3 days in office)

Experience Level

2-3+ years

Salary/Compensations

Competitive Base Salary
Company Bonus Scheme

Benefits

Private Health Care (Bupa)
Travel Insurance
Paid for AI Subscription (Claude / ChatGPT / Gemini)
Market-Leading Training Programme
Recognition & Reward Scheme
Annual Company Conference
Regular Happy Hours & Team Lunches
Free Coffee, Drinks & Snacks

About the Company

Quantum connects global brands with high-intent consumers, turning intent into action and complexity into clarity.
Their mission is to help smarter, faster buying decisions, aiming to be the world’s most used digital comparison service.
They drive growth through data-driven affiliate marketing, with measurable, optimized, and scalable campaigns.
Leveraging in-house tech, full-stack analytics, and a compliance-first mindset, they provide partners with an edge in regulated and high-growth sectors.