Optimisation Principal

Responsibilities

We are representing a confidential marketing technology organisation seeking an Optimisation Principal to lead experimentation-led growth initiatives for their global client portfolio based in London.

In this role, you will define and execute data-driven growth strategies, champion a culture of continuous testing and learning, and integrate modern tech stacks to deliver measurable ROI and long-term business impact.

Your core responsibilities will include:

• Drive Growth Strategy: Define and deploy scalable experimentation frameworks, methodologies, and best practices tailored to client business objectives
• Cultivate Testing Culture: Champion an evidence-driven mindset across client organisations, shifting teams from basic A/B testing to sophisticated, hypothesis-led experimentation
• Insights to Action: Lead cross-functional teams in designing, executing, and analysing experiments, translating complex data into strategic growth initiatives
• Strategic Ownership: Act as the principal advisor for all global optimisation activities, building trusted relationships with senior client stakeholders across diverse regions
• Performance Storytelling: Deliver strategic forecasting, executive-level performance reporting, and actionable recommendations tied to core business KPIs
• End-to-End Delivery: Oversee global program operations, managing resources, timelines, and budgets to ensure on-schedule, in-scope execution
• Commercial Rigour: Maximise resource allocation, monitor program throughput, and rigorously measure ROI to justify financial investment
• Tech Stack Integration: Architect integrated technical solutions, ensuring seamless interoperability across experimentation platforms, analytics suites, CMSs, CDPs, and personalisation engines
• Infrastructure Guidance: Oversee technical planning and delivery to ensure underlying data pipelines and tools effectively support client growth targets

What We're Looking For

• Visionary Leadership: Extensive experience leading global growth and optimisation strategies, driving organisational change, and managing multi-region client portfolios
• Deep Technical Stack Expertise: Hands-on mastery and architectural understanding of:
  • Experimentation: Adobe Target, Optimizely (client/server-side, statistical rigour)
  • Analytics: GA4, Adobe Analytics, Amplitude (segmentation, event tracking)
  • CDP & Personalisation: Segment, Tealium, Dynamic Yield, Braze (data unification, activation, real-time engines)
  • CMS & Data Infrastructure: AEM, Sitecore, data warehousing, governance, and pipelines
• Data & Statistical Rigour: Advanced proficiency in statistical analysis for A/B testing, data synthesis, and translating metrics into business strategy
• Flawless Program Execution: Demonstrated ability in Agile/Waterfall delivery, resource planning, risk management, and budget oversight for complex, global accounts
• Cross-Functional Collaboration: Strong influencer capable of uniting product, engineering, marketing, and data science teams around shared growth goals

How We Work with You

Our talent team at Get A Job.ai partners with leading organisations to connect exceptional candidates with outstanding opportunities. When you apply through our platform, a dedicated recruiter will review your profile and conduct an initial screening. If there's a strong match, we will submit your application to our client for consideration.

Please apply exclusively through Get A Job.ai. Do not contact the client directly, as this may impact your candidacy.

Pay

Compensation details will be discussed during the screening process based on your experience and qualifications.

Equal Opportunity: Get A Job.ai is committed to inclusive hiring practices. We welcome applications from all qualified candidates regardless of race, colour, religion, sex, national origin, age, disability, or any other protected characteristic.