Job Specifications
Welcome to Gain Conversion!
Gain is a creative-led, insight-driven company that blends data, tech and creativity. We believe the best ideas emerge where intelligence and creativity unite, where insight sparks imagination, and where innovation turns possibility into progress. We are explorers of new frontiers, shaping bold strategies that move people, brands, and businesses forward. Individually and together, our specialist teams provide the vision, data, and confidence brands and organizations need to make braver, more impactful decisions.
At Conversion, we're a team of global CRO experts who help brands optimize their digital ecosystems, websites, platforms, and customer experiences to drive real, measurable growth. We intend to prove that evidence-based decisions get the best results, and our people and unique culture are the fuel. Here, you'll work with talented, passionate people who challenge you to do your best every day.
If this sounds like an adventure that you'd like to be part of, then keep reading and apply below!
The Role
As a Senior Experimentation Consultant, you will take ownership of the experimentation strategy and overall direction for your assigned accounts, ensuring programs are strategically aligned with client business objectives and deliver measurable impact. You will be responsible for setting and driving the big-picture experimentation approach, ensuring testing roadmaps, prioritization, and insights are effectively leveraged to support client growth.
You will work closely with Project Managers and the broader delivery team to execute experimentation programs while collaborating with Principal Consultant to align on strategic direction and secure sign-off on key decisions.
Beyond client delivery, you will mentor and up skill Consultants, support the Director of Experimentation and Principals in knowledge-sharing efforts, and contribute to the growth and development of the consultancy team.
You will also play an active role in account performance and growth, contributing to discussions on profitability, performance, and identifying opportunities for expansion, while ensuring all strategic decisions are made in alignment with the Principal Consultant.
This role sits within the UK team, working alongside our global counterparts to drive high-impact strategies for our clients.
Responsibilities
Account experimentation strategy & execution
Drive & own the experimentation strategy for assigned client accounts, ensuring structured, data-driven approaches to testing and optimization while keeping the Principal informed and securing sign-off on key decisions
Leverage all relevant frameworks and tools within Conversion's experimentation toolkit, selecting the right methodologies to drive performance for each client
Work closely with the delivery team to ensure experiments are executed efficiently, troubleshooting potential roadblocks and maintaining alignment on priorities
Oversee the development of research deliverables where experiments are not the immediate outcome, ensuring insights are clearly structured and presented to drive client decision-making
Conduct and facilitate bi-annual strategy reviews, ideation sessions, and other key workshops to ensure continued program maturity and alignment with business objectives
Ensure experimentation insights and research findings are communicated effectively, crafting compelling narratives that reinforce business value and influence client decision-making
Client leadership & account growth
Take ownership of the overall performance of assigned accounts, ensuring experimentation programs drive measurable impact and align with client business objectives
Contribute to uncovering the client's bigger picture--gaining a deep understanding of their business objectives, challenges, and expectations beyond experimentation to ensure alignment with their broader goals
Lead strategic discussions on client objectives, challenges, and expectations for their experimentation program, ensuring we recommend the right solutions--whether experiments, research initiatives, or other evidence-based approaches
Identify and shape commercial opportunities within accounts, ensuring experimentation and research support client growth and long-term success
Act as a trusted advisor to clients, fostering strong relationships, driving program maturity, and positioning experimentation as a critical business function
Ensure alignment with the Principal Consultant on all strategic, big-picture, and commercial decisions
Mentorship & team development
Mentor and support Consultants, providing guidance on experimentation methodologies, strategic thinking, and client management to enhance their effectiveness
Facilitate structured knowledge-sharing initiatives, ensuring insights from client work are documented and leveraged for broader team learning
Support the Director of Experimentation and Principal Consultants in upskilling the team by delivering training sessions and fos
About the Company
GAIN is a creative-led, insight-driven company that blends data, tech and creativity to create meaningful impact. We deliver Rebel Thinking that gets Real Results. We believe the best ideas emerge where intelligence and creativity unite. Where insight sparks imagination, and innovation turns possibility into progress. We are explorers of new frontiers, shaping bold strategies that move people, brands, and businesses forward. Rebel thinking is about seeing beyond the expected, unlocking potential, and delivering real results ...
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