Experimentation Analyst (Contract)
Optimisation Agency
London
£350-£400 per day - Outside IR35
This is a high-impact freelance opportunity to step into a busy experimentation and optimisation services team that needs immediate support. You will play a key role in stabilising delivery, owning client roadmaps, and driving high-quality experimentation programmes during a period of change, with the opportunity to extend depending on how the engagement evolves.
The Company
They are a well-established digital optimisation and experimentation consultancy operating a services-led model alongside their own technology platform. The organisation works with a broad portfolio of clients across retail, travel, entertainment, public sector, and ecommerce. The services team partners closely with clients to improve digital experiences through structured experimentation and data-led decision making.
The Role and Deliverables
* Owning day-to-day experimentation delivery across a portfolio of clients within the services team
* Leading ideation and hypothesis generation in collaboration with clients, shaping proactive experimentation roadmaps
* Writing clear test plans and working closely with development teams to brief and QA new experiences
* Managing weekly client calls, guiding stakeholders through progress, results, and next steps
* Analysing test results and producing in-depth insight decks with clear recommendations
* Attending quarterly face-to-face client sessions when required
Your Skills & Experience
* Strong experience delivering CRO or experimentation programmes end to end in a client-facing environment
* Confident in hypothesis-led experimentation, test design, and post-test analysis
* Able to proactively shape and own experimentation roadmaps rather than waiting for direction
* Comfortable managing multiple client relationships simultaneously
* Experience working with workflow tools such as Jira, with flexibility to adapt to client tooling
* Sharp, structured, and driven, with a focus on raising quality and standards within a team
How to Apply
Apply now to be considered for an ASAP contract within a fast-moving experimentation services team