Lead Data ScientistUp to 120,000 + benefits | Hybrid | London, UKWe're working with a growing UK professional services group that has already rolled out Copilot, Claude and a range of specialist AI tools across the business. Adoption has been uneven, and it now wants to make that investment count by finding where AI genuinely improves how its people work.
The Lead Data Scientist will be the first data science hire. You'll set the direction and own the approach, and you'll be hands-on from day one.
Responsibilities as a Lead Data Scientist: Work with a business analyst on the first mapped workflows, identify where LLMs can make a measurable difference, and design experiments to test themTake the strongest results into production, with evaluation and monitoring around themBuild the framework the business uses to measure its AI, which will be closely scrutinised at board levelWork closely with engineering and an incoming data team, and become a trusted voice with senior stakeholdersRequirements: Around 5 to 7 years in data science, at Senior or Lead level, or doing the job without the titleHands-on experience applying LLMs to unstructured data, including RAG and prompt designExperience with LLM evaluation and monitoring.
Langfuse, LangSmith or similar is a big plusA track record of getting work into production and keeping it therePackage: Up to 120,000 base salaryPrivate healthcare and standard benefitsA first-hire role with a budgeted route to building a teamThis is a rare chance to be the first data scientist in a business that wants its AI work shipped, measured and used. If you'd rather own the approach than wait for a ticket, we'd like to hear from you. Apply below or get in touch directly.
Lead Data Scientist in London employer: Formula Recruitment Limited
Join a dynamic and mission-driven consumer app business that offers a unique blend of stability and startup culture. As a Senior Software Engineer, you'll thrive in a high-ownership environment where your contributions directly impact a product used by hundreds of thousands globally. With competitive benefits, a commitment to employee growth, and a flexible working arrangement, this is an excellent opportunity for those seeking meaningful work in a supportive team atmosphere.
Contact Details:
Formula Recruitment Limited Recruitment Team
