Hybrid Senior Fractional Data Science Lead — Finance

Company: G MASS Consulting
Apply for the Hybrid Senior Fractional Data Science Lead — Finance
Location: London
Job Description:

ace is seeking a Data Science Lead to guide a major data programme in a London-based, hybrid setup. The role blends senior advisory responsibilities with hands-on modelling and governance across FP&A and data engineering teams.

The successful candidate will defend modelling decisions to CTOs and teach fundamental data concepts, shaping a scalable data culture within a large financial services client.

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Posted: October 9th, 2026