Senior Decision Scientist, Analytics

Harnham - Data & Analytics RecruitmentLondonreedpublished 10/29/2026
Must-have:PythonFinTechSeniorHybrid

About the company

They are a fast-growing technology-led financial services business operating across international markets. With a strong data-driven culture and ambitious growth plans, they invest heavily in analytics, innovation, and decision science. You will join a collaborative environment where insights directly shape business performance.

Your tasks

  • Develop analytical tools and frameworks to support business and risk decisions.
  • Conduct scenario analysis and provide actionable recommendations to stakeholders.
  • Analyse large datasets to identify trends, opportunities, and performance drivers.
  • Collaborate with Data Science, Engineering, Finance, and Commercial teams on strategic initiatives.
  • Present insight-led findings to both technical and non-technical audiences.

Requirements

  • Strong experience in analytics, decision science, data science, or a related quantitative field.
  • Advanced SQL and Python skills.
  • Excellent statistical and problem-solving capabilities.
  • Experience translating complex analysis into commercial recommendations.
  • Strong stakeholder management and communication skills.

What we offer

WHAT THEY OFFER

  • Salary up to £80,000 depending on experience.
  • Comprehensive benefits package.
  • Clear progression opportunities within a growing business.
  • Collaborative, high-performing, and data-driven culture.

How to apply

Apply today to learn more about this Senior Decision Scientist opportunity.

Other

SENIOR DECISION SCIENTIST, ANALYTICS London (Hybrid) | Up to £80,000 An exciting opportunity to join a high-growth fintech business where analytics plays a central role in commercial decision-making. This role offers significant exposure to senior stakeholders, complex datasets, and the chance to influence strategy across multiple markets.