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Data Science Practitioner

Job in London, Greater London, EC1A, England, UK
Listing for: Randstad Technologies Recruitment
Contract position
Listed on 2026-01-20
Job specializations:
  • IT/Tech
    AI Engineer, Machine Learning/ ML Engineer, Data Scientist
Job Description & How to Apply Below
Position: Data Science Practitioner (Contract)
We are looking for a senior Data Science Practitioner to lead the charge in designing and delivering AI/ML-based decision-making frameworks. You won't just build models; you will be the architect of business outcomes, translating complex data into measurable value.
As a subject matter expert, you will mentor a high-performing team, manage cross-functional integrations, and stay at the bleeding edge of AI (RAG, MCP, and Sage Maker) to keep our projects ahead of the curve.

What You'll Do

Architect Decision Systems:
Design innovative AI/ML models that don't just predict-they drive strategic business decisions.
Lead & Mentor:
Act as the technical North Star for the team, making key decisions and guiding junior scientists in best practices.
Bridge the Gap:
Collaborate with software engineering and product teams to integrate models into the SDLC and existing workflows.
Measure Impact:
Define and justify the ROI of AI solutions to stakeholders through rigorous evaluation frameworks.

Your Technical Toolkit

Advanced Mastery:
Data Science & Machine Learning.
Cloud Expertise:
Intermediate+ proficiency in Amazon Sage Maker.
Modern AI:
Familiarity with Retrieval-Augmented Generation (RAG) and Model Context Protocol (MCP).
Engineering Rigor:
Solid understanding of the Software Development Life Cycle (SDLC).
Please let me know if you would be interested

Randstad Technologies is acting as an Employment Business in relation to this vacancy
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