Data Scientist

2 weeks ago

London, Greater London, United Kingdom Plenitude Consulting Full time £60,000 - £100,000 per year
Role Purpose

We are seeking an experienced Data Scientist to design and implement robust entity resolution solutions for complex, large-scale datasets. The successful candidate will apply probabilistic and deterministic matching techniques to deliver production-ready solutions, even where ground truth is unavailable. You will work closely with the existing delivery team to develop models, documentation, and associated productionised services.

Key Responsibilities
  • Develop and optimise entity resolution models using Splink.
  • Apply statistical and machine learning approaches to improve matching accuracy.
  • Design scalable solutions for linking records across diverse datasets.
  • Validate and document methodologies to ensure transparency and reproducibility.
  • Collaborate with technical teams to integrate solutions into operational environments.
Person SpecificationEssential
  • Knowledge of financial services/regulatory sector.
  • Proven experience in entity resolution, including probabilistic and deterministic methods.
  • Strong proficiency in Python and SQL.
  • Hands-on experience with Splink for record linkage.
  • Ability to work with incomplete or ambiguous data and design robust matching strategies.
  • Strong analytical and problem-solving skills.
Desirable
  • Familiarity with graph technologies (e.g., Neptune, Neo4j, OpenCypher).
  • Experience with Agile delivery practices.
  • Exposure to cloud-based deployments and DevSecOps principles.
Compliance & Vetting
  • Role falls within IR35 legislation; PAYE deductions required.
  • All staff must pass criminal, financial, identity, and reference checks prior to engagement.

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