Data Scientist (Knowledge Graph)

JR United Kingdom; Cardiff; Remote; GBP 60,000 - 80,000; Full time

Job summary

A leading company is seeking a Senior Data Scientist specializing in Knowledge Graphs for an outside IR35 contract. This fully remote role focuses on applying NLP techniques to improve risk and fraud detection products. The ideal candidate will possess a PhD or equivalent experience and demonstrate strong programming skills, particularly in Python, along with hands-on experience in modern machine learning frameworks.

Qualifications

• PhD or Master's with relevant experience required.
• Expertise in Knowledge Graphs essential.
• Strong programming skills, especially in Python.

Responsibilities

• Experiment with NLP approaches for risk, fraud, and investigations.
• Work with Knowledge Graphs and determine data/modeling choices.
• Communicate effectively with stakeholders and follow ML best practices.

Skills

Knowledge Graphs

NLP

Machine Learning

Programming (Python)

Education

PhD in a relevant discipline

Master's with comparable experience

Tools

PyTorch

TensorFlow

LangChain

Job description

Social network you want to login/join with:

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Client:

Greybridge Search & Selection

Location:

cardiff, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

8

Posted:

04.06.2025

Expiry Date:

19.07.2025

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Job Description:

Role: Senior Data Scientist - Knowledge Graph Expert

Contract: Outside IR35 - Initial 9 months (Fully Remote)

I am currently immediately looking for a vastly talented Data Scientist with expert level Knowledge graph experience to join my client on a fully remote contract.

As an Data Scientist you will be working on NLP applications for risk, fraud, and investigation products. Your job will be to:

• Experiment with different state-of-the-art as well as traditional NLP approaches to find the best solution for the given problem.
• Work with all things Knowledge Graph related
• Independently determine appropriate data and modelling choices.
• Effectively communicate with technical and non-technical stakeholders.
• Follow best practices for ML experimentation and MLOps.

Required Qualifications:

• PhD in a relevant discipline or Master’s plus a comparable level of experience
• Experienced in Knowledge Graphs
• Experience with traditional ML models and feature engineering.
• Experience with LLMs.
• Strong programming skills (e.g., Python) and experience with modern ML frameworks (e.g., PyTorch, TensorFlow, LangChain).
• Collaborating with other Researchers, Product, Engineering and Business Stakeholders in an agile manner to demonstrate value and iterate with customer feedback.

For immediate consideration, please apply today