Data Scientist/Graph Data Engineer - Data Scientist/Graph Data Engineer £400 per day

Data Scientist/Graph Data Engineer

£400 per day | Inside IR35 | Active SC Clearance Required

We are seeking an experienced Data Scientist/Data Engineer with strong expertise in graph data, entity resolution and Python development to join a high-profile public sector programme.

This role sits at the intersection of data science, data engineering and data modelling, working with large, complex datasets to identify relationships and connections between entities. You will play a key role in developing solutions that enable accurate matching, linkage and analysis of data across multiple sources.

Key Responsibilities

• Design, develop and maintain Python-based data solutions.
• Model and analyse complex relationships using graph-based approaches.
• Build and optimise graph database solutions, particularly using Neo4j.
• Develop entity resolution and record linkage capabilities across disparate datasets.
• Design scalable data models that accurately represent real-world entities and relationships.
• Implement robust testing, validation and quality assurance processes.
• Contribute to CI/CD pipelines and automated deployment practices.
• Ensure adherence to data governance, security, compliance and risk management standards.
• Produce high-quality technical documentation and knowledge-sharing materials.

Essential Skills & Experience

• Strong commercial experience developing solutions in Python.
• Experience working with graph databases, ideally Neo4j.
• Proven expertise in entity matching, entity resolution, record linkage or identity resolution.
• Strong understanding of data modelling and relationship-driven data structures.
• Experience working with large and complex datasets.
• Knowledge of software engineering best practices including testing, validation and documentation.
• Experience implementing or working within CI/CD environments.
• Good understanding of data governance, data quality, security and risk management.
• Active SC Clearance is required.

Desirable Skills

• Experience with Splink or similar probabilistic record linkage tools.
• Experience delivering solutions within highly regulated or large-scale public sector environments.
• Familiarity with graph analytics and network-based data analysis techniques.

Candidate Profile

This opportunity would suit a:

• Senior Data Scientist
• Data Scientist
• Data Engineer
• Graph Data Engineer
• Data Architect
• Data Modeller

The ideal candidate will bring a combination of Python development, graph database expertise, entity resolution and data modelling experience. Candidates whose experience is primarily focused on traditional machine learning or standard ETL/data pipeline engineering may be less aligned to the requirements of this role.

Contract Details

• Rate: £400 per day
• Engagement: Inside IR35
• Security Clearance: Active SC Clearance required
• Duration: Initial contract with extension potential
• Location: Hybrid working

To apply, please submit your CV detailing your experience with Python, graph databases, entity resolution and data modelling.