IT & Software

SC Data Engineer - Graph Data

Harvey Nash Group

London · England · United Kingdom

SC Graph Data Engineer

Fully Remote | Outside IR35 | Up to £450 per day | 6-Month Contract

Active SC clearance is essential.

The Opportunity

We are seeking an experienced Graph Data Engineer to join our Data Engineering team on a freelance basis. You will work closely with data engineers, software engineers, architects and business stakeholders to design, develop and maintain scalable, high-performance data solutions, with a particular focus on graph databases, data modelling, entities and relationships .

This is a hands‑on engineering role suited to someone with strong commercial experience in Neo4j, Cypher, AWS and Python , alongside a proven ability to build robust, scalable data pipelines and deliver effective data integration and transformation solutions.

Key Skills and Responsibilities

Graph Data Engineering

  • Strong commercial experience working with Neo4j .

  • Advanced proficiency in Cypher , including query development and optimisation.

  • Strong understanding of graph data modelling, including entities, relationships and connected data structures.

  • Experience designing and implementing ETL/ELT pipelines for graph databases.

  • Ability to develop scalable and efficient data solutions to support complex data relationships.

AWS and Data Engineering

  • Strong experience working with AWS in data engineering environments.

  • Hands‑on experience with AWS Glue for data integration and processing.

  • Strong experience using Apache Airflow for workflow orchestration and pipeline management.

  • Advanced Python development skills.

  • Experience with Apache Spark or similar distributed data processing technologies would be advantageous.

  • Proven experience designing, building and maintaining scalable ETL/ELT pipelines.

  • Strong understanding of data integration, transformation and processing best practices.

Contract Details

  • Role: SC Graph Data Engineer

  • Location: Fully remote

  • Clearance: Active SC clearance essential

  • Contract Length: 6 months

  • Day Rate: Up to £450

  • IR35 Status: Outside IR35

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Reference: WJ-766_22796464

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