Job Title: Content Strategist
Location: United Kingdom (100% Remote)
Duration: Ongoing Contract
Industry: AI / Machine Learning / Digital Platforms
About the Role
* We are looking for a highly detail-oriented Knowledge Graph Curator to join a cutting-edge team building advanced AI-driven content understanding systems. This role sits at the intersection of Artificial Intelligence, data modeling, and human expertise, where you will help structure and validate the data that powers large-scale machine learning models.
* As a key contributor, you will work closely with product, engineering, and data teams to expand and maintain a Knowledge Graph of entities and relationships, ensuring the highest level of data accuracy and consistency. You will review and validate AI-generated outputs, curate structured datasets, and play an essential role in improving how automated systems interpret and classify digital content at scale.
* This is an exciting opportunity for someone passionate about semantic data, AI automation, and building intelligent data systems that drive real business impact.
Key Responsibilities
* Manage and prioritize requests from cross-functional teams for new entities, attributes, and schema updates within the Knowledge Graph
* Review and validate entities generated by Large Language Models (LLMs), approving accurate outputs and correcting inconsistencies
* Perform quality assurance on large datasets to ensure adherence to established taxonomy and ontology standards
* Participate in data labeling and entity classification exercises to create high-quality training datasets for machine learning models
* Investigate and resolve data integrity issues such as duplicate entities, incorrect relationships, or missing attributes
* Work as a human-in-the-loop expert, ensuring automated systems produce reliable and accurate structured data
* Collaborate with product and engineering teams to provide feedback that improves AI model performance and data pipelines.
Required Skills:
* Strong understanding of Knowledge Graph fundamentals (nodes, edges, relationships, and properties)
* Experience with taxonomy, ontology, or semantic data organization
* Experience with data labeling, entity extraction, or AI training datasets
* Familiarity with Generative AI / LLM workflows and common challenges such as hallucinations
* Excellent analytical thinking and exceptional attention to detail
* Ability to work with large datasets and structured data systems
* Experience with SQL, SPARQL, or Cypher is a strong plus
* Comfortable working with tools such as Jira, Excel, or Google Sheets