AI Engineer: Knowledge Graphs for Trading & LLMs

Airswift; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

Airswift in London is seeking an AI Engineer to build and scale advanced AI capabilities across Trading & Supply. You’ll work hands-on with GraphRAG, knowledge graphs, LLMs, and semantic retrieval, gaining direct exposure to front-office trading workflows and commercially meaningful problem solving.

This role suits candidates who enjoy combining research, engineering and practical business impact in a technically complex environment.

Qualifications

• Strong hands-on experience building GraphRAG solutions in a business environment.
• Practical experience designing and delivering knowledge graph solutions, including graph schemas, entities, relationships and traversal patterns.
• Experience combining knowledge graphs with LLMs, RAG and semantic or vector retrieval approaches.
• Strong AI engineering and software development experience, including building production-quality solutions using modern AI frameworks.

Skills

GraphRAG

Knowledge graphs

LLMs

Semantic retrieval

Production AI engineering

Front-office trading tech

API integrations

Data pipelines

Tools

LangChain

LangGraph

Neo4j

Graph databases

Azure Foundry

Job description

Airswift in London is seeking an AI Engineer to build and scale advanced AI capabilities across Trading & Supply. You’ll work hands-on with GraphRAG, knowledge graphs, LLMs, and semantic retrieval, gaining direct exposure to front-office trading workflows and commercially meaningful problem solving.

This role suits candidates who enjoy combining research, engineering and practical business impact in a technically complex environment.