AI Engineer - Search and Retrieval

AI Engineer - Search and Retrieval

Posted Today by develop

Negotiable
Undetermined
Remote
England, United Kingdom

Summary: The AI Engineer - Search and Retrieval role involves designing and implementing scalable, cloud-native search architectures for a fast-growing business that aids consulting and private equity firms in accessing high-quality insights. The position requires expertise in various search technologies and the ability to build and scale production-grade search systems. The engineer will also work with modern LLMs and analytical platforms to enhance data retrieval and performance. This is a contract position based remotely in the UK.

Key Responsibilities:

  • Define and design a scalable, cloud-native search architecture from the ground up
  • Evaluate and select the right technologies across keyword, vector, hybrid, and graph-based search
  • Design indexing, ranking, and data modelling strategies
  • Establish clear frameworks for measuring search relevance and performance
  • Design and implement a knowledge graph to model entities and relationships
  • Define schema, linking strategies, and enrichment workflows
  • Combine graph-based signals with semantic search and ranking models
  • Build extraction and enrichment pipelines using modern LLMs
  • Architect scalable retrieval and data pipelines in a GCP environment
  • Work with analytical platforms such as BigQuery (or similar)

Key Skills:

  • Strong experience building and scaling production-grade search or retrieval systems
  • Proven ability to design search architectures from scratch
  • Experience working with semantic search, embeddings, and vector-based retrieval
  • Hands-on experience building pipelines using LLMs (OpenAI, Gemini)
  • Strong Python skills
  • Experience working in cloud-native environments (ideally GCP)
  • Background leading or owning technical initiatives within a team

Salary (Rate): undetermined

City: undetermined

Country: United Kingdom

Working Arrangements: remote

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

AI Engineer Search and Retrieval – Contract – Remote in the UK I’m working with an interesting, fast-growing business that sits at the intersection of data, knowledge, and decision making. They support consulting and private equity firms by helping them access and surface high-quality insight both from external experts and their own internal knowledge.

What you’ll be doing

  • Define and design a scalable, cloud-native search architecture from the ground up
  • Evaluate and select the right technologies across keyword, vector, hybrid, and graph-based search
  • Design indexing, ranking, and data modelling strategies
  • Establish clear frameworks for measuring search relevance and performance
  • Design and implement a knowledge graph to model entities and relationships
  • Define schema, linking strategies, and enrichment workflows
  • Combine graph-based signals with semantic search and ranking models
  • Build extraction and enrichment pipelines using modern LLMs
  • Architect scalable retrieval and data pipelines in a GCP environment
  • Work with analytical platforms such as BigQuery (or similar)

What they’re looking for

  • Strong experience building and scaling production-grade search or retrieval systems
  • Proven ability to design search architectures from scratch
  • Experience working with semantic search, embeddings, and vector-based retrieval
  • Hands-on experience building pipelines using LLMs (OpenAI, Gemini)
  • Strong Python skills
  • Experience working in cloud-native environments (ideally GCP)
  • Background leading or owning technical initiatives within a team