Gen AI Developer

Company: NTT DATA
Apply for the Gen AI Developer
Location: London
Job Description:

Overview

In this Gen AI Specialist role, you will help design and deploy AI solutions within a multi-cloud environment, starting with GraphRAG use cases. You’ll collaborate with global AI developers to onboard data, configure vector processing, and build agents that leverage a knowledge graph. You will work closely with cross-functional teams to deliver scalable Gen AI capabilities while upholding AI ethics and data safety. This is a hands-on position in a fast-growing COE focused on cutting-edge generative tech.

Pay / Benefits

  • tailored benefits
  • continuous learning and development
  • flexible work options
  • equal opportunity employer
  • Disability Confident Committed Employer
  • inclusive workplace

Responsibilities

  • Deploy solutions into new customer tenants using reusable methods
  • Onboard customer documents and ensure diagrams are parsed correctly
  • Configure Langchain for vector processing and graph extraction
  • Create agents to generate outputs from the knowledge graph
  • Tune prompts to improve information retrieval for customers
  • Collaborate with off-shore teams and share knowledge with AI developers worldwide

Key requirements

  • Technical data engineer with strong problem-solving skills and ability to work with minimal supervision
  • Understanding of AI, AI ethics, and data safety in LLM use
  • Experience with AWS or Azure cloud services (AWS: boto3, Bedrock, Sagemaker, Lambda, S3, EC2; Azure: OpenAI service, Cosmos DB)
  • Proficiency in Python; familiarity with LangGraph and Neo4j/cypher
  • Knowledge of AI RAG (retrieval augmented generation) and Graph RAG
  • Experience with embedding models/LLMs and how they are trained
  • Other coding languages/frameworks (e.g., Java/.NET)
  • Experience with few-shot detection
  • Genuine curiosity and readiness to learn new technologies
  • Collaborative mindset and ability to work with distributed teams
  • Strong problem-solving with minimal oversight
  • Commitment to AI ethics and data safety
  • AWS (boto3, Bedrock, Sagemaker, Lambda, S3, EC2)
  • Azure OpenAI service, Cosmos DB
  • Python

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Posted: October 16th, 2026