GenAI Developer

Salary: £55,000 - 95,000 per year Requirements: • We require you to be eligible for SC (Security Check) clearance. • We are looking for a highly skilled and experienced Gen AI specialist with a strong background in designing and implementing AI solutions, ideally using AWS technology. • We need someone with a deep understanding of generative AI techniques. • You should be a technical data engineer with a strong desire and drive to learn new technologies and apply them in new spaces. • You should have a strong technical facility to solve problems without significant oversight or leadership. • You should have an understanding of AI and AI ethics. • You should understand data safety when using large language models. • You should have experience with either AWS or Azure. • AWS experience should include boto3, Bedrock, Sagemaker, Lambda, S3, and EC2. • Azure experience should include Azure OpenAI Service and Cosmos DB. • You should have experience with Python. • You should have experience with LangGraph. • You should have experience with Neo4j and Cypher. • Experience with other coding languages or frameworks such as Java or .Net is beneficial. • You should have experience with AI RAG, Graph RAG, few shot detection, and embedding models/LLMs, including how they work and how they are trained. Responsibilities: • We deploy solutions into new customer tenants using a reusable method. • We onboard customer documents into the solution, including ensuring diagrams are properly parsed. • We configure LangChain for vector processing and graph extraction. • We create agents to generate new outputs from existing knowledge graphs. • We tune prompts so customers can find the information they are looking for. • We collaborate with offshore teams and share knowledge with other AI developers around the world. • We take on a wider range of responsibilities within our COE, including novel projects. Technologies: • AI • AWS • Lambda • Azure • Cloud • Cosmos DB • EC2 • Embedding Models • Support • Java • Neo4J • Network • Python • RAG • Security • ASP.NET More: We are NTT DATA UK&I, a global business that empowers local teams and delivers work that is genuinely changing the world. Our advanced portfolio spans consulting, applications, business process, cloud, and infrastructure services, and we work with brilliant colleagues and clients on exciting projects. We offer tailored benefits that support physical, emotional, and financial wellbeing, continuous learning and development opportunities, and flexible work options. We value inclusion, mutual respect, accountability, and continuous learning, and we support a diverse workforce through networks such as the Womens Business Network, Cultural and Ethnicity Network, LGBTQ+ & Allies Network, Neurodiversity Network, and Parent Network. We are an equal opportunities employer and a proud Disability Confident Committed Employer. last updated 36 week of 2026