AI Engineer: Generative AI & LLMs, Prototype to Production

Global Payments Inc.; Greater London; On-site; GBP 90,000 - 140,000; Full time

Job summary

Global Payments Inc. is seeking an AI Engineer to join the AI Innovation & Technology team in the UK. You will explore AI capabilities, prototype ideas, and transform innovations into production-ready solutions with measurable business impact.

Role spans Generative AI, Agentic AI, ML, and LLMs, delivering high-value AI opportunities while maintaining security, governance, and scalability in cloud environments.

Qualifications

• 5+ years in AI, ML, Data Science or related fields.
• Strong Python and ML framework experience (PyTorch, TensorFlow, Hugging Face).
• Experience taking AI proofs-of-concept from idea to production.
• Deep learning, NLP, LLMs, fine-tuning and vector databases expertise.
• Familiarity with agentic AI concepts and orchestration frameworks.
• Experience deploying AI solutions on cloud platforms (Azure/AWS/GCP).
• Excellent communication and collaboration skills.

Responsibilities

• Assess, design, build, optimize and deploy ML/AI models and foundational models.
• Research emerging AI technologies and run proof-of-concepts.
• Collaborate with business and technology teams to identify high-value use cases.
• Develop agentic AI workflows using LangChain or similar frameworks.
• Ensure compliance, observability, and scalable AI deployments.

Skills

Python

PyTorch

TensorFlow

Hugging Face

LLMs

NLP

MLOps

LangChain

Vector databases

Embeddings

Azure AWS GCP

Education

Advanced degree in AI/CS

Tools

LangChain

Vector databases

RAG

Embeddings

Azure

AWS

GCP

Job description

Global Payments Inc. is seeking an AI Engineer to join the AI Innovation & Technology team in the UK. You will explore AI capabilities, prototype ideas, and transform innovations into production-ready solutions with measurable business impact.

Role spans Generative AI, Agentic AI, ML, and LLMs, delivering high-value AI opportunities while maintaining security, governance, and scalability in cloud environments.