AI Engineer Intern: Enterprise AI & Responsible Innovation

Aimlroles; Greater London; On-site; GBP 20,000 - 25,000; Full time

Job summary

American Express is offering an AI Engineer Intern role within Enterprise Technology Services for a 10-week Summer Internship in the United Kingdom. You will contribute to real-world AI-enabled projects, build software, and work with Agile teams to design, develop, test, and deploy AI solutions in a large enterprise setting.

You’ll explore ML, generative AI, data pipelines, model evaluation, and AI agents while collaborating with product, security, risk, and business partners.

Qualifications

• Currently enrolled in a Master’s degree program in Computer Science, Machine Learning, Data Science, Computer Engineering, or another technical field.
• Expected graduation date in 2028.
• Knowledge of Python and foundational data processing technologies.
• Foundational CS concepts: data structures, algorithms, debugging, testing, and problem solving.
• Understanding of ML concepts: model training, evaluation, feature engineering, experimentation.
• Experience with modern AI systems such as LLM APIs, prompt-based interactions, retrieval patterns, or generative AI apps.

Responsibilities

• Support AI/ML model development and integration, including LLMs and intelligent services, under guidance.
• Assist with data collection, preprocessing, transformation, and management for model training and evaluation.
• Contribute to testing, debugging, and improving AI-enabled solutions for reliability and explainability.
• Collaborate with engineering, product, data, risk, security, and stakeholders on AI-driven solutions.
• Document model parameters, prompts, data pipelines, and decisions to support reproducibility.

Skills

Python

LLM APIs

Data processing

Agile practices

Team collaboration

Problem solving

Education

Master’s degree in Computer Science or related field

Job description

American Express is offering an AI Engineer Intern role within Enterprise Technology Services for a 10-week Summer Internship in the United Kingdom. You will contribute to real-world AI-enabled projects, build software, and work with Agile teams to design, develop, test, and deploy AI solutions in a large enterprise setting.

You’ll explore ML, generative AI, data pipelines, model evaluation, and AI agents while collaborating with product, security, risk, and business partners.