Lead AI Platforms Engineer – Internal Tools (UK&I)

EY; City Of London; On-site; GBP 90,000 - 130,000; Full time

Job summary

EY in London seeks a UK&I SaT AI Solutions Engineer Senior Manager to design, develop and deploy internal AI-enabled applications and platforms. This role is focused on internal product development, not client facing, combining strong full‑stack engineering with applied AI to scale EY SaT capabilities.

You will work with the SaT AI Product team and internal tech groups to deliver production-ready solutions, ensuring governance, security and quality across EY platforms.

Qualifications

• Strong full-stack engineering experience with production-grade apps.
• Frontend interfaces and backend services including APIs and integrations.
• Cloud deployment and operation in production, ideally Azure.

Responsibilities

• Design, build and deploy full-stack internal applications across frontend, backend, data and AI components.
• Develop AI-enabled tools and agents for internal use using EY-approved technologies.
• Prototype ideas rapidly and evolve them into scalable internal solutions.
• Apply AI-native development to accelerate delivery with high code quality and security.
• Take end-to-end ownership from concept to production deployment and enhancement.

Skills

Full-stack engineering

Frontend interfaces

Backend services

Cloud platforms (Azure)

AI-enabled solutions

Version control

Software delivery

Collaboration with stakeholders

Tools

Copilot

Azure

Job description

EY in London seeks a UK&I SaT AI Solutions Engineer Senior Manager to design, develop and deploy internal AI-enabled applications and platforms. This role is focused on internal product development, not client facing, combining strong full‑stack engineering with applied AI to scale EY SaT capabilities.

You will work with the SaT AI Product team and internal tech groups to deliver production-ready solutions, ensuring governance, security and quality across EY platforms.