Advanced Forward Engineering - Implementation Engineer - Senior Job Details | EY

EY is hiring a senior engineer for its Office of the CTO’s Advanced Forward Engineering team. The role embeds with client teams to design, build, deploy, and sustain AI-native systems in regulated environments, owning delivery outcomes and contributing production-quality code.

Responsibilities:

• Embed directly with client teams to frame problems, identify high‑leverage opportunities, and define delivery paths under regulatory and operational constraints
• Own end‑to‑end delivery outcomes for engagements, from initial shaping through implementation, deployment, and early sustainment
• Implement and manage AI‑enabled workflows, agentic systems, orchestration logic, and integrations using approved platform capabilities and delivery templates
• Write and review production‑quality code (e.g., LangGraph, Python, orchestration glue, integration layers) aligned with enterprise delivery standards
• Make real‑time delivery tradeoffs balancing functionality, safety, cost, and timeline, and clearly explain those decisions to stakeholders
• Ensure solutions comply with security, AI integrity, and FinOps constraints, working with control authorities to achieve safe‑to‑ship approval
• Capture and communicate field learnings, edge cases, and failure modes, contributing evidence‑based feedback that improves platform evolution
• Collaborate with integration, platform, and architecture teams to reduce rework and enable repeatable delivery patterns