Senior AI‑Native Implementation Engineer (Client‑Embedded)

EY; Los Angeles (CA); Hybrid; USD 107,000 - 177,000; Full time

Benefits offered by this job

Hybrid work model

Medical and dental coverage

Pension and 401(k)

Job summary

EY is seeking senior engineers for the Advanced Forward Engineering (AFE) team in the Office of the CTO. You will design, build, and deliver AI‑native systems embedded with clients in regulated environments such as tax, finance, and risk.

You will own end‑to‑end delivery, write production‑quality code, and collaborate with platform, architecture, security, and governance partners to ensure auditable, trusted solutions in production.

Qualifications

• 5+ years of experience delivering complex software systems in enterprise or regulated environments.
• Hands-on experience building and deploying distributed systems, APIs, integrations, or data‑intensive applications.
• Experience with modern AI application stacks (e.g., LLM-backed systems, agentic workflows).
• Proven track record owning delivery in real-world conditions.
• Experience writing production-grade code in compliant, performance-focused environments.
• Ability to work with engineering, architecture, security, and governance teams.

Responsibilities

• Embed with client teams to frame problems and define delivery paths under regulatory constraints.
• Own end-to-end delivery outcomes from shaping to deployment and sustainment.
• Implement and manage AI-enabled workflows and integrations using platform capabilities.
• Write and review production-quality code aligned with enterprise standards.
• Balance functionality, safety, cost, and timeline with clearly explained decisions.
• Ensure compliance with security, AI integrity, and governance requirements.
• Capture field learnings to improve platform evolution.
• Collaborate with cross-functional teams to enable repeatable delivery patterns.

Skills

End-to-end delivery ownership

Distributed systems

AI application stacks

Customer-facing engineering

Production-grade code

Education

Bachelor’s or Master’s degree in Computer Science or related field

Tools

LangGraph

Python

APIs

Orchestration

Job description

EY is seeking senior engineers for the Advanced Forward Engineering (AFE) team in the Office of the CTO. You will design, build, and deliver AI‑native systems embedded with clients in regulated environments such as tax, finance, and risk.

You will own end‑to‑end delivery, write production‑quality code, and collaborate with platform, architecture, security, and governance partners to ensure auditable, trusted solutions in production.