AI-Driven Product Engineer: End-to-End Builder

EY; Memphis (TN); Hybrid; USD 107,000 - 201,000; Full time

Benefits offered by this job

Medical and dental coverage

401(k) and pension plans

Flexible vacation policy

Paid time off options

Job summary

EY Challenger invites a senior engineer to turn AI capabilities into durable products. You will own end-to-end slices, design AI behavior, and build runs from conversation to prototype to secure service. This hybrid role requires up to 50% travel and collaboration across product, design, domain, and platform teams.

You’ll join Challenger Core to develop reusable tools and guardrails, shaping the next generation of EY services. A strong foundation in full-stack work and applied AI is essential.

Qualifications

• 5+ years of relevant experience.
• Bachelor’s Degree in a relevant field.
• End-to-end delivery: taking software from concept through launch and adoption.
• Technical breadth across frontend, backend, API, data, and cloud tech.
• Applied AI experience with LLMs, retrieval, tools, or similar patterns.
• Evaluation experience: automated testing and behavioral evaluation.
• Live-service ownership: telemetry, debugging, reliability, incident response, recovery.

Responsibilities

• Understand real workflows with users and domain experts.
• Turn hypotheses into concise specs, prototypes, and small releases.
• Own complete product slices across experience, services, data, AI behavior, and integrations.
• Shape AI behavior with instructions, context, retrieval, and structured outputs.
• Build an evidence system with representative tasks and automated evaluations.
• Instrument user journeys to relate adoption to system behavior and cost.
• Ensure responsible use with clear permission boundaries and secure data handling.
• Release incrementally, monitor live behavior, and turn failures into improvements.
• Balance experience, quality, speed, reliability, and cost in decision-making.
• Share reusable components and evaluation assets across the platform.

Skills

Full-stack engineering

Applied AI experience

Product judgment

Evaluation discipline

Production ownership

High-agency collaboration

Education

Bachelor’s Degree in a relevant field

Job description

EY Challenger invites a senior engineer to turn AI capabilities into durable products. You will own end-to-end slices, design AI behavior, and build runs from conversation to prototype to secure service. This hybrid role requires up to 50% travel and collaboration across product, design, domain, and platform teams.

You’ll join Challenger Core to develop reusable tools and guardrails, shaping the next generation of EY services. A strong foundation in full-stack work and applied AI is essential.