AI-Driven Product Engineer

EY; Jericho (NY); Hybrid; USD 107,000 - 177,000; Full time

Benefits offered by this job

Medical & Dental

401(k) & Pension

Paid time off

Flexible vacation policy

Job summary

EY is seeking an experienced engineer to turn emerging AI capabilities into durable products. You will own end-to-end slices, from user conversations to production code, aligning AI behavior with actionable insights.

The role emphasizes speed, accessibility, and maintainability, with up to 50% travel and hybrid office collaboration. Join Challenger Core to build reusable tools and guardrails that accelerate the next service while maintaining strong governance and risk controls within EY's

Qualifications

• 5+ years of relevant experience.
• Bachelor’s Degree in a relevant field.
• End-to-end delivery: take software from concept through launch and adoption.
• Technical breadth across frontend, backend, API, data, and cloud technologies.
• Applied AI experience with large language models, retrieval, or AI tools.
• Evaluation experience with automated testing and probabilistic outputs.
• Live-service ownership: telemetry, debugging, reliability, incident response, recovery.
• User-centered practice working with users, designers, and product leaders.
• Engineering craft: clear specs, maintainable code, thoughtful reviews, and sound trade-offs.

Responsibilities

• Start with the user and understand real workflows with 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 tasks and automated evaluations.
• Instrument user journeys to relate adoption to system behavior and cost.
• Ensure responsible use with permission boundaries, data handling, and graceful degradation.
• Release incrementally, monitor live behavior, and respond to incidents.
• Balance experience, quality, speed, reliability, and cost.
• Share reusable patterns while remaining accountable for performance.

Skills

Full-stack engineering

Applied AI experience

End-to-end delivery

Product judgment

Evaluation discipline

Live-service ownership

User-centered practice

Engineering craft

Travel 50% on-site

Education

Bachelor’s Degree

Job description

EY is seeking an experienced engineer to turn emerging AI capabilities into durable products. You will own end-to-end slices, from user conversations to production code, aligning AI behavior with actionable insights.

The role emphasizes speed, accessibility, and maintainability, with up to 50% travel and hybrid office collaboration. Join Challenger Core to build reusable tools and guardrails that accelerate the next service while maintaining strong governance and risk controls within EY's