Staff AI Engineering - Enterprise Architecture

American Express
Phoenix
Workplace: HybridFull timeUSD 144,250 - 256,250 annuallyFunction: Architecture & Urban PlanningExperience: 10+ yearsEducation: bachelorsSkills: ["Technical leadership","Mentorship","Cross-team collaboration","Technical decision-making","Stakeholder influence"]

Drive the technical direction and architecture for production-grade agentic AI systems used across American Express products. Own and evolve shared capabilities spanning agent frameworks, orchestration, tool use and memory strategies, RAG pipelines, and LLM infrastructure (inference and model gateways). Lead design reviews focused on autonomy, safety, reliability, scalability, and cost, partner cross-functionally to ship enterprise initiatives, and mentor engineers to raise the technical bar.

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FursaFursa
American Express
American Express
1 month ago

Staff AI Engineering - Enterprise Architecture

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live
Reposted: similar role first listed 4 weeks ago

Job Summary

Drive the technical direction and architecture for production-grade agentic AI systems used across American Express products. Own and evolve shared capabilities spanning agent frameworks, orchestration, tool use and memory strategies, RAG pipelines, and LLM infrastructure (inference and model gateways). Lead design reviews focused on autonomy, safety, reliability, scalability, and cost, partner cross-functionally to ship enterprise initiatives, and mentor engineers to raise the technical bar.
Location: Phoenix
Workplace: Hybrid
Employment Type: Full time
Job Function: Architecture & Urban Planning
Seniority: Mid level

Key Responsibilities

  • •Drive technical direction for agentic AI initiatives, including architecture patterns, autonomy boundaries, and system design.
  • •Design, build, and operate production-grade agentic AI systems used across multiple products.
  • •Own and evolve shared agentic AI capabilities, including frameworks/orchestration, planning/tool use/memory, and retrieval-grounding pipelines.
  • •Lead technical design reviews and guide teams on tradeoffs involving autonomy, safety, reliability, scalability, and cost.
  • •Evaluate emerging models and translate them into enterprise-ready improvements; mentor engineers and raise the technical bar.

Pay and Benefits

Salary: USD 144,250 - 256,250 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVisionLife InsuranceDisability401kPaid Parental

Key Requirements

  • •10+ years of software engineering experience delivering agentic or LLM-powered systems to production.
  • •Experience owning complex, cross-cutting agentic systems spanning multiple teams or products.
  • •Strong engineering fundamentals across backend systems, APIs, data pipelines, and cloud infrastructure.
  • •Deep experience across the agentic AI stack, including planning, tool use, memory, and evaluation.
  • •Ability to influence technical direction and align teams without formal authority.
Experience:10+ yearsAIMLAgentic AIFintech
Education:Bachelor's
Skills:Technical leadershipMentorshipCross-team collaborationTechnical decision-makingStakeholder influence
Languages:US
Tech Stack:PythonGoTypeScriptRESTGRPCTRPCAWSGCPKubernetesKafkaLangChainLlamaIndexSemantic KernelCrewAIPyTorchHugging FacePydanticZodTensorFlow

Company Brief

American Express
Provides global payment, credit, and travel-related financial services for consumers and businesses. Best known for its charge and credit cards, merchant payment network, and premium customer rewards and servicing.
Industry: Payments
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: New York City, United States
Founded: 1850
WebsiteLinkedIn