Staff AI Engineer - Enterprise Architecture

American Express
Phoenix
Workplace: HybridFull time144,250 - 256,250 annuallyFunction: Architecture & Urban PlanningExperience: 10+ yearsEducation: bachelorsSkills: ["Technical leadership","Mentoring","Technical judgment","Influencing without authority","Working in ambiguity"]

Drive technical direction for agentic AI initiatives, shaping architecture patterns and autonomy boundaries while designing, building, and operating production-grade agentic systems across multiple American Express products. Own shared agentic capabilities (frameworks, orchestration, planning, tool use, memory, RAG pipelines, LLM infrastructure), lead design reviews, and partner cross-functionally to deliver complex initiatives from concept to production with strong evaluation, observability, safety, reliability, and scalability.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
American Express
American Express
1 day ago

Staff AI Engineer - Enterprise Architecture

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 22 hours agoStatus: Live
Reposted: similar role first listed 1 week ago

Job Summary

Drive technical direction for agentic AI initiatives, shaping architecture patterns and autonomy boundaries while designing, building, and operating production-grade agentic systems across multiple American Express products. Own shared agentic capabilities (frameworks, orchestration, planning, tool use, memory, RAG pipelines, LLM infrastructure), lead design reviews, and partner cross-functionally to deliver complex initiatives from concept to production with strong evaluation, observability, safety, reliability, and scalability.
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, influencing architecture patterns and system design.
  • •Design, build, and operate production-grade agentic AI systems used across multiple products.
  • •Own and evolve shared agentic AI capabilities, including orchestration layers, planning/tool use/memory, and RAG pipelines.
  • •Lead technical design reviews and guide teams through tradeoffs involving autonomy, safety, reliability, scalability, and cost.
  • •Evaluate emerging models and translate them into enterprise-ready improvements, mentoring senior engineers to raise the technical bar.

Pay and Benefits

Salary: 144,250 - 256,250 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVisionLife InsuranceDisability BenefitsPaid ParentalRetirement Savings

Key Requirements

  • •+10 years of software engineering experience delivering agentic or LLM-powered systems to production
  • •Proven ownership of 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+ yearsLLM-powered systemsAgentic AIFintechRegulated industriesOpen source
Education:Bachelor's
Skills:Technical leadershipMentoringTechnical judgmentInfluencing without authorityWorking in ambiguity
Languages:English
Tech Stack:PythonGoTypeScriptRESTGRPCTRPCAWSGCPKubernetesKafkaLangChainLlamaIndexSemantic KernelCrewAIPyTorchHugging FaceEmbeddingsFine-tuningInference toolingTensorFlow

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