Sr AI Engineer I - Enterprise Architecture

American Express
Phoenix
Workplace: HybridFull timeUSD 123,000 - 215,250 annuallyFunction: Architecture & Urban PlanningExperience: 5+ yearsEducation: bachelorsSkills: ["Ownership","Technical judgment","Customer orientation","Problem-solving","Collaboration"]

Design, build, and ship production-grade LLM-powered and agentic features that help customers manage their finances. Build agentic systems that reason over context, invoke tools, take real actions, and recover gracefully from failures. Architect and implement RAG pipelines over sensitive financial data with correctness, auditability, and safety. Contribute to shared AI infrastructure (LLM services, orchestration frameworks, evaluation/monitoring) and own reliability, latency, cost, and failure modes.

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FursaFursa
American Express
American Express
1 month ago

Sr AI Engineer I - Enterprise Architecture

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 5 hours agoStatus: Live
Reposted: similar role first listed 4 weeks ago

Job Summary

Design, build, and ship production-grade LLM-powered and agentic features that help customers manage their finances. Build agentic systems that reason over context, invoke tools, take real actions, and recover gracefully from failures. Architect and implement RAG pipelines over sensitive financial data with correctness, auditability, and safety. Contribute to shared AI infrastructure (LLM services, orchestration frameworks, evaluation/monitoring) and own reliability, latency, cost, and failure modes.
Location: Phoenix
Workplace: Hybrid
Employment Type: Full time
Job Function: Architecture & Urban Planning
Seniority: Mid level

Key Responsibilities

  • •Design, build, and ship LLM-powered and agentic product features for managing customer finances.
  • •Build agentic AI systems that reason over context, invoke tools, take actions, and recover gracefully from failure.
  • •Architect and implement production-grade RAG pipelines over sensitive financial data with correctness, auditability, and safety.
  • •Develop shared AI infrastructure including LLM services, agent orchestration frameworks, and evaluation/monitoring tooling.
  • •Own production systems post-launch, focusing on reliability, latency, cost, and failure modes.

Pay and Benefits

Salary: USD 123,000 - 215,250 annually
Perks:Health InsuranceDentalVisionLife InsuranceDisability401kPaid LeaveParental LeaveRetirement Savings

Key Requirements

  • •5+ years of software engineering experience, including meaningful production experience with LLMs or applied ML systems.
  • •Ship AI-powered or agentic systems that real users depend on.
  • •Strong engineering fundamentals across backend systems, APIs, data pipelines, and cloud infrastructure.
  • •Hands-on experience with modern LLM tooling and agentic patterns and architectures.
  • •Fluency with AI-assisted and agentic development workflows, with strong ownership and technical judgment.
Experience:5+ yearsFintechSaaS
Education:Bachelor's
Skills:OwnershipTechnical judgmentCustomer orientationProblem-solvingCollaboration
Tech Stack:PythonGoTypeScriptAWSGCPKubernetesRESTGRPCKafkaLLMsAgent orchestrationRAGVector storageEvaluationMonitoringSchema validationState managementAI-assisted development

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