PH

Principal AI Engineer | Onsite

Photon Career Site

RemoteFull timeMid level$64k – $225kPosted today
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About the role

Key Responsibilities

Technical Leadership & Architecture

  • Own and define enterprise-grade GenAI architectures, including RAG pipelines, agentic workflows, prompt orchestration, and multi-model routing strategies.

  • Drive production readiness for GenAI solutions, ensuring scalability, resilience, observability, and cost efficiency.

  • Lead complex architectural decisions spanning data ingestion, vector databases, model selection, guardrails, latency optimization, and API scalability.

  • Establish reference architectures and reusable patterns to accelerate GenAI adoption across Lines of Business.

  • Enterprise Use-Case Delivery (FDE Model)

  • Act as a Forward Deployed Principal Engineer, partnering directly with business and product teams to deliver high-impact GenAI use cases from ideation to production.

  • Translate business problems into well-defined AI system designs and NFRs, ensuring measurable outcomes.

  • Troubleshoot and resolve complex production issues across non-prod and prod environments.

  • Influence platform roadmap by feeding real-world use-case requirements back into central AI services (e.g., Tachyon).

  • Governance, Risk & Compliance

  • Ensure all AI solutions align with Wells Fargo risk, cyber, and model governance standards, including AIRR, data protection, and guardrails.

  • Partner with Cyber, MRM, Legal, and Risk teams to design compliant AI patterns without slowing delivery.

  • Embed security, privacy, and ethical AI principles into solution design by default.

  • Organizational Influence & Mentorship

  • Serve as a recognized GenAI expert across the enterprise—regularly consulted by engineering, architecture, and leadership teams.

  • Mentor senior and staff-level engineers; raise the technical bar across teams.

  • Contribute to internal communities of practice, architecture reviews, and executive-level technical discussions.

  • Represent Wells Fargo GenAI capabilities in internal innovation forums and knowledge-sharing sessions.

Required Qualifications

  • 7+ years of software engineering experience, with significant depth in AI/ML or data-intensive systems.

  • 2+ Years of experience in Python programming language.

  • 2+ Proven experience designing and delivering production-scale Generative AI systems in an enterprise environment.

  • 2+ years of experience in:

    • LLMs, prompt engineering, and RAG architecture

    • Vector databases and semantic search

    • API-driven, cloud-native architectures

    • Distributed systems and performance optimization

Preferred Qualifications

  • Strong understanding of non-functional requirements: security, scalability, resiliency, observability, and cost management.

  • Demonstrated Principal-level impact: influence across multiple teams, platforms, or business units.

  • Experience operating in highly regulated environments (financial services strongly preferred).

  • Hands-on experience with agentic AI frameworks and multi-model orchestration.

  • Prior experience in a Forward Deployed Engineer or embedded engineering model.

  • Ability to communicate complex technical concepts clearly to senior executives and non-technical stakeholders.

Compensation, Benefits and Duration

Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full-time employees. This position is available for independent contractors.

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