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Principal Software Engineer - Developer Experience Architect - Software Engineering

PayPal

$188,000 - $323,950
Oct 1, 2025
Chicago, IL, USA
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PayPal is looking for a Principal Engineer to serve as the technical architect for its Developer Experience (DevEx) organization, aiming to define and enhance the next generation of developer experience through AI/LLM documentation, agentic interfaces, API architecture, and no-code tooling, ultimately shaping how developers discover, integrate with, and build on PayPal's platform.

Requirements

  • Proven ability to architect and deliver scalable developer platforms and tools in a large-scale enterprise.
  • Deep experience in API design, developer portal architectures, SDK lifecycle management, and CI/CD pipelines.
  • Strong understanding of LLMs, AI-assisted developer experiences, and agentic workflow design.
  • Familiarity with no-code/low-code platforms, plug-in frameworks, and developer onboarding patterns.
  • Knowledge of GraphQL, RESTful APIs, webhooks, SDK generation, and OpenAPI/AsyncAPI specs.
  • Experience with open-source developer platforms, standards, or contribution to API ecosystems.
  • Hands-on experience with integrating AI/ML into product features—especially those that serve developers.

Responsibilities

  • Define and evolve the technical architecture for PayPal’s Developer Experience platforms, APIs, SDKs, and tools.
  • Set architectural standards and best practices for developer-facing systems with a focus on scalability, performance, and usability.
  • Lead the design of intelligent developer workflows powered by LLMs and agentic AI systems.
  • Shape the long-term technology roadmap for AI-enabled documentation, contextual onboarding, and smart sandboxing.
  • Evaluate and drive adoption of modern developer tooling, frameworks, and low-code/no-code platforms.
  • Innovate in how developers interact with PayPal—through embedded assistants, automated guides, and adaptive interfaces.
  • Partner with engineering, product, infrastructure, security, and design teams to drive large-scale technical initiatives.

Other

  • Sets the technology roadmap for a domain
  • Adapts their role to the need, selecting the most effective means of realizing their technical goals
  • Provides advice and counsel to senior executives within PayPal, influencing the development of multi-year business strategies
  • Exercises wide latitude in determining objectives and approaches to assignments and takes initiative to achieve results
  • Exceptional technical communication, design thinking, and cross-functional influence.