Senior Web Platform Engineer

SoFi SoFi · Fintech · San Francisco, CA · Engineering

Senior Frontend Engineer to join Web Core, a new web platform team at SoFi. This team will be central to scaling our 80+ consumer-facing and internal web applications. In this role, you’ll drive the design, architecture, and development of platform-level tools, libraries, documentation, and frontend patterns that power our web ecosystem. The team will be an AI-first team, adopting LLM/agentic-powered technologies to accelerate and scale our web platform. An engineer should ideally be excited about learning and integrating with these new tools.

What you'd actually do

  1. Execute the architecture and development of reusable frontend platform tools, SDKs, and shared libraries.
  2. Design and maintain systems that improve developer experience across CI/CD, testing, and deployment pipelines.
  3. Define standards and best practices for performance, accessibility, and design system adoption.
  4. Partner with cross-functional teams to drive adoption and alignment of core platform capabilities.
  5. Tackle complex technical and organizational challenges that span teams and products.

Skills

Required

  • frontend web engineering
  • scalable web platforms
  • reusable SDKs
  • UI libraries
  • platform APIs
  • modern frontend frameworks
  • React
  • build tooling
  • testing frameworks
  • CI/CD pipelines
  • web performance optimization
  • accessibility standards
  • cross-functional communication
  • leadership skills
  • mobile-web
  • responsive web frameworks

Nice to have

  • monorepos
  • frontend infrastructure tooling
  • micro-frontend patterns
  • federated module systems
  • developer experience
  • system design at scale
  • GraphQL infrastructure
  • GraphQL models