Principal Software Engineer, Member Growth

SoFi SoFi · Fintech · San Francisco, CA · Engineering

Principal Software Engineer at SoFi to lead the technical and architectural evolution of Member Growth platforms, focusing on architecting agentic and AI-driven systems for member acquisition and engagement in a regulated financial environment. The role involves defining evaluation strategies, ensuring quality, safety, and compliance of AI workflows, and driving the next generation of campaign automation and communication platforms.

What you'd actually do

  1. Architect agentic and AI-driven systems; define evaluation strategy and drive quality, safety, and compliance of AI workflows in a regulated environment.
  2. Define and drive long-term architectural direction across Member Growth platforms: campaign automations, communications, marketing data, and web/mobile acquisition.
  3. Lead cross-organizational platform convergence — building shared primitives that multiple product lines consume while preserving each team’s flexibility.
  4. Identify and resolve systemic technical problems across teams; drive alignment to deliver on business and strategic goals.
  5. Raise engineering maturity: design review rigor, operational standards, and mentorship loops that develop senior ICs into technical leaders.

Skills

Required

  • Java, Kotlin, or Go
  • Kafka
  • Docker
  • Kubernetes
  • Spring Boot
  • public cloud infrastructure (AWS preferred)
  • relational and document databases
  • microservices
  • high-availability design
  • event-driven, high-scale distributed systems

Nice to have

  • marketing, advertising, or communications platforms
  • handling data at scale
  • building production AI agents or LLM-powered platforms
  • financial services or regulated industries
  • platform convergence

What the JD emphasized

  • regulated environment
  • compliance-grade correctness
  • regulated financial environment
  • compliance and data integrity are architectural requirements

Other signals

  • Architect agentic and AI-driven systems
  • Define evaluation strategy and drive quality, safety, and compliance of AI workflows in a regulated environment
  • Architect the next generation of Campaign Automations platform — AI-driven targeting, personalization, and customer journey orchestration at scale
  • Define the evaluation strategy and drive quality, reliability, safety, and observability of AI-driven workflows in a regulated financial environment
  • Prototype and ship using AI tools; push the team toward AI-native engineering practices