Senior Software Engineer, Fullstack (Consumer Engineering)New$153K–$213K

The opportunity

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.

What you'll do

  • You will be responsible for owning and delivering quarterly goals for your: team, leading engineers through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery.

  • You will support peers and stakeholders in the product development lifecycle: by collaborating with product management, design, and analytics, participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs.

  • You will proactively identify project, process, technology, or business: issues, advocate for them, and lead in solving them.

  • You will support the operations and availability of your team’s artifacts by: creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” and on-call efforts.

  • You will foster a culture of quality and ownership by setting or improving: code review and design standards for your team, and advocating for them beyond your team through writing and tech talks.

  • You will help develop talent on your team by providing feedback and guidance, and leading by example.

What they're looking for

  • You have experience leading significant mobile initiatives (React Native or: native), including defining architecture, coordinating cross-functional launches, and maintaining high reliability in production environments.
  • You have experience working across the React Native and native boundaries: (Swift/Kotlin), debugging platform-specific issues and improving developer tooling, CI/CD, and release processes for mobile apps.
  • You have experience implementing experimentation, feature flagging, and: analytics instrumentation in mobile applications, ensuring safe rollouts and measurable impact.
  • You have experience shipping web apps using declarative UI frameworks like React or Vue.