Senior Software Engineer, Backend (growth Platform)

Affirm Affirm · Fintech · Canada · Remote · Consumer Engineering

Senior Software Engineer, Backend (Growth Platform) at Affirm, a fintech company. This role focuses on building core systems and tools for user acquisition, engagement, and lifecycle growth, collaborating with Product, Data Science, and Experience teams. Responsibilities include owning quarterly goals, leading engineers, collaborating with stakeholders, identifying and solving issues, supporting operations, fostering quality, and developing talent. Requires 4+ years of experience in backend systems, distributed systems (AWS, MySQL, Kubernetes), Python/Kotlin, and strong communication skills.

What you'd actually do

  1. You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery.
  2. You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs.
  3. You will proactively identify project, process, technology or business issues, advocate for them, and lead in solving them.
  4. 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” & on-call efforts.
  5. You will foster a culture of quality and ownership on your team by setting or improving code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks.
  6. You will help develop talent on your team by providing feedback and guidance, and leading by example.

Skills

Required

  • Python
  • Kotlin
  • AWS
  • MySQL
  • Kubernetes
  • distributed systems
  • data modeling
  • service-oriented architecture
  • backend systems at scale
  • highly available distributed systems

Nice to have

  • designing, developing and launching backend systems at scale
  • defining a technical plan for the delivery of a significant feature or system component
  • making significant changes in a large code base
  • ownership of your growth
  • strong verbal and written communication skills

What the JD emphasized

  • 4+ years of experience designing, developing and launching backend systems at scale
  • track record of developing highly available distributed systems
  • Strong understanding of distributed systems, data modeling, and service-oriented architecture
  • experience defining a technical plan for the delivery of a significant feature or system component
  • proficient at making significant changes in a large code base