Senior Software Engineer, Backend (continuous Delivery)

Affirm Affirm · Fintech · Canada, United States · Remote · Infrastructure Platform Eng

Senior Software Engineer, Backend role focused on Continuous Delivery and Developer Productivity at Affirm. The role involves building and improving platforms, workflows, and guardrails to enable engineers to ship code faster, safer, and with confidence, with an increasing focus on AI-enhanced development processes.

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.

Skills

Required

  • 4+ years of experience designing, developing and launching backend systems at scale using languages like Python or Kotlin.
  • Developing highly available distributed systems using technologies like AWS, MySQL and Kubernetes.
  • Building or evolving CI/CD, deployment, or release automation systems that reduce manual toil and improve rollout predictability, recovery, and auditability across many engineering teams.
  • Comfortable working on shared developer infrastructure and defining clear platform interfaces, templates, or guardrails that make it easier for product teams to adopt standard deployment patterns with confidence.
  • Defining a technical plan for the delivery of a significant feature or system component with an elegant, simple and extensible design.
  • Writing high quality code that is easily understood and used by others.
  • Proficient at making significant changes in a large code base, and have developed a suite of tools and practices that enable you and your team to do so safely.
  • Strong verbal and written communication skills that support effective collaboration with our global engineering team.

Nice to have

  • ownership
  • technical judgment
  • follow-through
  • reducing friction for other engineers
  • making durable improvements that raise the quality and speed of software delivery across Affirm
  • proactively seeking feedback from your team, your manager, and your stakeholders.

What the JD emphasized

  • scaling developer productivity in an era where the software development lifecycle is increasingly AI-enhanced
  • AI-enhanced
  • AI-assisted coding tools