Senior Software Engineer, Backend (merchant Data Platform Eu)

Affirm Affirm · Fintech · Poland, Spain · Remote · Checkout

Senior Software Engineer for Affirm's Merchant Data Platform in Europe. This role involves owning and delivering quarterly goals, leading engineers, collaborating with product management and design, identifying and solving technical issues, driving project definition and delivery, supporting system operations and availability, mentoring junior engineers, and owning system availability, reliability, and performance. Requires experience in designing, developing, and launching backend systems at scale, distributed systems, and on-call rotation.

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 drive detailed project definition, design, cross-functional alignment, estimation, in addition to task break-down, delivery, monitoring, and maintenance.
  5. 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.

Skills

Required

  • 4+ years of experience as a software engineer with leadership responsibilities
  • experience mentoring junior engineers
  • experience designing, developing and launching backend systems at scale
  • proficient in Python or Kotlin
  • track record of developing highly available distributed systems
  • AWS
  • MySQL
  • Kubernetes
  • expert at synthesizing complex business products and technical requirements
  • comfortable navigating a large code base
  • debugging others' code
  • providing feedback to other engineers through code reviews
  • experience defining a technical plan for the delivery of a significant feature or system component
  • making significant changes in a large code base
  • developed a suite of tools and practices
  • strong verbal and written communication skills

Nice to have

  • leadership responsibilities
  • mentoring junior engineers
  • Python
  • Kotlin
  • AWS
  • MySQL
  • Kubernetes
  • elegant, simple and extensible design
  • high quality code
  • easily understood and used by others
  • suite of tools and practices
  • take ownership of your growth
  • proactively seeking feedback
  • effective collaboration with our global engineering team

What the JD emphasized

  • owning and delivering quarterly goals
  • leading engineers
  • solve open-ended problems
  • availability and latency SLAs
  • sophisticated pipelines
  • merchant identification
  • risk analysis
  • fraud detection
  • backend systems at scale
  • highly available distributed systems
  • AWS
  • Kubernetes
  • synthesizing complex business products
  • technical requirements
  • high quality system designs
  • software
  • navigating a large code base
  • debugging others' code
  • providing feedback to other engineers
  • code reviews
  • defining a technical plan
  • significant feature or system component
  • elegant, simple and extensible design
  • high quality code
  • easily understood and used by others
  • making significant changes in a large code base
  • developed a suite of tools and practices
  • enable you and your team to do so safely
  • take ownership of your growth
  • proactively seeking feedback
  • strong verbal and written communication skills
  • effective collaboration
  • global engineering team
  • On-Call Rotation
  • €85,000 - €115,000