Senior Software Engineer, Backend (Card Acquisition)

Affirm
Spain
Workplace: RemoteFull timeEUR 86,000 - 122,000 annuallyFunction: Software EngineeringExperience: 4+ yearsEducation: bachelorsSkills: ["Communication","Ownership","Mentoring","Collaboration"]

Build and scale backend systems for the Card Acquisition team, shaping the first customer experience with Affirm. Own quarterly delivery goals, lead engineers through ambiguous problems, and collaborate across product, design, and analytics to manage risks and trade-offs. Ensure operational excellence with monitoring, triage, playbooks, testing, and on-call support. Drive quality through code review standards, mentoring, and clear technical communication.

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Affirm
Affirm
1 day ago

Senior Software Engineer, Backend (Card Acquisition)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Build and scale backend systems for the Card Acquisition team, shaping the first customer experience with Affirm. Own quarterly delivery goals, lead engineers through ambiguous problems, and collaborate across product, design, and analytics to manage risks and trade-offs. Ensure operational excellence with monitoring, triage, playbooks, testing, and on-call support. Drive quality through code review standards, mentoring, and clear technical communication.
Location: Spain
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Own and deliver quarterly goals for your team and lead engineers through ambiguity to solve open-ended problems.
  • •Collaborate with product management, design, and analytics across the development lifecycle, articulating constraints and risks.
  • •Proactively identify and advocate for project, process, technology, or business issues, then lead resolution.
  • •Maintain team operations and availability with monitoring, triage rotations, playbooks, policies, testing, and alerting to support on-call.
  • •Foster quality and ownership by setting or improving code review and design standards, and helping develop talent through feedback and guidance.

Pay and Benefits

Salary: EUR 86,000 - 122,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVisionRemote WorkLearning BudgetParental LeaveEspp

Key Requirements

  • •4+ years designing, developing, and launching backend systems at scale using languages like Python or Kotlin.
  • •Experience building highly available distributed systems using AWS, MySQL, and Kubernetes.
  • •Ability to define technical plans for significant features or components with elegant, extensible design and high-quality code.
  • •Proficiency making significant changes in a large codebase using tools and practices that enable safe execution.
  • •Bachelor’s degree in a related field or equivalent practical experience.
Experience:4+ yearsFintechDistributed systems
Education:Bachelor's in related field
Skills:CommunicationOwnershipMentoringCollaboration
Languages:English
Tech Stack:PythonKotlinAWSMySQLKubernetes

Company Brief

Affirm
Provides point-of-sale lending and buy-now-pay-later (BNPL) solutions for consumers and merchants, enabling installment payments, consumer financing, and embedded financial services through APIs and partnerships with retailers and platforms.
Industry: Lending
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Francisco, United States
Founded: 2012
WebsiteLinkedIn