Staff Software Engineer, Backend (Identity International)

Affirm
Poland
Workplace: RemoteFull timePLN 365,000 - 485,000Function: Software EngineeringExperience: 8+ yearsSkills: ["Communication","Ownership","Quality","Collaboration","Mentorship"]

Drive backend and Identity platform strategy for Affirm’s International Expansion Unit, shaping architectures that support KYC verification, decisioning, and identity data management across global markets. Lead technical planning over a year-long horizon while collaborating with product, design, and analytics to manage risks and trade-offs. Own operational excellence for availability and on-call readiness, set engineering standards, and help grow talent through code review, tech talks, and feedback.

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FursaFursa
Affirm
Affirm
2 days ago

Staff Software Engineer, Backend (Identity International)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 10 hours agoStatus: Live

Job Summary

Drive backend and Identity platform strategy for Affirm’s International Expansion Unit, shaping architectures that support KYC verification, decisioning, and identity data management across global markets. Lead technical planning over a year-long horizon while collaborating with product, design, and analytics to manage risks and trade-offs. Own operational excellence for availability and on-call readiness, set engineering standards, and help grow talent through code review, tech talks, and feedback.
Location: Poland
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Set technical strategy for the team over a year-long time scale and align with business-impacting projects.
  • •Collaborate across product development with product management, design, and analytics to ensure technical sustainability, risks, and trade-offs are managed.
  • •Act as a force-multiplier by defining and advocating for technical solutions and operational processes.
  • •Own team operations and availability by ensuring monitoring, triage rotations, playbooks, testing, and alerting for on-call readiness.
  • •Foster quality and ownership by setting code review/design standards, and help develop talent through feedback and guidance.

Pay and Benefits

Salary: PLN 365,000 - 485,000
Perks:Health InsuranceDentalVisionPaid LeaveParental LeaveLearning Budget

Key Requirements

  • •8+ years designing, developing, and launching backend systems at scale using languages like Python or Kotlin.
  • •Track record building highly available distributed systems using technologies such as AWS, MySQL, Spark, and Kubernetes.
  • •Experience planning and executing major features or system components, including deprecating functionality through clear technical and execution plans.
  • •Strong comfort working from low-level language details through the architecture of large systems to understand how they work.
  • •Strong verbal and written communication skills for effective collaboration with a global engineering team.
Experience:8+ years
Skills:CommunicationOwnershipQualityCollaborationMentorship
Languages:English
Tech Stack:PythonKotlinAWSMySQLSparkKubernetes

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