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Affirm

Staff Software Engineer, Backend (Card)

RemotePoland only
Published
Role
Backend
Experience
Staff
PLN 365k–PLN 485k/yr
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Open to PL only. Set where you work from to check your eligibility.

No BS summary

Staff backend engineer to lead EU cards platform, remote within Poland. Requires 8+ years of software engineering experience and proficiency with Python, Kotlin, AWS, MySQL and Kubernetes. Role focuses on low-latency transaction processing and ledgering/reconciliation across card systems.

Core skills

PythonKotlin

Required skills

AWSMySQLKubernetes

What you'll do

  • Set technical strategy for the team on a year-long time scale and tie it to critical business-impacting projects.
  • Act as the lead software engineer for all cards in the EU.
  • Collaborate across product management, design & analytics to ensure technical sustainability and manage risks and trade-offs.
  • Own team operations and availability: monitoring, triage rotations, playbooks, testing, alerting and on-call.
  • Foster a culture of quality and ownership by setting code review and design standards and helping develop talent.

What they require

  • 8+ years of experience as a software engineer.
  • Proficient in designing, developing and launching backend systems at scale using technologies like Python, Kotlin, AWS, MySQL, and Kubernetes.
  • Proficient in developing front end applications.
  • Experience delivering major features or system components through definition of technical and execution plans.
  • Strong verbal and written communication skills and ability to work across global engineering teams; comfortable with low-latency transaction processing and ledgering/reconciliation systems.

Benefits

  • Base pay 365,000 zł - 485,000 zł (Base Pay Grade - P).
  • New hire equity: $48,000 - $72,000; Annual Refresh: $15,000; Reward equity: $0 - $225,000.
  • Flexible spending wallets reimbursable up to 1390 zł per month.
  • Comprehensive private healthcare through Lux Med's Platinum package.
  • Mental well-being support through Lyra, including up to 12 confidential counseling or coaching sessions each year.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without hidden fees or compounding interest.

Financial ServicesMid-sizeaffirm-app.com

What people say about this company

3.7/ 5

PLN 365k–PLN 485k/yr