Lead Erlang Engineer for Scalable Payments

3 days ago


Stockholm, Stockholm, Sweden TN Sweden Full time

Are you ready to take your career to the next level? At Klarna, we're on a mission to reimagine how consumers spend and save in their daily lives. We're looking for a talented engineer to join our team as a Senior Software Engineer - Payment Systems. In this role, you'll play a key role in shaping the future of payments and fintech, working closely with internal and external stakeholders to deliver complex software projects.

About Us

We've been on a mission to empower everyone, everywhere, through seamless financial and commerce experiences since 2005. With over 85 million global active users and 2.5 million transactions per day, our vision is a world where Klarna is the go-to solution for payments and finance. Over 575,000 global retail partners, including H&M, Saks, Sephora, Macys, IKEA, Expedia Group, and Nike, have integrated Klarna's innovative technology to deliver a seamless shopping experience online and in-store.

Key Responsibilities

As a Senior Software Engineer - Payment Systems, your key responsibilities will include:

  • Leading the development and operation of systems that facilitate payments and collections.
  • Maintaining stable integrations between Klarna and various banking partners.
  • Proactively identifying and implementing improvements to system design and tooling for bank operations teams.
  • Solving integration issues, handling exceptional cases, and ensuring smooth, scalable operations.
  • Collaborating with internal and external stakeholders to ensure alignment and successful deliveries.
  • Mentoring less experienced engineers and contributing to the overall growth of the team.
Requirements

To succeed in this role, you'll need:

  • Proven experience with Erlang + OTP (Elixir experience considered but not essential).
  • Familiarity with Postgres, Kafka, and AWS highly desirable.
  • Excellent problem-solving skills with the ability to challenge the status quo and drive transformation within systems and processes.
  • Strong communication skills, capable of efficiently collaborating with stakeholders and leading team projects.
  • Experience working in complex environments with a focus on simplifying operations.
  • A proactive leader with a passion for mentoring and driving team success.


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