Jan Wagner

Senior Engineer bei SOFORT GmbH (A Klarna Group Company)

Germany

About

I'm a versatile engineer always seeking new challenges. Some highlights from my career include: Architecting a redundant cluster of syslogng hosts with an active-passive nginx setup for handling events from various network devices (where no udp load balancer was available in AWS). Successfully migrating multiple on-premise systems to AWS using various approaches like EC2 instances and CloudFront distributions. Serving as a project manager to motivate customers to transition from legacy systems to modern alternatives. Building a cloud service based on Vector that securely manages and processes CloudWatch logs from Kinesis Firehose streams, including robust authorization token management. Leading a global team of engineers, responsible for enhancing the observability of internal systems using third-party SaaS solutions and in-house written services.

Experience

  • Senior Engineer Logging Experience at SOFORT GmbH (A Klarna Group Company)
    Oct 2022 - Present · 3 yrs 9 mos

  • Vater at Elternzeit
    Jun 2022 - Sep 2022 · 4 mos

  • SOFORT GmbH (A Klarna Group Company) (6 yrs 9 mos)
    • Associate Engineering Manager
      Apr 2021 - May 2022 · 1 yr 2 mos

    • Senior Engineer
      Jun 2019 - Mar 2021 · 1 yr 10 mos

    • IT Operations Engineer
      Sep 2015 - May 2019 · 3 yrs 9 mos