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SumUp
last mo.

Developer Experience Engineer - Quality Infrastructure(m/w/x)

Berlin
Full-timeOn-siteExperienced

Description

As a Developer Experience Engineer, you will enhance the engineering process by creating tools and infrastructure that streamline development, improve reliability, and empower over 200 engineers to deliver high-quality banking features.

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Requirements

  • •Experience in Kotlin, Go, Python, Java, or similar
  • •Deep understanding of microservices, event-driven systems, and CI/CD
  • •Hands-on with Docker, Kubernetes, AWS, and modern observability stacks
  • •Experience with performance testing, distributed tracing, load testing
  • •Designed integration/testing frameworks or developer automation
  • •Experience with Kafka, Pact, fintech environments, PostgreSQL, developer portals, or open-source tooling
  • •Optimization for leverage, not ticket throughput
  • •Care for developer happiness and productivity
  • •Collaboration, embedding with teams, and ownership
  • •Thriving in autonomy and low-bureaucracy environments

Work Experience

approx. 1 - 4 years

Tasks

  • •Build performance monitoring platforms
  • •Create reusable data-generation systems
  • •Develop shadow-traffic validation infrastructure
  • •Implement automation-gated deployment foundations
  • •Improve CI/CD reliability and speed
  • •Build internal SDKs and automation frameworks
  • •Drive adoption of contract testing patterns
  • •Create workflows for automated incident coverage
  • •Modernize automation architecture and integration patterns
  • •Design tooling to reduce deployment lead time
  • •Embed with squads to identify pain points

Tools & Technologies

KotlinGoPythonJavaDockerKubernetesAWSKafkaPostgreSQL

Languages

English – Business Fluent

Benefits

Learning & Development

  • •Yearly learning budget
  • •Language Learning platform

Career Advancement

  • •Career growth opportunities

Workation & Sabbatical

  • •Sabbatical program

Healthcare & Fitness

  • •In-house fitness classes
  • •Gym in the office
  • •Subsidized Urban Sports Club

Mental Health Support

  • •Available psychotherapy sessions

Public Transport Subsidies

  • •Subsidized Public Transport Card

Childcare

  • •Kita placement assistance

Retirement Plans

  • •Pension Scheme

Competitive Pay

  • •Virtual stock ownership program
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