Senior Backend Developer – Payments (German)

D
dmTECHRetail payments
Wrocław (hybrid) or 100% remote; support the development of our technology solutions in Poland.ContractSenior
Salary140 - 180 PLN per hour
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Job Details

Languages
Polish (minimum C1) and German (minimum B2); English at B2 is an additional advantage.
Experience
Wieloletnie doświadczenie w programowaniu w języku Java/Kotlin oraz Spring
Required Skills
AWSGCPJavaKotlinSpringAzure

Requirements

  • Have extensive programming experience with Java or Kotlin and Spring.
  • Have experience designing APIs.
  • Know cloud services such as AWS, Azure, or GCP.
  • Be open to using AI in the software development process.
  • Have Polish proficiency at a minimum of C1.
  • Have German proficiency at a minimum of B2.
  • A degree in computer science, mathematics, engineering, or a related field is an additional advantage.
  • English proficiency at B2 is an additional advantage.
  • SQL database knowledge is an additional advantage.
  • Familiarity with Kafka, RabbitMQ, TDD, or Google Cloud Pub/Sub is an additional advantage.

Responsibilities

  • Consult on the design and development of advanced, cloud-based backend applications.
  • Support the creation of APIs and interfaces for checkout systems.
  • Advise on producing high-quality code.
  • Help ensure system security, performance, scalability, and reliability.
  • Provide services to develop an approach to using AI in project work.
  • Offer expert support for developing the system with new methods and technologies.
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140 - 180 PLN per hour
Apply Now