Backend Software Engineer at HAIAR GmbH
Berlin, Berlin, Germany -
Full Time


Start Date

Immediate

Expiry Date

20 Nov, 26

Salary

0.0

Posted On

22 Aug, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Yes

Skills

Industry

Information Technology & Services

Description

Your role

You are technically responsible for the backend of our AI platform.

Your focus is on system architecture, AI integration, and long-term product quality.

Tasks

  • Architecture and further development of our Python backend with a focus on AI systems.
  • Design and implementation of RAG architectures for productive use cases.
  • Building and maintaining AI pipelines (ingestion, retrieval, context control, inference).
  • Design and orchestration of agent workflows including state and error handling.
  • Evaluation of trade-offs between quality, latency, cost and scalability.
  • Ensuring stability, monitoring, and long-term maintainability.

qualification

Duty

  • Several years of experience in backend engineering with Python .
  • Very good understanding of scalable backend architectures and APIs.
  • Experience with production systems. Not just prototypes.
  • Ability to make and stand behind technical decisions.


Responsibilities
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