Backend / Systems Engineer at xHeron Solutions
Berlin, Berlin, Germany -
Full Time


Start Date

Immediate

Expiry Date

15 Dec, 26

Salary

50000.0

Posted On

16 Sep, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Yes

Skills

Industry

Information Technology & Services

Description

What Makes You a Great Fit


  • Strong backend engineering skills in Python and/or TypeScript/Node.js, with willingness to work across both.

  • Practical experience with PostgreSQL or another relational database, including data modeling and transactions.

  • Experience shipping and maintaining production backend services.

  • Familiarity with background jobs, queues, or event-driven processing, and an understanding of failure handling and data consistency.

  • The ability to investigate production problems, design clear interfaces, and deliver maintainable solutions.


Around 3+ years of backend engineering experience is a useful guide, not a hard requirement. The systems you've owned matter more than the number.

Nice to have: experience with workflow engines, multi-tenant applications, authorization, FastAPI, or agent tooling. Prior LLM experience is not required. Strong backend fundamentals and an interest in learning the agent domain matter more.

Responsibilities
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