Logo Bonrepublic GmbH

Senior Backend Engineer/Architect

Job

  • Level
    Senior
  • Job Field
    IT, DevOps, Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    75.000 to 75.000€ Gross/Year
  • Location
    Vienna
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you will develop and enhance backend services using Python and Django, while exploring modern technologies like Go and designing event-driven systems with RabbitMQ or Kafka.

    Job Technologies

    Your role in the team

    • Build and improve backend services: Develop and maintain our SaaS backend using Python, Django, Django REST Framework, and FastAPI, while exploring and introducing modern, scalable technologies such as Go, Java, or NestJS where they add value.
    • Apply architectural best practices: Use Domain-Driven Design, modular monolith (Modulith), microservices principles, and hexagonal architecture to keep our codebase scalable and maintainable.
    • Design event-driven systems: Work with e.g. RabbitMQ or Kafka to create scalable, asynchronous communication between services.
    • Optimize performance: Refactor existing systems, improve query efficiency in PostgreSQL, and ensure our APIs perform reliably at scale.
    • Maintain quality standards: Write clean, tested, and well-documented code; perform code reviews; share knowledge with peers.
    • Leverage modern tools: Use AI coding assistants and automation to speed up development and reduce repetitive work.
    • Collaborate in agile teams: Work closely with product, frontend, and QA colleagues in a Scrum/Kanban setup, contributing ideas and solutions.

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    Our expectations of you

    Qualifications

    • Architectural mindset: Solid understanding of Domain-Driven Design, modular monoliths, microservices, and hexagonal architecture.
    • Database know-how: Strong PostgreSQL skills, from schema design to performance tuning.
    • Agile mindset: Comfortable working in agile teams with excellent communication skills in English (German is a plus).
    • Continuous learning: Open to adopting new tools, patterns, and approaches.

    Experience

    • Deep experience: 10+ years in backend software engineering, with strong expertise in Python/Django and familiarity with other backend languages or frameworks (e.g., Java, Go, Node.js/NestJS).
    • Messaging expertise: Hands-on experience with RabbitMQ or Kafka in production.
    • API skills: Proven track record in building and integrating RESTful APIs; FastAPI experience is a plus.
    • DevOps awareness: Experience with Docker and Kubernetes is an advantage.

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    Job Locations

    Map of company locations
    • Location Vienna

      Location Vienna

      Austria

    Topics that you deal with on the job

    This is your employer

    Bonrepublic GmbH

    Bonrepublic GmbH

    Wien

    Bonrepublic ist eine ganzheitliche HR Plattform die Unternehmen dabei hilft Mitarbeiter Engagement zu steigern, Leistung zu fördern und gleichzeitig ihre besten Talente zu identifizieren und zu halten.

    Description

  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
  • Logo Bonrepublic GmbH

    Senior Backend Engineer/Architect

    Salary
    75.000 to 75.000€ Gross/Year
    Location
    Vienna
    Working Model
    Hybrid, Onsite

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