Logo fiskaly GmbH

Senior Backend Engineer

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Job

  • Level
    Senior
  • Job Field
    IT, DevOps, Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    45.000 to 70.000€ Gross/Year
  • Location
    Vienna
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you develop high-performance microservices in Golang, integrate AI capabilities, enhance API designs, and share your knowledge of distributed systems while mentoring junior developers.

    Job Technologies

    Your role in the team

    • Design and build resilient, high-performance microservices using Golang, taking full ownership from architecture to deployment (End-to-End).
    • Embrace a 'Continuous Everything' (GitOps) approach, deploying code multiple times a day with confidence thanks to automated testing and monitoring pipelines.
    • Leverage AI-assisted development tools (e.g., Copilot, code generation) to speed up boilerplate creation, unit test writing, and documentation, allowing you to focus on complex business logic.
    • Design and evolve the unified interface for our services, ensuring our APIs are intuitive, strictly typed, and self-documenting.
    • Integrate AI and ML capabilities into our platform where it adds value, such as anomaly detection in transaction logs or automated error classification.
    • Maintain high-quality documentation that supports both internal teams and external developers, using automation to keep it in sync with the code.
    • Mentor junior developers not just on Go syntax, but on how to be an efficient, tool-augmented engineer in a modern cloud environment.

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    Our expectations of you

    Qualifications

    • A mastery of Distributed Systems: You understand the fallacies of distributed computing, eventual consistency, and how to build fault-tolerant architectures.
    • Deep knowledge of RESTful and RPC-based APIs, and you treat API design as a first-class citizen.
    • Vertrautheit mit asynchronen Nachrichtensystemen (RabbitMQ, Kafka, PubSub) und Wissen, wann sie gegenüber synchronen Aufrufen eingesetzt werden sollten.
    • You are a clear communicator who can explain complex abstract concepts to both technical and non-technical stakeholders.

    Experience

    • 5+ years of full-time Backend Development experience, with a strong preference for Golang and a deep understanding of OOP/SOLID principles.
    • A 'Force-Multiplier' Mindset: You have experience (or a strong interest) in using AI tools to enhance software quality and velocity. You don't just write code; you architect solutions that generate code.
    • Practical experience with Docker and Kubernetes. You aren't just an app developer; you know how your code lives in the cluster.
    • Experience with cloud platforms (GCP preferred) and modern database strategies (relational vs. NoSQL).

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    Benefits

    Work-Life-Integration

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    Health, Fitness & Fun

    Job Locations

    Map of company locations
    • Location Vienna

      Mariahilfer Straße 36/4

      1070 Wien

      Austria

    Topics that you deal with on the job

    This is your employer

    fiskaly GmbH

    fiskaly GmbH

    Wien

    At Fiskaly, we're the leading provider of cloud-based fiscalization solutions in Germany. Our mission is to make the world a safe and fair place by enabling trusted records. We provide a reliable and robust digital signature service that ensures the legitimacy of your receipts, while keeping our solution simple and convenient.

    Description

  • Company Size
    50-249 Employees
  • Founding year
    2019
  • Language
    German, English
  • Company Type
    Startup
  • Working Model
    Hybrid, Onsite
  • Industry
    Internet, IT, Telecommunication
  • Dev Reviews

    by devworkplaces.com

    Total

    (2 Reviews)
    3.5
    • Workingconditions

      4.4
    • Culture

      3.2
    • Engineering

      2.7
    • Career Growth

      4.0
    All Dev Reviews on devworkplaces.com
    Logo fiskaly GmbH

    Senior Backend Engineer

    Salary
    45.000 to 70.000€ Gross/Year
    Location
    Vienna
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders

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