Logo fiskaly GmbH

Backend Developer

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Job

  • Level
    Experienced
  • Job Field
    Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    from 40.000 € Gross/Year
  • Location
    Vienna
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you will develop efficient, high-performance microservices using Golang to support fiscalization processes. You will oversee deployment and ensure data integrity across distributed systems.

    Job Technologies

    Your role in the team

    • You will be building the engines that power fiscalization for major retailers and fintechs.
    • You will face interesting challenges: How do we sign a receipt in milliseconds? How do we ensure data consistency across distributed systems when the network fails?
    • You will write the code that answers these questions.
    • You will own your services from the first line of Go code to the deployment in Kubernetes.
    • Build for Scale: Design, develop, and deploy high-performance microservices using Golang.
    • You will write code that needs to be efficient, strictly typed, and concurrency-safe.
    • Own Your Code: We practice "You build it, you run it." You won't just throw code over a wall; you will manage your own deployments via GitOps pipelines and monitor performance in production.
    • Solve Hard Problems: Fiscalization isn't just saving data; it's complex cryptography, state management, and regulatory logic.
    • You will turn complex legal requirements into clean, elegant software.
    • Modernize with AI: Use AI coding assistants to speed up the boring parts (unit tests, documentation, boilerplate) so you can spend your energy on the complex logic that actually requires human ingenuity.
    • Collaborate: Work directly with SREs and Senior Engineers to understand how your code behaves in a distributed environment, learning best practices for fault tolerance and reliability.

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    Our expectations of you

    Qualifications

    • You understand goroutines, interfaces, and how to write idiomatic Go.
    • Engineering Mindset: You care about code quality.
    • You understand why we use interfaces, why dependency injection matters, and how to write testable code.
    • Cloud Native: You are comfortable working with Docker and have exposure to Kubernetes.
    • You understand that your code lives in a container, not just on a laptop.
    • Curiosity: You are the developer who looks at a database query and asks, "How can we make this faster?"
    • You are eager to use AI tools to sharpen your skills and workflow.

    Experience

    • Go Proficiency: You have 2–4 years of backend experience, with a solid grasp of Golang.
    • API Experience: You have built RESTful or gRPC APIs that are clean, documented, and easy for other developers to consume.

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    Benefits

    Work-Life-Integration

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    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

    Backend Developer

    Salary
    from 40.000 € Gross/Year
    Location
    Vienna
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders

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