QA Test Automation Engineer DevOps IoT Cloud Sy...
@ Next Level Coffee GmbH

Constance, Baden-Württemberg, Germany
€70,000
On Site
Posted 24 days ago

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Job Details

About Next Level Coffee GmbH

Join Next Level Coffee, the trailblazers behind nunc., our cutting-edge IoT coffee ecosystem. We are on a mission to revolutionize home coffee experiences with a premium product suite including coffee machine, grinder, app, and more. Backed by strong financial support and a dynamic team, our growth is poised for rapid expansion.

Role Overview

As a QA Test Automation Engineer DevOps IoT Cloud Systems, you ensure the reliability and quality of our connected espresso ecosystem across mobile apps, embedded systems, and cloud services. You will drive test automation, enhance CI/CD pipelines, and design integrated QA workflows across various platforms.

Responsibilities

  • Drive test automation across mobile (Flutter), embedded (Yocto/C++), and cloud (Kubernetes/Docker) systems
  • Collaborate with developers and product owners to define test cases and QA workflows
  • Operate and enhance CI/CD pipelines (GitHub Actions) with test feedback loops
  • Design and execute manual and automated system, integration, and regression tests
  • Support device-level and network-level quality scenarios including OTA and connectivity tests
  • Shape the QA ecosystem architecture by selecting, integrating, and maintaining testing tools and frameworks
  • Establish cross-platform testing strategies to ensure end-to-end quality
  • Contribute to observability and reporting using tools like Allure, Sentry, and custom dashboards

Growth and Impact

After 6 months, you will have:

  • Established automated test coverage across app and backend interfaces
  • Integrated test coverage insights into CI/CD workflows
  • Gained confidence in testing and debugging across embedded and mobile platforms
  • Contributed to major release cycles with QA validation
  • Developed a modular and scalable QA architecture for rapid iterations

Requirements

  • Bachelor's or Master's degree in Computer Science, Software Engineering or related field
  • 3+ years experience in software testing across embedded, app, and backend systems
  • Proficiency with test automation frameworks and CI/CD tools such as GitHub Actions and Docker
  • Hands-on experience with Flutter, REST APIs, Linux-based embedded systems, and scripting languages like Python, JavaScript, or Dart
  • Familiarity with tools such as flutter_test, integration_test, Appium, Postman/Newman, PyTest, and k6
  • Strong communication skills in English; German is a plus
  • Willingness to work in a hybrid setup with approximately 4–6 on-site days monthly in Konstanz

Benefits & Perks

  • Be part of an early-stage venture with a clear vision
  • Work in a hybrid setting with flexible remote and on-site days
  • Customized home office setup
  • Fitness programs, childcare subsidies, home coffee supply and more

Key skills/competency

  • Test Automation
  • CI/CD
  • Embedded Systems
  • Mobile Testing
  • Cloud Systems
  • DevOps
  • Integration Testing
  • Automation Tools
  • Scripting
  • Quality Assurance
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How to Get Hired at Next Level Coffee GmbH

🎯 Tips for Getting Hired

  • Customize your resume: Highlight QA automation and DevOps skills clearly.
  • Showcase projects: Emphasize experience in IoT and cloud systems.
  • Leverage CI/CD expertise: Detail your work with GitHub Actions and Docker.
  • Prepare for hybrid work: Be ready for on-site collaboration in Konstanz.

📝 Interview Preparation Advice

Technical Preparation

Review CI/CD pipeline configurations.
Practice test automation scripting exercises.
Study mobile, embedded, and cloud frameworks.
Get hands-on with Docker and Kubernetes.

Behavioral Questions

Describe a challenging automation project.
Explain cross-team collaboration experiences.
Discuss handling tight deadlines effectively.
Share conflict resolution in a hybrid team.

Frequently Asked Questions