Senior Test Engineer (m/f/d)

We are looking for a Senior Test Engineer to ensure the quality and reliability of our DPSP platform. In this role, you will work at the interface between cloud-based software and connected hardware devices, validating functionality of the DPSP backend at an early stage. You will collaborate closely with software developers, other test engineers and product owners to ensure a robust and scalable solution.

Responsibilities

Validate changes in the backend and design, develop, and execute system test scenarios
Validate data transmission between hardware devices and cloud services, correct storage of data and forwarding to other system components
Create and maintain test cases based on functional and non-functional requirements
Automate and maintain system test cases
Identify, analyse, document, and track software and system defects
Perform regression testing as part of release and maintenance activities
Contribute to test planning, test strategy, and quality assurance processes
Collaborate closely with development and product teams throughout the software lifecycle
Ensure that delivered features meet defined quality, performance, security and reliability standards

Required Skills

Strong experience in software testing, system testing, or quality assurance
Strong understanding of test design techniques and defect management processes
Good experience with test management and issue tracking tools
Good experience with test automation frameworks and tools (e.g. Robot Framework)
Understanding of APIs and data communication
Strong analytical and problem-solving skills
Ability to work independently and drive quality improvements
Excellent communication and collaboration skills
Good written and spoken English

Nice to Have

Knowledge of AWS or other cloud platforms
Experience in IIoT, condition monitoring, or predictive maintenance solutions
Basic scripting or programming knowledge (e.g., Python, JavaScript, C#)
Experience with performance, reliability, or security testing
Familiarity with CI/CD pipelines and automated testing practices

Senior Engineer - Software Testing