First insights In this role, you will work closely with our development team throughout the software lifecycle, creating and reviewing test specifications, documenting and reproducing issues, and ensuring high-quality bug reports. You will have the opportunity to gain first insights into our products and way of working. For this role we are not offering home office - it is an on-site position (in our office in Cologne). That’s what it’s about Collaborating with the development team throughout the software development cycle. Creating and reviewing test specifications. Detailed bug reporting and documentation of testing processes. Independently creating high quality bug reports. Comprehensive feedback on the functionality of our applications and platforms. Documenting errors and creating reproduction guides that help developers resolve issues quickly. Delivering test results to Engineers and approving releases. Fixing small bugs with reasonably low support from the development team. This is you You understand complex relationships and can dive into business logic. You're intrigued by technology and love experimenting with the latest tools. You can reproduce bugs and support developers in locating them. You're studying Computer Science, Business Informatics, Mathematics, Physics, or a related field You have experience with the following technologies: Java, Node.js, React, JavaScript You have basic knowledge of version control (e.g., Git or GitLab) You speak fluent English, a plus but not a must: you speak German. About us At MobiLab, we are committed to empowering our employees to bring their creative mindset into action, guiding our customers toward reaching their full data potential, and becoming Cloud-native organizations. We are a diverse and dynamic team united by delivering engineering excellence. We are committed to inclusivity, where individuals of all backgrounds, including those with disabilities, feel welcomed and valued. You will directly impact how future business works and contribute to industry-leading companies. We are dedicated to growing our employees. Our company culture encourages knowledge sharing and learning with a dedicated MobiLab Career Development. Our headquarters, located in the heart of Cologne, offers a creative work environment. We provide a range of benefits, including a public transport ticket, access to industry conferences, a company pension scheme, and more. If you’re passionate about Cloud Integration and striving for engineering perfection, we invite you to join our MobiLab Team. Let’s grow together!