1&1 Mail & Media Applications SE

Working student Software Testing and Test Automation (f/m/d)

at subsidary 1&1 Mail & Media Applications SE in Karlsruhe
Full-time | Working student | Students
Reference ID: 4280


About us

With our strong brands GMX, WEB.DE and mail.com and over 42 million active users, we are the leading email and communications platform in Germany, Austria and Switzerland. From this strong market position, services and apps are developed that simplify users' digital lives - from office tools and cloud solutions to personal ID management.

Your Tasks

We offer the opportunity to work on small and large projects in the exciting environment of the latest SAP CRM, Big Data and AI technologies, all of which are used by our customers on a daily basis. Working closely with our QA team and developers, we develop business systems, tracking and profiling systems, analytics tools and systems for processing petabytes of information in real time.

  • You will support us in setting up and using test automation and in maintaining the test environment.
  • In order to do this, you will systematically create and expand test cases, test plans and test reports.
  • You will write and test scripts and programs for various use cases, e.g. in Java, Python or a scripting language, with support.

We Appreciate

You are a student in the field of computer science, business informatics, engineering or a similar specialization.

  • You have a good technical understanding and previous knowledge of at least one programming language, ideally Java.
  • Knowledge of scripting (e.g. with Groovy, JavaScript or Python) would be desirable.
  • Initial experience with databases (SQL), Docker, Linux, Git, REST APIs or automation frameworks such as Selenium are a plus.
  • You enjoy learning!

Please note that in order to process your application, we need to know your earliest possible start date as well as your valid enrollment certificate.

What else we would like to tell you

  • Our corporate culture: „You“ culture and no dress code, flat hierarchies, open and transparent communication
  • Hourly wage: Bachelor: €14.00 / Master: €16.00 + 15% extra pay per working hour
  • Flexible work location: hybrid 2 days home office/week
  • Flexible working hours: up to 20 hours per week or up to 40 hours during your lecture-free period
  • Individual development opportunities: diverse training, e-learning and internal communities, language courses, mentoring
  • Benefits and additional services: Job ticket, corporate benefits portal
  • Social: team events, summer and winter parties, family and care service, sports and fitness programmes, subsidised canteen, free fruit and drinks, health courses
  • Topics that are also important to us: Sustainability, diversity and our values and leadership principles - find out more on our website mail-and-media.com

apply online now

We value diversity and welcome all applications - regardless of, for example, gender, nationality, ethnic or social origin, religion, disability, age as well as sexual orientation and identity, physical characteristics, marital status or any other irrelevant factor subject to applicable law.


1&1 Mail & Media Applications SE
Recruiting & Candidate Management

Brauerstraße 48
D-76135 Karlsruhe