Data Quality Assurance Engineer (all genders)

Do you want to contribute to the evolution of the Internet?

We are a small team with big ambitions to provide next-generation traffic optimization and analytics for large network providers and operators. If you are a creative problem-solver who wants to work with a world-class team, and enjoys learning new skills regularly, then we are interested in you!


  • You ensure that the data of our customer deployments is set-up, applied and executed correctly
  • You keep overview, maintain and correct data configurations for all customers
  • You analyze, process and clarify customer requests in close collaboration with other technical teams
  • You are one of the main technical contact points for our customers


Languages: Bash, SQL, RegEx

Tools & Frameworks: ClickHouse (SQL-based DBMS), GitLab CI/CD, GitLab Service Desk


  • You have practical programming skills (bash)
  • You have experience working with command-line interfaces
  • You are familiar with Continuous Integration and have experience working with tools such as GitLab
  • You have the ability to communicate complex technical jargon that is easily understood by customers
  • You have the desire to learn how Internet Traffic works


  • You have worked with Regex for data quality validation
  • You have knowledge of internet topology and mechanisms behind internet transport
  • You have professional experience in a data-centric engineering role


Learning Opportunities: Lifelong learning is essential for us. We offer the opportunity to develop not only software, but also yourself!

Flexible Working Hours: We know you have a life outside of work, which is why we allow you work whenever it suits you as long as you are available during our core working hours.

Home Office: Need a couple days a week at home? We have adopted a hybrid working model that only requires you to come to the office from time to time.

Health Offers: Your health is important to us. We offer free health checks, regular preventive medical checkups, seasonal flu vaccines, free beverages and fruits.

Company Pension Scheme: Be well positioned for the future – we offer a company pension scheme and pay monthly contributions.

Virtual Stock Options: Be part of a success story and benefit from the company’s growth.

JobRad: Join our bike leasing program to get a new bicycle at a reduced cost.

Jobticket: We subsidize the Deutschlandticket to support climate-friendly mobility.

Shopping Discounts: Products and services at a discount from numerous providers and partners.

*We are committed to a diverse workforce and strongly welcome all applications regardless of gender, nationality, ethnic origin, religion, disability or age.

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