IONOS

Backend Engineer

• Develop, deploy, and maintain Perl-based backend services for domain ordering;
• Integrate with third-party APIs (JSON/XML) for domain registration and management;
• Building new backend services in Java / GO;
• Design and optimize MySQL schemas, queries, and data workflows;
• Troubleshoot Linux service issues and ensure maximum system availability;
• Collaborate with teams to refine software methodologies and CI/CD practices;
• Document solutions and contribute to architectural decisions.

Software Engineer – Perl, Java

QA Engineer

• Work on testing the functionality and content of customer facing products used on 1&1 Mail and Media Platforms;
• Develop automated tests for front-end and backend services (mostly in Java / Gherkin / Cucumber);
• Plan, design, develop, execute and report different types of tests for our web-based products;
• Be responsible for the documentation of the tests using TestFLO;
• Organize the tests to ensure functionality coverage;
• Report and document the bugs using Jira;
• Give feedback to the product owner regarding the quality of the product;
• Be involved in all stages of product development from conception until roll-out and beyond until closure;
• Review requirement specification and technical documentation and proactively come with questions in order to further refine it;
• Collaborate with partners both in the close team and in a distributed team in Germany;
• Work with development and production databases (MySQL, Cassandra) to validate correct behavior of the application and, occasionally, extract reports.

Software Engineer – Perl, Java

Quality Assurance Automation Working Student