Tech Lead - Customer Platforms (f/m/d)

At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working culture and flat hierarchies with a strong team spirit. We firmly believe that work and fun are compatible, and offer you the right environment for this. Our constant growth means that we are always looking for new colleagues. Become part of IONOS and grow with us.

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Your Tasks:

Our cross-functional teams are responsible for the central IONOS customer platform, where our customers can manage their products and buy new products. We make our customers successful by developing easy-to-use, fast frontends and associated middlewares and by providing our customers with the right information and recommendations at the right time.

To support our team, we are looking for a Technical Lead to act as an facilitator between business requirements and the development team.

Do you want to take your team to the next level by clarifying requirements, identifying technical dependencies and by estimating and planning the implementation together with your team? Then we have exciting tasks for you:

  • Develop highly scalable Java web applications and microservices.
  • Coordinate and design new features in close cooperation with our internal customers and plan the implementation together with the cross-functional development team consisting of 5 developers.
  • Shape our future system landscape: exchanging our monolithic applications with smaller, maintainable services and frontends.
  • Ensure code quality through automated tests and code reviews.

We Appreciate:

  • You have practical experience in the development of web services or web frontends with Java and enjoy translating business requirements into technical solutions together with our internal customers.
  • With your calm and focussed way to handle multiple topics in parallel, you help the team to tackle upcoming topics in the best possible way.
  • You are eager to actively shape our system landscape by defining a target picture together with the team and breaking it down into achievable milestones.
  • We strongly believe that the right technology choice is crucial to provide good technical solutions: Spring, Tomcat, Maven and git are our foundation, which we complement with Redis, PostgreSQL, MySQL, Thymeleaf or other technologies as needed.
  • You bring at least 5 years of experience in Java software development and have profound knowledge in Spring (Boot), JAX-RS, Tomcat and Maven.
  • You have already accompanied several software projects as a responsible developer. Ideally, you have also gained initial experience in leading development teams.
  • You value readable code and are familiar with test frameworks as well as CI/CD.
  • You have basic experience with HTML, CSS and JavaScript. Ideally, you have knowledge with Thymeleaf or another templating technology.
  • You are self-organized, like to solve problems "hands on" and enjoy working in an international agile team.

Job info

Location: Karlsruhe
Type: Full-time
Category: IT Software Development
Work experience: Professionals
Reference ID: 2194


1&1 IONOS is Europe's leading platform for cloud services and hosting services. We successfully support our customers in their business development.

More than 4000 employees in several countries around the world are working to meet the requirements and wishes of our 8.5 million customers.

We promote the development of our employees and their different talents, interests and languages.

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.

Recruiting Team IONOS
Hinterm Hauptbahnhof 3-5
D-76135 Karlsruhe