1&1 Mail & Media Applications SE

(Junior / Senior) Fullstack Developer - Java, Spring, Angular (f/m/d)

at subsidary 1&1 Mail & Media Applications SE in Karlsruhe
Reference ID: 1306


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 are a successful team of Software Developers, Operations Engineers and QA Engineers. We implement and integrate business-critical sales applications for WEB.DE, GMX and mail.com, which are used by tens of thousands of customers each day. As a result, we contribute significantly to the company's success. In your role as Fullstack Developer you will work on a variety of challenging projects in an international environment. As part of an agile DevOps team, you will support your projects in all phases – from technical conception through implementation till the rollout in production.

  • You are responsible for the design and implementation of scalable web applications and microservices both in Frontend and Backend.
  • You are invited to participate in design discussions to ensure the applications are aligned with the software architecture and our technical roadmap.
  • Participating in internal and external conferences allows you to keep your knowledge up-to-date at all times.
  • You benefit from very good technical working conditions (e.g. free choice of hardware, professional tooling like IntelliJ, Gitlab, Jira, Confluence, ...) in a technology leading company.

We Appreciate

You are interested in becoming part of an agile DevOps team and you are looking forward to acting as Fullstack Developer for your projects? Your passion is professional software development in both the Frontend and Backend and you’re always aiming to deliver high quality? You welcome challenges, you’re keen to learn new things and you’re a strong teamplayer? Then we’re looking forward to your application!

  • You have strong development skills in Java and the Spring Framework/Spring Boot.
  • You have good knowledge of modern web technologies such as HTML5, CSS3 and JavaScript. You also know frameworks like Angular and template engines like FreeMarker or Thymeleaf.
  • You have experience with building RESTful Web Services.
  • You are looking forward to expanding your knowledge towards modern DevOps technologies like Docker, Gitlab CI, Consul or Vault.
  • You have strong communication skills and enjoy technical discussions with your colleagues. At the same time, you are able to win others over to your arguments.

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