Senior Full Stack Developer C# (f/m/d) at United Internet

These are your tasks

You develop our existing and new backend and frontend applications.
You extend our workflow management and CRM systems and their interfaces.
You participate in all activities of the software development cycle and contribute to architectural decisions.
You identify optimization potentials in quality, performance and maintainability and implement them in the team.
You perform code reviews of the software programmed in the team to ensure quality.

What we are looking for

Dealing with large amounts of data is no problem for you.
Ideally, you know methods for performance optimization. No must-have, but welcome plus points in your profile.
Completed computer science studies or a comparable education.
An effective way of working and a high quality standard for work results are no contradiction for you.
Preferably first experiences in the technical management of a small developer team.
Experience in the development of high-performance database applications in the .Net environment.
Sound knowledge of the programming languages C# and SQL.
Preferably experience in working with ASP.NET, WCF, MVC, JavaScript, Angular, Bootstrap, CSS.
Fluent in business German and a good command of English.

About United Internet

Founded in 1998 and based in Montabaur, Germany, the operating business of United Internet AG is divided into the two business divisions “Access” and “Applications”, which in turn are divided into the segments “Consumer Access” and “Business Access”, as well as “Consumer Applications” and “Business Applications”.

United Internet provides consumers and business clients with fixed-line and mobile internet access products, as well as various cloud applications which operate at our 19 data centers and more than 400 micro data centers. The use of these services is based on subscription contracts with fixed monthly fees as well as variable, volume-based charges.