Fullstack software developer (m/f/d) at gis GmbH

The Company

We at gis – a company in the heart of the innovation location Baden-Württemberg – have 1 goal:
To provide a state-of-the-art, scalable standard IT and process platform as well as powerful applications for our customers with a small and very dedicated team. Our core areas include access & access controls, authorization management, management of visitors & external employees as well as self-service portals, onboarding processes and much more.

With our applications and services, we enable customers to create a complete digital process world. With the flexibly deployable services, apps and modules, we offer our customers the opportunity to realize a real digital transformation in their companies in the shortest possible time and to develop it permanently.

Our headquarters in Trossingen is located between the Black Forest and the Swabian Alb – framed by the cities of Villingen, Rottweil and Tuttlingen. We are also currently planning to open another office in Stuttgart. However, if you want to work with us from another place in the world, no problem – just work where you can get the most power.

Office in Trossingen

Office in Stuttgart (coming soon)

Home Office

become a supporting part of it – not a number

We are at home in the “country” – but not in the “valley of the clueless” and certainly not at the end of the world. We focus on creativity, performance, responsibility, transparency, passion, respect and a sense of purpose. For some this may sound antiquated, for us the principles – Our compass!

Your responsibilities as a fullstack software developer


As a full-stack developer, you will be responsible for services and WebApp from zero to one hundred. You’ll be instrumental in architecture description, modeling, backend/front-end development, and deployment. But most importantly, you can’t be afraid of change.

your profile

  • You know .Net Core (MVC, Web API), if you then have additional knowledge of code architecture in dotnet core, that’s a plus.
  • You are familiar with vanilla JavaScript and Vue.js, knowledge of TypeScript is also very welcome.
  • You are familiar with working with SQL and NoSQL databases.
  • You have knowledge and experience with microservices, serverless architectures, and domain-driven design.
  • You are no stranger to Docker containers and Kubernetes and have experience with them or are looking forward to gaining knowledge in this area.
  • Some knowledge of workflow engines and BMPN is welcome.
  • You have high standards for code quality and security
  • You are a team player and used to working remotely
  • In the end, and most importantly, you are excited about what you are developing and ready to make a difference

You use modern technologies (tech stack)


– Programming languages: C#, JavaScript, Type Script

– Frameworks: ASP.NET Core 3.x / ASP.NET 6.x, Vue.js

– Working environment: A combination of on-premises and cloud.

– Tools: VS Code/ VS Enterprise (your choice), Postman, LinqPad, K8s Dashboard, Camunda Cockpit.

– Technologies: SQL, NoSQL, Docker, Kubernetes, Jenkins, Nexus, SVN/GIT, Redis

What we offer

We offer an environment where our employees work independently. You actively determine your role in the company and receive significant support from us in your development. We give you the freedom you need for your performance – embedded in small teams. We have flat structures and work process-oriented, hand in hand. Our communication is open and honest – our employees always know where they stand. You determine your place to a large extent through your commitment, your performance and your reliability – our understanding of special appreciation. Your opinion is important to us, we will use suggestions to shape the future of gis together.

We look forward to receiving your application

Start typing and press Enter to search