Backend Developer - Interfaces / REST / Docker / Kubernetes (m/f/d)

What drives you when you think of new professional challenges? With us, DIRS21, we combine the world of hotel industry with state-of-the-art IT and make your work a real experience. With over 5,300 customers in Germany, Austria and Switzerland, we have established ourselves as a market leader in the online booking and channel management system. Together we ensure that hotel guests can enjoy the perfect booking experience. We combine technology and hospitality in a unique way. Our innovative solutions enable hotels to optimize their sales processes and provide their guests with the best service. We attach particular importance to being comfortable with us. Our team consists of over 80 dedicated colleagues working daily on the best solutions for the hotel industry in Leipzig and Wernau. Experience the future of digital hotel sales and become part of our success story. At DIRS21 you can expect exciting tasks, a friendly working environment and the opportunity to really move something. Let us revolutionize the hotel industry together!

Further and new development of our workflow, database and interface systems Connection of external interfaces to our software solutions Work with common protocols and data formats: HTTP/S, XML, SOAP, REST, JSON Development of existing systems in the backend sector Ensuring scalability and performance Participation in agile development processes in the Sprint cycle Use of our modern framework based on container technologies Our tech stack: Backend: .NET 6, MongoDB, CockroachDB, Aerospike NodeJS with fastify or express General: Source Control with git on GitHub CI/CD pipelines Docker and Kubernetes

Hard Skills: Complete study of computer science/media informatics or an excellent qualification as a specialist informatics At least 2 years of relevant professional experience Advanced programming knowledge: C#, .NET, SQL, Node.js Knowledge of broad technology stacks for data-focused development (including relational and NOSQL database systems, data-driven architectures, APIs) Knowledge of container technologies (Docker and Kubernetes) desirable Ideally experience in the environment of agile project work (SCRUM) Soft Skills: Analytical and Conceptual Skills to quickly capture complex facts Affinity for analyzing, as well as identifying relationships Problem solving competence and get-it-done mentality Ability and willingness to pass on knowledge internally Teamability in an agile developer team (SCRUM) willingness to work independently and responsibly

In addition to professional competence, it is equally important for us that you as a human fit into our company. We are always open to ideas, creativity, changes and improvements that are driven forward with commitment and enthusiasm.

In addition, you can combine work and private life in a spatially and temporally optimal manner. We offer you in the context of our GoodWork concept: Modern working environment with flexible structures, open doors Modern leadership culture: Flat hierarchies & appreciation across all levels Self-employed and versatile tasks in an innovative company Intensive training and continuous, high-quality further training Life-Balance: Free Working Hours, Self-Organization, Home Office Possibility to A Children's Room in Office for Wide Flexibility Meals: Free coffee, lunch, fruit and soft drinks Entertainment: team excursions, company festivals, lounges incl. Playstation etc. Benefits: Survival supplementary insurance and pension provision Fitness: Studio membership with EGYM Wellpass We expect and support your own initiative, high demands on the quality of your work as well as courage and will for professional and professional development. For our lively and fair corporate culture, we were one of the best employers in Germany.