St. Gallen
Senior Software Developer C# / .NET (m/f/d)
- 29 August 2026
- 80 – 100%
- Permanent position
- German (Fluent), English (Intermediate)
- St. Gallen
About the job
We have developed a web-based online platform for job searching and talent acquisition that digitalises the
application process and supports companies in quickly recognising talents in the market and securing them for the long term. With a digital Rocken profile, every
applicant can quickly and easily connect with market-leading companies and share their profile.
Our work places people at the centre both technologically and organically. Rocken® offers
executive search and talent management consulting to address the personal and individual needs
of each person and to implement these optimally in recruitment and career planning.
Senior Software Developer C# / .NET (m/f/d)
Operating complex IT infrastructures securely, providing modern cloud solutions, and developing customised software – does that sound like your thing? Our Rocken partner specialises in digital solutions and managed services for demanding customer environments. The company combines technical expertise with a clear focus on reliability and customer proximity. The scope of work includes the development and maintenance of web-based platforms, the operation of secure server infrastructures, and the continuous enhancement of existing systems. Close collaboration with customers is key to creating tailored solutions. Flat hierarchies and direct communication channels characterise the daily work routine. Personal responsibility is highly valued, and teamwork is lived. Ready to drive IT projects with substance forward? Then our Rocken partner looks forward to your application.Role:
Shape the future of digital care by significantly contributing as a .NET/C# application developer to the further development of a market-leading home care application. In this role, you will take on the design and implementation of sophisticated .NET/C# solutions that make everyday care more efficient and modern. You will be responsible for the technical quality of your developments and ensure that new features are implemented stably, performantly, and user-friendly. Through your commitment, you contribute to sustainably improving digital processes in care and advancing innovative solutions in a dynamic environment.
Responsibilities:
You actively shape modern software solutions and are responsible for their development, maintenance, and continuous optimisation
You accompany projects from concept to productive deployment and ensure a sustainable technical solution
With high-quality code, unit tests, and structured code reviews, you ensure reliable and maintainable applications
Your collaboration with various teams enables you to master technical challenges together and drive innovative solutions forward
Qualifications:
You have successfully completed a degree in computer science, software engineering, or a comparable technical field.
You bring solid professional experience in software development with C# and Microsoft .NET as well as knowledge of ASP.NET Web API, Blazor, Entity Framework, LINQ, WPF, and Git.
You are also proficient in working with databases; knowledge of PostgreSQL or SAP SQL Anywhere is an advantage.
Scrum and agile working methods are familiar to you, while your curiosity for new technologies drives your further development.
You have excellent written and spoken German skills and can also communicate confidently in English.
Benefits:
- Flexible working hours
- Market- and performance-based salaries
- Attractive training and development opportunities
- Comfortable office with modern infrastructure
- Open corporate culture
- Interesting and varied tasks/projects
- Experienced and dynamic team
- Flat hierarchies
ROCKEN Jobs:
https://rocken.jobs
Create profile:
https://rocken.jobs/application/profil-erstellen/
Work location
St. Gallen
Contact
Elena Walker,
+41443852884
