Olten
Senior Software Engineer Web and Cloud 80 - 100% (m/f/d)
- 06 November 2026
- 80 – 100%
- Permanent position
- German (Fluent), English (Fluent)
- Olten
About the job
What is my role?
Further development and operation of our Azure-based IoT web application at a senior level
Design and scaling of REST APIs between devices, sensors and cloud systems
Optimisation of cloud operations (performance, scaling, security, costs)
Development and maintenance of modern web frontends with Angular
Co-design of architecture, technology decisions and technical standards
Ensuring software quality through code reviews, automated tests and CI/CD
Support in mobile Flutter development
Optional: Software development for embedded systems in the building technology sector
What do I need to be successful?
Degree in computer science, electrical engineering or a comparable field
At least 5 years of experience in full-stack web development
Proven, practical cloud experience, especially in operating productive Azure applications (app hosting, serverless, IoT, DevOps, monitoring)
Solid knowledge in:
- C#/.NET
- Angular, TypeScript, HTML 5 / CSS3
- REST APIs and relational databases (PostgreSQL or similar)Experience with Flutter or other cross-platform frameworks is an advantage
You think in architectures, work independently and actively contribute to the team
Very good German skills (working language German), good English skills
Languages
German: C1 - Business fluent
English: B2 - Very good
Workplace
Olten
Vacancy number
VA-U3D-GYB