Software Developer .NET 80-100%

Swisscom (Schweiz) AG; Lausanne; Remote; CHF 110,000 - 140,000; Full time

Benefits offered by this job

Flexible working hours

Job summary

Swisscom (Schweiz) AG in Lausanne is seeking a versatile software engineer to develop and operate internal applications. You will work across frontend and backend, contribute to cloud-native solutions, and strengthen security and quality as part of a small agile DevOps team.

The role covers operation, 3rd level support, and ongoing development for mobility, data storage, and collaboration tools. You will collaborate across teams, embrace modern architectures, and help drive digital

Qualifications

• Completed IT apprenticeship specializing in application development or an equivalent qualification.
• Proficient in both back-end (.NET, .NET Core) and front-end technologies (Angular or React).
• Experience in DevOps workflows and software architecture; databases and REST API development knowledge.
• Fluent in English and French; German is a plus.

Responsibilities

• Ensure high quality services using modern architectures and cloud technologies.
• Handle operation, 3rd level support, lifecycle management, further development, and monitoring for applications.
• Engage in full stack development and operation within a self-organized team.
• Maintain passion for the entire software lifecycle, including analysis, design, implementation, testing, and operation.
• Develop cloud-native solutions.

Skills

Full stack development

Backend .NET/.NET Core

Frontend Angular/React

DevOps workflows

Cloud platforms (AWS, Azure)

Databases (relational, NoSQL, in‑m‑em)

REST API development

English/French language skills

Team collaboration

Education

IT apprenticeship in application development

Tools

Docker

Kubernetes

Kafka

ASP.NET

JavaScript

SharePoint

Power Platform

Microsoft 365

AWS

Azure

Job description

Deine Zukunft beginnt hierTogether with your team, you will develop internal Swisscom applications. You work on all parts of the application and ensure maintenance, 3rd Level Support and further developments.As part of a small agile DevOps team, you will develop and operate internal Swisscom applications for mobility, room reservations, data storage and collaboration spaces. Working collaboratively with your team, you will ensure that the internal solutions are always up to date and facilitate their digital transformation. You will design and develop software for both frontend and backend, contributing to the quality and security of our systems. By employing innovative technologies and concepts, you aim to enhance the quality of our support and provide exceptional services. With a passion for software engineering and cloud platforms, you will help elevate Swisscom to the next level.

• Ensure the high quality of services by utilizing modern software architectures and cloud technologies
• Handle operation, 3rd level support, lifecycle management, further development, and monitoring for our applications
• Engage in full stack development and operation, ranging from small applications to entire frameworks, within a self-organized team
• Maintain a passion for the entire software lifecycle, including analysis, design, implementation, testing, and operation.
• Develop cloud-native solutions

Your skills

• Completed IT apprenticeship specializing in application development or an equivalent qualification
• Experience with both back-end (.NET, .NET Core) and front-end technologies (Angular or React). If you’re passionate about frontend development, that’s a real plus — we value people who care about creating great user experiences and modern UI design
• Experience in DevOps workflows and software architecture, as well as expertise in relational, non-relational, and in-memory databases, and API development, particularly REST
• Independent and motivated to tackle new challenges, open to feedback, and eager to share knowledge with team members or the entire organization; Knowledge in agile working methods is nice to have
• Good command of English and French; German is a plus.
• Experience with SharePoint, Power Platform, Microsoft 365, cloud platforms (AWS, Azure), containerization (Docker, Kubernetes), Kafka, JavaScript, and ASP.NET are nice to have

With us, you have the opportunity to work in one of our offices in Switzerland or in your home office. You will come into contact with agile working methods and the latest technologies. We offer flexible working hours to meet your personal needs. As a Swisscom employee, you can look forward to a variety of attractive benefits that will enrich your work experience.