Software Engineer (m/w/d)

# Software Engineer (m/w/d) - C\# & .NET

## About the Role

SITS Group is seeking a Software Engineer (m/w/d) with strong expertise in C# and .NET to help build secure, modern digital solutions with meaningful impact. You will work with a collaborative team to advise and support customers while designing, implementing, and integrating high-quality applications.

The role combines software engineering with an interest in IT security, authentication, digital signatures, and encryption. You will work closely with the Product Manager to analyze requirements, develop user-friendly software solutions, ensure quality according to internal standards, and provide technical guidance on specialist questions.

## Key Responsibilities

• Design, implement, and integrate modern applications using C# and .NET.
• Capture and analyze requirements in collaboration with the Product Manager.
• Develop high-quality, user-friendly software solutions.
• Ensure software quality in accordance with internal guidelines and standards.
• Provide technical advice and serve as a competent contact for technical and specialist questions.
• Develop and integrate web applications, web services, user interfaces, databases, and backend systems.
• Support customers through professional technical advice and solutions.
• Contribute to building secure digital solutions and a secure digital future.

## Required Qualifications

• University of Applied Sciences (Fachhochschule) degree.
• Practical experience and interest in IT security, authentication, digital signatures, and encryption.
• Strong knowledge of software engineering, C#, and the current .NET platform.
• Experience implementing web applications, web services, user interfaces, databases, and backend systems.
• Strong analytical and conceptual skills.
• Ability to grasp new concepts quickly.
• Strong communication skills.
• Good German and English skills.

## Preferred Qualifications

• Knowledge of Blazor.
• Knowledge of .NET Aspire.
• Knowledge of Wolverine.
• Knowledge of additional programming languages such as Java or Go.

## Skills & Competencies

• Software engineering
• C#
• .NET
• Web application development
• Web services
• User interface development
• Backend development
• Database development
• Blazor
• .NET Aspire
• Wolverine
• Java
• Go
• IT security
• Authentication
• Digital signatures
• Encryption
• Requirements analysis
• Application integration
• Quality assurance
• Technical consulting
• Analytical and conceptual thinking
• Problem-solving
• Communication
• German and English

## Education & Experience

Education

• Degree from a Fachhochschule (University of Applied Sciences).

Experience

• Practical software engineering experience.
• Strong experience with C# and the current .NET platform.
• Experience implementing web applications, web services, user interfaces, databases, and backend systems.
• Practical experience and interest in IT security, authentication, digital signatures, and encryption.

## Work Arrangement & Schedule

• Location: Rapperswil-Jona, St. Gallen, Switzerland
• Preferred Office: Jona
• Alternative Office: Basel
• Work Arrangement: Remote / mobile work available.
• Working Hours: 40 hours per week.
• Schedule: Flexible working hours.
• Weekend Requirements: Not specified in the source job description.

## Compensation & Benefits

• Compensation: EUR 110–160
• Flexible working hours
• Mobile/remote working options
• Structured onboarding and intensive training
• Opportunities for personal development and further education
• Creative freedom and flexible working arrangements
• Employee corporate benefits
• Employee referral program
• Modern IT equipment, including company laptop, headsets, and second monitor
• Open and respectful communication culture
• Supportive and collaborative team environment
• Team events
• Healthy work-life balance

## Compliance / Additional Information

Employer: SITS Group / Swiss-IT-Security-Group-A

SITS Group is an IT security group with more than 700 employees, bringing together the expertise, resources, and services of IT security providers. The company provides comprehensive IT security solutions based on protection, detection, and defense, helping customers secure increasingly interconnected digital business processes.

Applications can be submitted with a CV; a cover letter is optional and may be omitted.