Senior Software Engineer (80 – 100%)

About the job

Senior Software Engineer (80 – 100%)

Shape the future of healthcare with us.

At CISTEC, we develop and operate KISIM, one of the leading clinical information systems in Switzerland. Our product supports medical professionals, nursing staff, and specialists in everyday clinical practice – from regional hospitals to university hospitals, from psychiatry to rehabilitation. What drives us is the conviction that good software relieves people and improves patient care.

Grow with us.

Since our beginnings with two employees, we have developed into a market-leading IT company with over 250 dedicated professionals – and we continue to grow. With us, competence, team spirit, and passion come together. If you want to be part of a success story that shapes the Swiss healthcare system daily, then you are exactly right with us.

Innovative together. For more time with people.

Your tasks

• Design, implementation, and operation of production-ready software solutions throughout the entire Software Development Lifecycle (SDLC).
• Responsibility for system design and technical decision-making at the component and service level.
• Active participation in trunk-based development setups including code reviews, continuous integration, and clean release flow.
• Definition and implementation of test strategies (unit, integration, end-to-end tests) to ensure quality and maintainability.
• Close collaboration with product management, design, and architecture to implement functional and technical requirements.
• Continuous improvement of code quality, development processes, and technical stability.

As a Senior Software Engineer in the "Module Development Curve" team, you are a central driver for the technical quality of our systems. You develop robust, scalable software solutions along the entire software development lifecycle and actively contribute your experience in architecture, design, and implementation questions.

Your profile

• Several years of experience as a software engineer in productive, distributed systems.
• Completed studies (university/fachhochschule) in computer science or a comparable technical education.
• Very good understanding of modern software architecture and system design principles.
• Practical experience with CI/CD pipelines and modern DevOps environments (e.g., GitLab CI, Kubernetes, Argo).
• Solid knowledge of backend technologies with TypeScript / Node.js, ideally with frameworks like NestJS.
• Experience with API design (e.g., REST, GraphQL; federation is an advantage).
• Solid experience with relational databases (e.g., PostgreSQL, Oracle).
• High technical curiosity, quality awareness, and a pragmatic engineering mindset.
• Strong team player who actively shares knowledge within the team.
• High personal responsibility and cooperative working style in interdisciplinary teams.
• Very good German language skills in spoken and written form.

We offer you

Meaningful work with impact: You work on exciting projects at the interface of AI and healthcare – in an interdisciplinary team that creates real added value.

Innovative environment: Together we develop pioneering solutions that sustainably improve clinical everyday life – with tangible impact for health professionals.

Flexible work: Part-time work, flexible working hours, and home office are a matter of course. After the probationary period, you can work remotely up to four days a week.

Learning and innovation culture: We actively promote your further education and support you in attending professional conferences and trade fairs. Flat hierarchies and an open, agile team environment create space for personal and professional development.

Attractive benefits: Enjoy 5 weeks of vacation per year. Unpaid leave is possible by arrangement.

Shared experiences: We celebrate successes together – at lunch barbecues, on snow days, or at our team and company events.

Application

Please send us your resume to moc.cetsic@gnubreweb and answer the following two questions:

• Tell us about a technical project you worked on and why you are particularly proud of it?
• In what environment do you prefer to work?

Note for recruiters and headhunters:

We kindly ask you not to send us applications from headhunters or recruitment agencies. Thank you for your understanding.

Diversity and inclusion:

CISTEC stands for equal opportunities and diversity. We welcome applications from all people regardless of personal characteristics or backgrounds.