// startup
Callista Group AG jobs & internships
3 active listings at Callista Group AG right now — pulled directly from the Callista Group AG career page and top job boards.
If you are preparing to apply for a role at Callista Group AG, make sure your resume matches the required skills. Review the live job openings and internships below, note the frequently mentioned keywords, and use our free ATS resume checker to optimize your application before submitting it.
About Callista Group AG
As of 5 Oct 2026, Callista Group AG has 3 active job listings on InternFlow. Locations listed: Luzern, Luzern, Switzerland (2), Olten, Aargau, Switzerland (1). Work mode where stated: 1 remote. Skills named most often across these listings: Angular (1), Java (1), Kubernetes (1). Experience required is 0 years; 1 listing is open to freshers (0 years). Listings were posted on 29 Sep 2026.
Locations
- Luzern, Luzern, Switzerland (2)
- Olten, Aargau, Switzerland (1)
Work mode
- Remote (1)
Frequently listed skills
Open roles at Callista Group AG
Java Backend Entwickler
Callista Group AG
Für den Neubau eines Vollprüfsystems für Kostengutsprachen bei einem Kunden in einem Versicherungsunternehmen suchen wir einen Senior Backend Software Engineer....
0-1 year experience eligible.
Applikationsentwickler
Callista Group AG
Für ein agiles DevOps-Team suchen wir einen erfahrenen Softwareentwickler zur Weiterentwicklung moderner Kernsysteme im Bereich Leistungsprüfung. Du entwickelst...
Senior Software Engineer - Java, Kafka & Integration
Callista Group AG
Als Senior Java Developer bist du ein zentraler Teil unseres Entwicklungsteams und gestaltest anspruchsvolle, geschäftskritische Softwarelösungen aktiv mit. Dei...