Applikationsentwickler Java / Camunda 80%
Callista Group AG3 hours ago
Zürich, SwitzerlandSenior
Responsibilities
- Develop, enhance, and operate self-developed services within the DevOps team.
- Introduce, apply, and sustainably establish Camunda 8 while supporting team competency development and upskilling.
- Design and implement Camunda processes and contribute to service conception, architecture, and continued development.
- Verify solutions against internal and external security standards and ensure high software quality.
- Continuously improve operational processes in collaboration with the team.
- Advise business stakeholders on technical feasibility, solution alternatives, impacts, and requirements.
- Collaborate closely with Product Owners, Business Engineers, and Architecture to develop sustainable solutions.
Requirements
- Completed degree in computer science or an equivalent qualification through professional experience.
- Several years of software development experience, ideally in the banking sector.
- Practical experience within the last three years in client onboarding, digital product completion, or client lifecycle management.
- Strong Camunda 8 knowledge, particularly in process design and implementation.
- Very strong Java and Angular development skills, plus experience with Spring, JPA/Hibernate, Maven, and SQL, ideally PostgreSQL.
- Kotlin and cloud or container technologies such as Kubernetes, AKS, and Docker are advantageous.
- Experience with Git, IntelliJ IDEA, Jenkins, Sonar, and JIRA.
- Experience with agile methods such as Scrum or Kanban and a strong DevOps mindset.
- Strong communication, flexibility, teamwork, independent working style, solution orientation, and willingness to take responsibility.
- Good German and English skills are mandatory.
Benefits
- 80% workload.
- Assignment from December 1, 2026, to October 31, 2028.
- On-site work at the customer in Zurich.
- Opportunity to help build and shape a newly established DevOps team.
Tech Stack
Categories
About Callista Group AG
Callista Group AG is a Swiss IT consulting and engineering firm that helps enterprises build and operate AI, data, cloud, and security solutions. The company provides strategy-to-delivery services including agentic AI engineering, data platforms, DWH migration, and governance, with flexible nearshore support from Serbia. Founded in 2010 and headquartered in Zug, it serves Swiss and European clients across industries such as insurance, banking, and life sciences.