Callista Group AG
2 days ago
Senior Data Engineer Data Platform
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Company information
- Company
- Callista Group AG
- Location
- Luzern, Luzern, Switzerland Switzerland
- Posted
- 2 days ago
Job description
For the further development of a modern data platform on Databricks, an Agile Release Train in the Data & Analytics area at a health insurance company is looking for experienced Data Engineers. The focus is on scalable data pipelines and data products, the implementation of Data Vault models, and the stable, economical operation of data solutions in the Azure environment. You will work as part of the Data team and advance the platform technically with your experience in Databricks, dbt Core, and Data Vault.
Tasks
Development and operation of scalable data pipelines and data products on Databricks
Implementation of data models according to Data Vault 2.0, including historized and dimensional models
Development of transformations, data quality tests, and documentation with dbt Core
Further development of the data platform with Python, SQL, and Apache Spark / PySpark
Setup and maintenance of CI/CD processes and automated tests
Ensuring stable and economical operation of data solutions in the Azure environment
Collaboration in an agile team and active participation in the further development of the platform
At least 5 years of professional experience in Data Engineering, ideally several years in a corporate environment
In-depth knowledge of Databricks, SQL, Python, and Apache Spark / PySpark, as well as experience in developing and operating scalable data pipelines
In-depth experience with dbt Core on Databricks and in data modeling according to Data Vault 2.0, including historized and dimensional data models, data quality tests, and documentation
Experience with Git, CI/CD, and automated tests
Proficient working in agile teams, experience with SAFe is an advantage
Domain experience in the health insurance sector is an advantage
High degree of personal responsibility as well as an independent, structured, and solution-oriented approach to work
Strong willingness to learn and the ability to independently analyze complex issues and quickly apply new technologies
Strong communication skills, teamwork, and the necessary composure to defend sound technical decisions even under time pressure
General Framework Conditions
Start: Immediately
Duration: until December 31, 2027 (option to extend)
Workload: 80–100%
Work location: Lucerne
Remote: Max. 3 days per week (presence on Tuesday mandatory, desired on Thursday)
Language: German
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Required skills
- databricks
- health insurance
- documentation
- ci/cd
- sql
- data modeling
- python
- git
- data engineer
- azure
- safe
- pyspark
- data pipelines
- data platform
- data products
- automated tests
- apache spark
- data & analytics
- agile teams
- data vault
- data vault 2.0
- dbt core
- dimensional models
- historized models
- data quality tests
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