Data Engineer 80 - 100%

Are you passionate about building scalable data platforms and working with modern data architectures? Do you enjoy transforming complex data into reliable insights and delivering solutions in a dynamic, team-oriented environment? Then we want to meet you!

As a Data Engineer, you will design, build, and operate data warehouses, data lakes, and modern data pipelines, while contributing to our evolution toward an event-driven, streaming-based architecture.

We are looking for a motivated professional to join our team in Zurich - to start immediately or as agreed.

Responsibilities

• Further develop, operate, and maintain our existing Data Warehouse and Data Lake
• Design, model, and document relational and analytical database structures
• Write, optimize, and troubleshoot SQL queries for operational and analytical use cases
• Build and maintain reliable ETL/ELT processes and data pipelines
• Support the evolution toward an event-driven, streaming-based data architecture
• Integrate and process data from event-based sources (e.g., CDC, Kafka, Flink SQL)
• Ensure data quality, availability, and performance across our platforms
• Collaborate closely with colleagues from Data Engineering, Analytics, Architecture, and business teams, At Viseca you will work in a dynamic and creative environment with good development opportunities. We maintain an open and uncomplicated culture and offer our employees extensive decision-making powers in addition to a thorough introduction, home office possibility, attractive employment conditions and progressive fringe benefits.

• Degree in Computer Science, Information Systems, or a related field
• At least 3 years of experience as a Database Engineer, Data Engineer, or in a comparable role
• Excellent SQL skills and strong experience in performance optimization
• Sound understanding of database design, data modeling, and normalization
• Practical experience with data warehousing (dimensional modeling, facts/dimensions, SCDs)
• Experience with streaming technologies such as Flink, Flink SQL, Kafka, or CDC tools is an advantage
• High quality awareness, a structured working style, and strong analytical thinking
• Team-oriented mindset and willingness to learn new technologies
• Very good command of English; German is a plus