Senior Tableau Consultant (m/f/d)
Responsibilities
- Design, build and optimize enterprise Tableau dashboards
- Develop reporting-friendly data models on Cloudera Data Platform (Hadoop) and Azure Databricks (Delta Lake, SQL Warehouses)
- Implement and tune SQL queries (Hive, Impala, Spark SQL, Databricks SQL) for performance, cost efficiency and concurrency
- Apply Tableau performance optimization strategies (extract vs live, push-down optimization, query tuning)
- Design and implement secure enterprise Tableau configurations, including row-level security aligned with role concepts
- Ensure compliance with IT security, data governance and regulatory requirements
- Collaborate with data platform teams, DataOps, IT security/compliance and controlling solutions
- Produce professional documentation: data models, dashboard specifications, data-source definitions, security concepts, test cases
- Conduct testing for accuracy, performance, access control and stability of dashboards and data models
- Provide knowledge transfer, coaching and structured handover to internal teams
Profile
- Strong hands-on experience with Tableau Desktop and Tableau Server/Cloud in enterprise environments
- Proven ability to build management-ready dashboards for finance/controlling or other regulated industries
- Practical experience with Cloudera Data Platform, Hadoop ecosystems, and Azure Databricks integrations
- Advanced SQL skills across Hive, Impala, Spark SQL, Databricks SQL
- Solid understanding of Delta Lake, parquet/ORC formats, and BI-oriented data modeling principles
- Experience implementing row-level security and with enterprise BI solutions
- Strong knowledge of performance optimization in Tableau, Hadoop and Databricks environments
- Ability to operate in regulated financial environments with security, compliance and data governance constraints
- Excellent communication and documentation skills in English
Benefits
- International client
- Remote option
About Hays
IT is and always has been our core business that laid the foundation for Hays' success. We are the biggest privately owned IT recruitment agency in Germany and offer the best jobs for every career level – whether you are interested in vacancies in agile SMEs or international DAX groups. Hays masters the entire IT job spectrum, from support to software architecture or digitalisation – thanks to our broad portfolio, we have something for everyone. In the last decades, we were able to support numerous IT experts with choosing the right path for a successful career, positioning ourselves as their lifelong partner. Our highly specialised consultants can cater to your every wish and expectation and will prepare you for interviews and contract negotiations. Give it a try and learn what the market has to offer – our services are free of charge, non-binding and discreet! We look forward to hearing from you.
Staffing process for freelance specialists
- Analysis of qualifications
- Telephone or personal interview
- Contact with customers
- Contract with Hays
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1. Analysis of qualifications
We carry out a detailed analysis of your technical qualifications on the basis of your CV, your application documents and your profile.
Contact at Hays
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