Tableau Developer

#vacancy 🚀Interexy is a U.S.-based outsourcing and outstaffing company offering full-cycle development services to our clients. We specialize in both native and cross-platform development solutions. Now we’re looking for a Tableau Developer🪧 🧩Tasks: 🔺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 🛠Requirements: 🔹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 (B2 and higher) No RF | B2B | Freelance 📩Contact: @m_seniya